From 05723076220ed9c99b8df295d5411455d8c1dd8a Mon Sep 17 00:00:00 2001
From: Pascal van Leeuwen <pascalvanl@gmail.com>
Date: Fri, 13 Sep 2019 17:20:38 +0200
Subject: crypto: testmgr - Added testvectors for the hmac(sm3) ahash

Added testvectors for the hmac(sm3) ahash authentication algorithm

changes since v1 & v2:
-nothing

Signed-off-by: Pascal van Leeuwen <pvanleeuwen@verimatrix.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/testmgr.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'crypto/testmgr.c')

diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index c39e39e5..40d94ad7 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -4654,6 +4654,12 @@ static const struct alg_test_desc alg_test_descs[] = {
 		.suite = {
 			.hash = __VECS(hmac_sha512_tv_template)
 		}
+	}, {
+		.alg = "hmac(sm3)",
+		.test = alg_test_hash,
+		.suite = {
+			.hash = __VECS(hmac_sm3_tv_template)
+		}
 	}, {
 		.alg = "hmac(streebog256)",
 		.test = alg_test_hash,
-- 
cgit v1.2.3


From 09e31b189607a843b462573a26262cb1f4a5bfa5 Mon Sep 17 00:00:00 2001
From: Pascal van Leeuwen <pascalvanl@gmail.com>
Date: Fri, 13 Sep 2019 11:10:39 +0200
Subject: crypto: testmgr - Added testvectors for the ofb(sm4) & cfb(sm4)
 skciphers

Added testvectors for the ofb(sm4) and cfb(sm4) skcipher algorithms

changes since v1:
- nothing

Signed-off-by: Pascal van Leeuwen <pvanleeuwen@verimatrix.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/testmgr.c | 12 +++++++
 crypto/testmgr.h | 98 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 110 insertions(+)

(limited to 'crypto/testmgr.c')

diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 40d94ad7..abfafffb 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -4125,6 +4125,12 @@ static const struct alg_test_desc alg_test_descs[] = {
 		.suite = {
 			.cipher = __VECS(aes_cfb_tv_template)
 		},
+	}, {
+		.alg = "cfb(sm4)",
+		.test = alg_test_skcipher,
+		.suite = {
+			.cipher = __VECS(sm4_cfb_tv_template)
+		}
 	}, {
 		.alg = "chacha20",
 		.test = alg_test_skcipher,
@@ -4796,6 +4802,12 @@ static const struct alg_test_desc alg_test_descs[] = {
 		.alg = "ofb(paes)",
 		.test = alg_test_null,
 		.fips_allowed = 1,
+	}, {
+		.alg = "ofb(sm4)",
+		.test = alg_test_skcipher,
+		.suite = {
+			.cipher = __VECS(sm4_ofb_tv_template)
+		}
 	}, {
 		.alg = "pcbc(fcrypt)",
 		.test = alg_test_skcipher,
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index 56ee6264..9ac9d1e0 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -11902,6 +11902,104 @@ static const struct cipher_testvec sm4_ctr_tv_template[] = {
 	}
 };
 
+static const struct cipher_testvec sm4_ofb_tv_template[] = {
+	{ /* From: draft-ribose-cfrg-sm4-02, paragraph 12.2.3 */
+		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
+			  "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+		.klen	= 16,
+		.iv	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
+			  "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+		.ptext	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
+			  "\xfe\xdc\xba\x98\x76\x54\x32\x10"
+			  "\x01\x23\x45\x67\x89\xab\xcd\xef"
+			  "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+		.ctext	= "\x69\x3d\x9a\x53\x5b\xad\x5b\xb1"
+			  "\x78\x6f\x53\xd7\x25\x3a\x70\x56"
+			  "\xf2\x07\x5d\x28\xb5\x23\x5f\x58"
+			  "\xd5\x00\x27\xe4\x17\x7d\x2b\xce",
+		.len	= 32,
+	}, { /* From: draft-ribose-cfrg-sm4-09, appendix A.2.3, Example 1 */
+		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
+			  "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+		.klen	= 16,
+		.iv	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+		.ptext	= "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb"
+			  "\xcc\xcc\xcc\xcc\xdd\xdd\xdd\xdd"
+			  "\xee\xee\xee\xee\xff\xff\xff\xff"
+			  "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb",
+		.ctext	= "\xac\x32\x36\xcb\x86\x1d\xd3\x16"
+			  "\xe6\x41\x3b\x4e\x3c\x75\x24\xb7"
+			  "\x1d\x01\xac\xa2\x48\x7c\xa5\x82"
+			  "\xcb\xf5\x46\x3e\x66\x98\x53\x9b",
+		.len	= 32,
+	}, { /* From: draft-ribose-cfrg-sm4-09, appendix A.2.3, Example 2 */
+		.key	= "\xfe\xdc\xba\x98\x76\x54\x32\x10"
+			  "\x01\x23\x45\x67\x89\xab\xcd\xef",
+		.klen	= 16,
+		.iv	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+		.ptext	= "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb"
+			  "\xcc\xcc\xcc\xcc\xdd\xdd\xdd\xdd"
+			  "\xee\xee\xee\xee\xff\xff\xff\xff"
+			  "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb",
+		.ctext	= "\x5d\xcc\xcd\x25\xa8\x4b\xa1\x65"
+			  "\x60\xd7\xf2\x65\x88\x70\x68\x49"
+			  "\x33\xfa\x16\xbd\x5c\xd9\xc8\x56"
+			  "\xca\xca\xa1\xe1\x01\x89\x7a\x97",
+		.len	= 32,
+	}
+};
+
+static const struct cipher_testvec sm4_cfb_tv_template[] = {
+	{ /* From: draft-ribose-cfrg-sm4-02, paragraph 12.2.4 */
+		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
+			  "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+		.klen	= 16,
+		.iv	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
+			  "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+		.ptext	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
+			  "\xfe\xdc\xba\x98\x76\x54\x32\x10"
+			  "\x01\x23\x45\x67\x89\xab\xcd\xef"
+			  "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+		.ctext	= "\x69\x3d\x9a\x53\x5b\xad\x5b\xb1"
+			  "\x78\x6f\x53\xd7\x25\x3a\x70\x56"
+			  "\x9e\xd2\x58\xa8\x5a\x04\x67\xcc"
+			  "\x92\xaa\xb3\x93\xdd\x97\x89\x95",
+		.len	= 32,
+	}, { /* From: draft-ribose-cfrg-sm4-09, appendix A.2.4, Example 1 */
+		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
+			  "\xfe\xdc\xba\x98\x76\x54\x32\x10",
+		.klen	= 16,
+		.iv	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+		.ptext	= "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb"
+			  "\xcc\xcc\xcc\xcc\xdd\xdd\xdd\xdd"
+			  "\xee\xee\xee\xee\xff\xff\xff\xff"
+			  "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb",
+		.ctext	= "\xac\x32\x36\xcb\x86\x1d\xd3\x16"
+			  "\xe6\x41\x3b\x4e\x3c\x75\x24\xb7"
+			  "\x69\xd4\xc5\x4e\xd4\x33\xb9\xa0"
+			  "\x34\x60\x09\xbe\xb3\x7b\x2b\x3f",
+		.len	= 32,
+	}, { /* From: draft-ribose-cfrg-sm4-09, appendix A.2.4, Example 2 */
+		.key	= "\xfe\xdc\xba\x98\x76\x54\x32\x10"
+			  "\x01\x23\x45\x67\x89\xab\xcd\xef",
+		.klen	= 16,
+		.iv	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f",
+		.ptext	= "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb"
+			  "\xcc\xcc\xcc\xcc\xdd\xdd\xdd\xdd"
+			  "\xee\xee\xee\xee\xff\xff\xff\xff"
+			  "\xaa\xaa\xaa\xaa\xbb\xbb\xbb\xbb",
+		.ctext	= "\x5d\xcc\xcd\x25\xa8\x4b\xa1\x65"
+			  "\x60\xd7\xf2\x65\x88\x70\x68\x49"
+			  "\x0d\x9b\x86\xff\x20\xc3\xbf\xe1"
+			  "\x15\xff\xa0\x2c\xa6\x19\x2c\xc5",
+		.len	= 32,
+	}
+};
+
 /* Cast6 test vectors from RFC 2612 */
 static const struct cipher_testvec cast6_tv_template[] = {
 	{
-- 
cgit v1.2.3


From 26d95ef4a18943c428f7b52f6683df1cdff7d993 Mon Sep 17 00:00:00 2001
From: Pascal van Leeuwen <pascalvanl@gmail.com>
Date: Fri, 13 Sep 2019 11:10:42 +0200
Subject: crypto: testmgr - Added testvectors for the rfc3686(ctr(sm4))
 skcipher

Added testvectors for the rfc3686(ctr(sm4)) skcipher algorithm

changes since v1:
- nothing

Signed-off-by: Pascal van Leeuwen <pvanleeuwen@verimatrix.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/testmgr.c |  6 ++++++
 crypto/testmgr.h | 29 +++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+)

(limited to 'crypto/testmgr.c')

diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index abfafffb..82084f6d 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -4846,6 +4846,12 @@ static const struct alg_test_desc alg_test_descs[] = {
 		.suite = {
 			.cipher = __VECS(aes_ctr_rfc3686_tv_template)
 		}
+	}, {
+		.alg = "rfc3686(ctr(sm4))",
+		.test = alg_test_skcipher,
+		.suite = {
+			.cipher = __VECS(sm4_ctr_rfc3686_tv_template)
+		}
 	}, {
 		.alg = "rfc4106(gcm(aes))",
 		.generic_driver = "rfc4106(gcm_base(ctr(aes-generic),ghash-generic))",
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index 9ac9d1e0..d1d89101 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -11902,6 +11902,35 @@ static const struct cipher_testvec sm4_ctr_tv_template[] = {
 	}
 };
 
+static const struct cipher_testvec sm4_ctr_rfc3686_tv_template[] = {
+	{
+		.key	= "\xae\x68\x52\xf8\x12\x10\x67\xcc"
+			  "\x4b\xf7\xa5\x76\x55\x77\xf3\x9e"
+			  "\x00\x00\x00\x30",
+		.klen	= 20,
+		.iv	= "\x00\x00\x00\x00\x00\x00\x00\x00",
+		.ptext	= "Single block msg",
+		.ctext	= "\x20\x9b\x77\x31\xd3\x65\xdb\xab"
+			  "\x9e\x48\x74\x7e\xbd\x13\x83\xeb",
+		.len	= 16,
+	}, {
+		.key	= "\x7e\x24\x06\x78\x17\xfa\xe0\xd7"
+			  "\x43\xd6\xce\x1f\x32\x53\x91\x63"
+			  "\x00\x6c\xb6\xdb",
+		.klen	= 20,
+		.iv	= "\xc0\x54\x3b\x59\xda\x48\xd9\x0b",
+		.ptext	= "\x00\x01\x02\x03\x04\x05\x06\x07"
+			  "\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
+			  "\x10\x11\x12\x13\x14\x15\x16\x17"
+			  "\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f",
+		.ctext	= "\x33\xe0\x28\x01\x92\xed\xc9\x1e"
+			  "\x97\x35\xd9\x4a\xec\xd4\xbc\x23"
+			  "\x4f\x35\x9f\x1c\x55\x1f\xe0\x27"
+			  "\xe0\xdf\xc5\x43\xbc\xb0\x23\x94",
+		.len	= 32,
+	}
+};
+
 static const struct cipher_testvec sm4_ofb_tv_template[] = {
 	{ /* From: draft-ribose-cfrg-sm4-02, paragraph 12.2.3 */
 		.key	= "\x01\x23\x45\x67\x89\xab\xcd\xef"
-- 
cgit v1.2.3


From 2d263cac8b502680bd7c3cb76e1a3ccef1bed186 Mon Sep 17 00:00:00 2001
From: David Sterba <dsterba@suse.com>
Date: Thu, 24 Oct 2019 18:28:32 +0200
Subject: crypto: testmgr - add test vectors for blake2b

Test vectors for blake2b with various digest sizes. As the algorithm is
the same up to the digest calculation, the key and input data length is
distributed in a way that tests all combinanions of the two over the
digest sizes.

Based on the suggestion from Eric, the following input sizes are tested
[0, 1, 7, 15, 64, 247, 256], where blake2b blocksize is 128, so the
padded and the non-padded input buffers are tested.

          blake2b-160  blake2b-256  blake2b-384  blake2b-512
         ---------------------------------------------------
len=0   | klen=0       klen=1       klen=32      klen=64
len=1   | klen=32      klen=64      klen=0       klen=1
len=7   | klen=64      klen=0       klen=1       klen=32
len=15  | klen=1       klen=32      klen=64      klen=0
len=64  | klen=0       klen=1       klen=32      klen=64
len=247 | klen=32      klen=64      klen=0       klen=1
len=256 | klen=64      klen=0       klen=1       klen=32

Where key:

- klen=0: empty key
- klen=1: 1 byte value 0x42, 'B'
- klen=32: first 32 bytes of the default key, sequence 00..1f
- klen=64: default key, sequence 00..3f

The unkeyed vectors are ordered before keyed, as this is required by
testmgr.

CC: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/testmgr.c |  28 +++++
 crypto/testmgr.h | 307 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 335 insertions(+)

(limited to 'crypto/testmgr.c')

diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 82084f6d..2a67a050 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -4022,6 +4022,34 @@ static const struct alg_test_desc alg_test_descs[] = {
 		.alg = "authenc(hmac(sha512),rfc3686(ctr(aes)))",
 		.test = alg_test_null,
 		.fips_allowed = 1,
+	}, {
+		.alg = "blake2b-160",
+		.test = alg_test_hash,
+		.fips_allowed = 0,
+		.suite = {
+			.hash = __VECS(blake2b_160_tv_template)
+		}
+	}, {
+		.alg = "blake2b-256",
+		.test = alg_test_hash,
+		.fips_allowed = 0,
+		.suite = {
+			.hash = __VECS(blake2b_256_tv_template)
+		}
+	}, {
+		.alg = "blake2b-384",
+		.test = alg_test_hash,
+		.fips_allowed = 0,
+		.suite = {
+			.hash = __VECS(blake2b_384_tv_template)
+		}
+	}, {
+		.alg = "blake2b-512",
+		.test = alg_test_hash,
+		.fips_allowed = 0,
+		.suite = {
+			.hash = __VECS(blake2b_512_tv_template)
+		}
 	}, {
 		.alg = "cbc(aes)",
 		.test = alg_test_skcipher,
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index d1d89101..81a39a45 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -31942,4 +31942,311 @@ static const struct aead_testvec essiv_hmac_sha256_aes_cbc_tv_temp[] = {
 	},
 };
 
+static const char blake2b_ordered_sequence[] =
+	"\x00\x01\x02\x03\x04\x05\x06\x07"
+	"\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
+	"\x10\x11\x12\x13\x14\x15\x16\x17"
+	"\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f"
+	"\x20\x21\x22\x23\x24\x25\x26\x27"
+	"\x28\x29\x2a\x2b\x2c\x2d\x2e\x2f"
+	"\x30\x31\x32\x33\x34\x35\x36\x37"
+	"\x38\x39\x3a\x3b\x3c\x3d\x3e\x3f"
+	"\x40\x41\x42\x43\x44\x45\x46\x47"
+	"\x48\x49\x4a\x4b\x4c\x4d\x4e\x4f"
+	"\x50\x51\x52\x53\x54\x55\x56\x57"
+	"\x58\x59\x5a\x5b\x5c\x5d\x5e\x5f"
+	"\x60\x61\x62\x63\x64\x65\x66\x67"
+	"\x68\x69\x6a\x6b\x6c\x6d\x6e\x6f"
+	"\x70\x71\x72\x73\x74\x75\x76\x77"
+	"\x78\x79\x7a\x7b\x7c\x7d\x7e\x7f"
+	"\x80\x81\x82\x83\x84\x85\x86\x87"
+	"\x88\x89\x8a\x8b\x8c\x8d\x8e\x8f"
+	"\x90\x91\x92\x93\x94\x95\x96\x97"
+	"\x98\x99\x9a\x9b\x9c\x9d\x9e\x9f"
+	"\xa0\xa1\xa2\xa3\xa4\xa5\xa6\xa7"
+	"\xa8\xa9\xaa\xab\xac\xad\xae\xaf"
+	"\xb0\xb1\xb2\xb3\xb4\xb5\xb6\xb7"
+	"\xb8\xb9\xba\xbb\xbc\xbd\xbe\xbf"
+	"\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7"
+	"\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf"
+	"\xd0\xd1\xd2\xd3\xd4\xd5\xd6\xd7"
+	"\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf"
+	"\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7"
+	"\xe8\xe9\xea\xeb\xec\xed\xee\xef"
+	"\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf7"
+	"\xf8\xf9\xfa\xfb\xfc\xfd\xfe\xff";
+
+static const struct hash_testvec blake2b_160_tv_template[] = {{
+	.digest = (u8[]){ 0x33, 0x45, 0x52, 0x4a, 0xbf, 0x6b, 0xbe, 0x18,
+			  0x09, 0x44, 0x92, 0x24, 0xb5, 0x97, 0x2c, 0x41,
+			  0x79, 0x0b, 0x6c, 0xf2, },
+}, {
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 64,
+	.digest = (u8[]){ 0x11, 0xcc, 0x66, 0x61, 0xe9, 0x22, 0xb0, 0xe4,
+			  0x07, 0xe0, 0xa5, 0x72, 0x49, 0xc3, 0x8d, 0x4f,
+			  0xf7, 0x6d, 0x8e, 0xc8, },
+}, {
+	.ksize = 32,
+	.key = blake2b_ordered_sequence,
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 1,
+	.digest = (u8[]){ 0x31, 0xe3, 0xd9, 0xd5, 0x4e, 0x72, 0xd8, 0x0b,
+			  0x2b, 0x3b, 0xd7, 0x6b, 0x82, 0x7a, 0x1d, 0xfb,
+			  0x56, 0x2f, 0x79, 0x4c, },
+}, {
+	.ksize = 64,
+	.key = blake2b_ordered_sequence,
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 7,
+	.digest = (u8[]){ 0x28, 0x20, 0xd1, 0xbe, 0x7f, 0xcc, 0xc1, 0x62,
+			  0xd9, 0x0d, 0x9a, 0x4b, 0x47, 0xd1, 0x5e, 0x04,
+			  0x74, 0x2a, 0x53, 0x17, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 15,
+	.digest = (u8[]){ 0x45, 0xe9, 0x95, 0xb6, 0xc4, 0xe8, 0x22, 0xea,
+			  0xfe, 0xd2, 0x37, 0xdb, 0x46, 0xbf, 0xf1, 0x25,
+			  0xd5, 0x03, 0x1d, 0x81, },
+}, {
+	.ksize = 32,
+	.key = blake2b_ordered_sequence,
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 247,
+	.digest = (u8[]){ 0x7e, 0xb9, 0xf2, 0x9b, 0x2f, 0xc2, 0x01, 0xd4,
+			  0xb0, 0x4f, 0x08, 0x2b, 0x8e, 0xbd, 0x06, 0xef,
+			  0x1c, 0xc4, 0x25, 0x95, },
+}, {
+	.ksize = 64,
+	.key = blake2b_ordered_sequence,
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 256,
+	.digest = (u8[]){ 0x6e, 0x35, 0x01, 0x70, 0xbf, 0xb6, 0xc4, 0xba,
+			  0x33, 0x1b, 0xa6, 0xd3, 0xc2, 0x5d, 0xb4, 0x03,
+			  0x95, 0xaf, 0x29, 0x16, },
+}};
+
+static const struct hash_testvec blake2b_256_tv_template[] = {{
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 7,
+	.digest = (u8[]){ 0x9d, 0xf1, 0x4b, 0x72, 0x48, 0x76, 0x4a, 0x86,
+			  0x91, 0x97, 0xc3, 0x5e, 0x39, 0x2d, 0x2a, 0x6d,
+			  0x6f, 0xdc, 0x5b, 0x79, 0xd5, 0x97, 0x29, 0x79,
+			  0x20, 0xfd, 0x3f, 0x14, 0x91, 0xb4, 0x42, 0xd2, },
+}, {
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 256,
+	.digest = (u8[]){ 0x39, 0xa7, 0xeb, 0x9f, 0xed, 0xc1, 0x9a, 0xab,
+			  0xc8, 0x34, 0x25, 0xc6, 0x75, 0x5d, 0xd9, 0x0e,
+			  0x6f, 0x9d, 0x0c, 0x80, 0x49, 0x64, 0xa1, 0xf4,
+			  0xaa, 0xee, 0xa3, 0xb9, 0xfb, 0x59, 0x98, 0x35, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.digest = (u8[]){ 0xc3, 0x08, 0xb1, 0xbf, 0xe4, 0xf9, 0xbc, 0xb4,
+			  0x75, 0xaf, 0x3f, 0x59, 0x6e, 0xae, 0xde, 0x6a,
+			  0xa3, 0x8e, 0xb5, 0x94, 0xad, 0x30, 0xf0, 0x17,
+			  0x1c, 0xfb, 0xd8, 0x3e, 0x8a, 0xbe, 0xed, 0x9c, },
+}, {
+	.ksize = 64,
+	.key = blake2b_ordered_sequence,
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 1,
+	.digest = (u8[]){ 0x34, 0x75, 0x8b, 0x64, 0x71, 0x35, 0x62, 0x82,
+			  0x97, 0xfb, 0x09, 0xc7, 0x93, 0x0c, 0xd0, 0x4e,
+			  0x95, 0x28, 0xe5, 0x66, 0x91, 0x12, 0xf5, 0xb1,
+			  0x31, 0x84, 0x93, 0xe1, 0x4d, 0xe7, 0x7e, 0x55, },
+}, {
+	.ksize = 32,
+	.key = blake2b_ordered_sequence,
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 15,
+	.digest = (u8[]){ 0xce, 0x74, 0xa9, 0x2e, 0xe9, 0x40, 0x3d, 0xa2,
+			  0x11, 0x4a, 0x99, 0x25, 0x7a, 0x34, 0x5d, 0x35,
+			  0xdf, 0x6a, 0x48, 0x79, 0x2a, 0x93, 0x93, 0xff,
+			  0x1f, 0x3c, 0x39, 0xd0, 0x71, 0x1f, 0x20, 0x7b, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 64,
+	.digest = (u8[]){ 0x2e, 0x84, 0xdb, 0xa2, 0x5f, 0x0e, 0xe9, 0x52,
+			  0x79, 0x50, 0x69, 0x9f, 0xf1, 0xfd, 0xfc, 0x9d,
+			  0x89, 0x83, 0xa9, 0xb6, 0xa4, 0xd5, 0xfa, 0xb5,
+			  0xbe, 0x35, 0x1a, 0x17, 0x8a, 0x2c, 0x7f, 0x7d, },
+}, {
+	.ksize = 64,
+	.key = blake2b_ordered_sequence,
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 247,
+	.digest = (u8[]){ 0x2e, 0x26, 0xf0, 0x09, 0x02, 0x65, 0x90, 0x09,
+			  0xcc, 0xf5, 0x4c, 0x44, 0x74, 0x0e, 0xa0, 0xa8,
+			  0x25, 0x4a, 0xda, 0x61, 0x56, 0x95, 0x7d, 0x3f,
+			  0x6d, 0xc0, 0x43, 0x17, 0x95, 0x89, 0xcd, 0x9d, },
+}};
+
+static const struct hash_testvec blake2b_384_tv_template[] = {{
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 1,
+	.digest = (u8[]){ 0xcc, 0x01, 0x08, 0x85, 0x36, 0xf7, 0x84, 0xf0,
+			  0xbb, 0x76, 0x9e, 0x41, 0xc4, 0x95, 0x7b, 0x6d,
+			  0x0c, 0xde, 0x1f, 0xcc, 0x8c, 0xf1, 0xd9, 0x1f,
+			  0xc4, 0x77, 0xd4, 0xdd, 0x6e, 0x3f, 0xbf, 0xcd,
+			  0x43, 0xd1, 0x69, 0x8d, 0x14, 0x6f, 0x34, 0x8b,
+			  0x2c, 0x36, 0xa3, 0x39, 0x68, 0x2b, 0xec, 0x3f, },
+}, {
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 247,
+	.digest = (u8[]){ 0xc8, 0xf8, 0xf0, 0xa2, 0x69, 0xfa, 0xcc, 0x4d,
+			  0x32, 0x5f, 0x13, 0x88, 0xca, 0x71, 0x99, 0x8f,
+			  0xf7, 0x30, 0x41, 0x5d, 0x6e, 0x34, 0xb7, 0x6e,
+			  0x3e, 0xd0, 0x46, 0xb6, 0xca, 0x30, 0x66, 0xb2,
+			  0x6f, 0x0c, 0x35, 0x54, 0x17, 0xcd, 0x26, 0x1b,
+			  0xef, 0x48, 0x98, 0xe0, 0x56, 0x7c, 0x05, 0xd2, },
+}, {
+	.ksize = 32,
+	.key = blake2b_ordered_sequence,
+	.digest = (u8[]){ 0x15, 0x09, 0x7a, 0x90, 0x13, 0x23, 0xab, 0x0c,
+			  0x0b, 0x43, 0x21, 0x9a, 0xb5, 0xc6, 0x0c, 0x2e,
+			  0x7c, 0x57, 0xfc, 0xcc, 0x4b, 0x0f, 0xf0, 0x57,
+			  0xb7, 0x9c, 0xe7, 0x0f, 0xe1, 0x57, 0xac, 0x37,
+			  0x77, 0xd4, 0xf4, 0x2f, 0x03, 0x3b, 0x64, 0x09,
+			  0x84, 0xa0, 0xb3, 0x24, 0xb7, 0xae, 0x47, 0x5e, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 7,
+	.digest = (u8[]){ 0x0b, 0x82, 0x88, 0xca, 0x05, 0x2f, 0x1b, 0x15,
+			  0xdc, 0xbb, 0x22, 0x27, 0x11, 0x6b, 0xf4, 0xd1,
+			  0xe9, 0x8f, 0x1b, 0x0b, 0x58, 0x3f, 0x5e, 0x86,
+			  0x80, 0x82, 0x6f, 0x8e, 0x54, 0xc1, 0x9f, 0x12,
+			  0xcf, 0xe9, 0x56, 0xc1, 0xfc, 0x1a, 0x08, 0xb9,
+			  0x4a, 0x57, 0x0a, 0x76, 0x3c, 0x15, 0x33, 0x18, },
+}, {
+	.ksize = 64,
+	.key = blake2b_ordered_sequence,
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 15,
+	.digest = (u8[]){ 0x4a, 0x81, 0x55, 0xb9, 0x79, 0x42, 0x8c, 0xc6,
+			  0x4f, 0xfe, 0xca, 0x82, 0x3b, 0xb2, 0xf7, 0xbc,
+			  0x5e, 0xfc, 0xab, 0x09, 0x1c, 0xd6, 0x3b, 0xe1,
+			  0x50, 0x82, 0x3b, 0xde, 0xc7, 0x06, 0xee, 0x3b,
+			  0x29, 0xce, 0xe5, 0x68, 0xe0, 0xff, 0xfa, 0xe1,
+			  0x7a, 0xf1, 0xc0, 0xfe, 0x57, 0xf4, 0x60, 0x49, },
+}, {
+	.ksize = 32,
+	.key = blake2b_ordered_sequence,
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 64,
+	.digest = (u8[]){ 0x34, 0xbd, 0xe1, 0x99, 0x43, 0x9f, 0x82, 0x72,
+			  0xe7, 0xed, 0x94, 0x9e, 0xe1, 0x84, 0xee, 0x82,
+			  0xfd, 0x26, 0x23, 0xc4, 0x17, 0x8d, 0xf5, 0x04,
+			  0xeb, 0xb7, 0xbc, 0xb8, 0xf3, 0x68, 0xb7, 0xad,
+			  0x94, 0x8e, 0x05, 0x3f, 0x8a, 0x5d, 0x8d, 0x81,
+			  0x3e, 0x88, 0xa7, 0x8c, 0xa2, 0xd5, 0xdc, 0x76, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 256,
+	.digest = (u8[]){ 0x22, 0x14, 0xf4, 0xb0, 0x4c, 0xa8, 0xb5, 0x7d,
+			  0xa7, 0x5c, 0x04, 0xeb, 0xd8, 0x8d, 0x04, 0x71,
+			  0xc7, 0x3c, 0xc7, 0x6e, 0x8b, 0x20, 0x36, 0x40,
+			  0x9d, 0xd0, 0x60, 0xc6, 0xe3, 0x0b, 0x6e, 0x50,
+			  0xf5, 0xaf, 0xf5, 0xc6, 0x3b, 0xe3, 0x84, 0x6a,
+			  0x93, 0x1b, 0x12, 0xd6, 0x18, 0x27, 0xba, 0x36, },
+}};
+
+static const struct hash_testvec blake2b_512_tv_template[] = {{
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 15,
+	.digest = (u8[]){ 0x44, 0x4b, 0x24, 0x0f, 0xe3, 0xed, 0x86, 0xd0,
+			  0xe2, 0xef, 0x4c, 0xe7, 0xd8, 0x51, 0xed, 0xde,
+			  0x22, 0x15, 0x55, 0x82, 0xaa, 0x09, 0x14, 0x79,
+			  0x7b, 0x72, 0x6c, 0xd0, 0x58, 0xb6, 0xf4, 0x59,
+			  0x32, 0xe0, 0xe1, 0x29, 0x51, 0x68, 0x76, 0x52,
+			  0x7b, 0x1d, 0xd8, 0x8f, 0xc6, 0x6d, 0x71, 0x19,
+			  0xf4, 0xab, 0x3b, 0xed, 0x93, 0xa6, 0x1a, 0x0e,
+			  0x2d, 0x2d, 0x2a, 0xea, 0xc3, 0x36, 0xd9, 0x58, },
+}, {
+	.ksize = 64,
+	.key = blake2b_ordered_sequence,
+	.digest = (u8[]){ 0x10, 0xeb, 0xb6, 0x77, 0x00, 0xb1, 0x86, 0x8e,
+			  0xfb, 0x44, 0x17, 0x98, 0x7a, 0xcf, 0x46, 0x90,
+			  0xae, 0x9d, 0x97, 0x2f, 0xb7, 0xa5, 0x90, 0xc2,
+			  0xf0, 0x28, 0x71, 0x79, 0x9a, 0xaa, 0x47, 0x86,
+			  0xb5, 0xe9, 0x96, 0xe8, 0xf0, 0xf4, 0xeb, 0x98,
+			  0x1f, 0xc2, 0x14, 0xb0, 0x05, 0xf4, 0x2d, 0x2f,
+			  0xf4, 0x23, 0x34, 0x99, 0x39, 0x16, 0x53, 0xdf,
+			  0x7a, 0xef, 0xcb, 0xc1, 0x3f, 0xc5, 0x15, 0x68, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 1,
+	.digest = (u8[]){ 0xd2, 0x11, 0x31, 0x29, 0x3f, 0xea, 0xca, 0x72,
+			  0x21, 0xe4, 0x06, 0x65, 0x05, 0x2a, 0xd1, 0x02,
+			  0xc0, 0x8d, 0x7b, 0xf1, 0x09, 0x3c, 0xef, 0x88,
+			  0xe1, 0x68, 0x0c, 0xf1, 0x3b, 0xa4, 0xe3, 0x03,
+			  0xed, 0xa0, 0xe3, 0x60, 0x58, 0xa0, 0xdb, 0x52,
+			  0x8a, 0x66, 0x43, 0x09, 0x60, 0x1a, 0xbb, 0x67,
+			  0xc5, 0x84, 0x31, 0x40, 0xfa, 0xde, 0xc1, 0xd0,
+			  0xff, 0x3f, 0x4a, 0x69, 0xd9, 0x92, 0x26, 0x86, },
+}, {
+	.ksize = 32,
+	.key = blake2b_ordered_sequence,
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 7,
+	.digest = (u8[]){ 0xa3, 0x3e, 0x50, 0xbc, 0xfb, 0xd9, 0xf0, 0x82,
+			  0xa6, 0xd1, 0xdf, 0xaf, 0x82, 0xd0, 0xcf, 0x84,
+			  0x9a, 0x25, 0x3c, 0xae, 0x6d, 0xb5, 0xaf, 0x01,
+			  0xd7, 0xaf, 0xed, 0x50, 0xdc, 0xe2, 0xba, 0xcc,
+			  0x8c, 0x38, 0xf5, 0x16, 0x89, 0x38, 0x86, 0xce,
+			  0x68, 0x10, 0x63, 0x64, 0xa5, 0x79, 0x53, 0xb5,
+			  0x2e, 0x8e, 0xbc, 0x0a, 0xce, 0x95, 0xc0, 0x1e,
+			  0x69, 0x59, 0x1d, 0x3b, 0xd8, 0x19, 0x90, 0xd7, },
+}, {
+	.ksize = 64,
+	.key = blake2b_ordered_sequence,
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 64,
+	.digest = (u8[]){ 0x65, 0x67, 0x6d, 0x80, 0x06, 0x17, 0x97, 0x2f,
+			  0xbd, 0x87, 0xe4, 0xb9, 0x51, 0x4e, 0x1c, 0x67,
+			  0x40, 0x2b, 0x7a, 0x33, 0x10, 0x96, 0xd3, 0xbf,
+			  0xac, 0x22, 0xf1, 0xab, 0xb9, 0x53, 0x74, 0xab,
+			  0xc9, 0x42, 0xf1, 0x6e, 0x9a, 0xb0, 0xea, 0xd3,
+			  0x3b, 0x87, 0xc9, 0x19, 0x68, 0xa6, 0xe5, 0x09,
+			  0xe1, 0x19, 0xff, 0x07, 0x78, 0x7b, 0x3e, 0xf4,
+			  0x83, 0xe1, 0xdc, 0xdc, 0xcf, 0x6e, 0x30, 0x22, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 247,
+	.digest = (u8[]){ 0xc2, 0x96, 0x2c, 0x6b, 0x84, 0xff, 0xee, 0xea,
+			  0x9b, 0xb8, 0x55, 0x2d, 0x6b, 0xa5, 0xd5, 0xe5,
+			  0xbd, 0xb1, 0x54, 0xb6, 0x1e, 0xfb, 0x63, 0x16,
+			  0x6e, 0x22, 0x04, 0xf0, 0x82, 0x7a, 0xc6, 0x99,
+			  0xf7, 0x4c, 0xff, 0x93, 0x71, 0x57, 0x64, 0xd0,
+			  0x08, 0x60, 0x39, 0x98, 0xb8, 0xd2, 0x2b, 0x4e,
+			  0x81, 0x8d, 0xe4, 0x8f, 0xb2, 0x1e, 0x8f, 0x99,
+			  0x98, 0xf1, 0x02, 0x9b, 0x4c, 0x7c, 0x97, 0x1a, },
+}, {
+	.ksize = 32,
+	.key = blake2b_ordered_sequence,
+	.plaintext = blake2b_ordered_sequence,
+	.psize = 256,
+	.digest = (u8[]){ 0x0f, 0x32, 0x05, 0x09, 0xad, 0x9f, 0x25, 0xf7,
+			  0xf2, 0x00, 0x71, 0xc9, 0x9f, 0x08, 0x58, 0xd1,
+			  0x67, 0xc3, 0xa6, 0x2c, 0x0d, 0xe5, 0x7c, 0x15,
+			  0x35, 0x18, 0x5a, 0x68, 0xc1, 0xca, 0x1c, 0x6e,
+			  0x0f, 0xc4, 0xf6, 0x0c, 0x43, 0xe1, 0xb4, 0x3d,
+			  0x28, 0xe4, 0xc7, 0xa1, 0xcf, 0x6b, 0x17, 0x4e,
+			  0xf1, 0x5b, 0xb5, 0x53, 0xd4, 0xa7, 0xd0, 0x5b,
+			  0xae, 0x15, 0x81, 0x15, 0xd0, 0x88, 0xa0, 0x3c, },
+}};
+
 #endif	/* _CRYPTO_TESTMGR_H */
-- 
cgit v1.2.3


From 088e204965e158b71efff6b6393f2e464fd4d960 Mon Sep 17 00:00:00 2001
From: Ard Biesheuvel <ardb@kernel.org>
Date: Fri, 8 Nov 2019 13:22:29 +0100
Subject: crypto: testmgr - add test cases for Blake2s

As suggested by Eric for the Blake2b implementation contributed by
David, introduce a set of test vectors for Blake2s covering different
digest and key sizes.

          blake2s-128  blake2s-160  blake2s-224  blake2s-256
         ---------------------------------------------------
len=0   | klen=0       klen=1       klen=16      klen=32
len=1   | klen=16      klen=32      klen=0       klen=1
len=7   | klen=32      klen=0       klen=1       klen=16
len=15  | klen=1       klen=16      klen=32      klen=0
len=64  | klen=0       klen=1       klen=16      klen=32
len=247 | klen=16      klen=32      klen=0       klen=1
len=256 | klen=32      klen=0       klen=1       klen=16

Cc: David Sterba <dsterba@suse.com>
Cc: Eric Biggers <ebiggers@google.com>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/testmgr.c |  24 +++++
 crypto/testmgr.h | 295 +++++++++++++++++++++++++++++++++++++++++++++++--------
 2 files changed, 280 insertions(+), 39 deletions(-)

(limited to 'crypto/testmgr.c')

diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 2a67a050..53577285 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -4050,6 +4050,30 @@ static const struct alg_test_desc alg_test_descs[] = {
 		.suite = {
 			.hash = __VECS(blake2b_512_tv_template)
 		}
+	}, {
+		.alg = "blake2s-128",
+		.test = alg_test_hash,
+		.suite = {
+			.hash = __VECS(blakes2s_128_tv_template)
+		}
+	}, {
+		.alg = "blake2s-160",
+		.test = alg_test_hash,
+		.suite = {
+			.hash = __VECS(blakes2s_160_tv_template)
+		}
+	}, {
+		.alg = "blake2s-224",
+		.test = alg_test_hash,
+		.suite = {
+			.hash = __VECS(blakes2s_224_tv_template)
+		}
+	}, {
+		.alg = "blake2s-256",
+		.test = alg_test_hash,
+		.suite = {
+			.hash = __VECS(blakes2s_256_tv_template)
+		}
 	}, {
 		.alg = "cbc(aes)",
 		.test = alg_test_skcipher,
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index 81a39a45..dbfb8602 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -31942,7 +31942,7 @@ static const struct aead_testvec essiv_hmac_sha256_aes_cbc_tv_temp[] = {
 	},
 };
 
-static const char blake2b_ordered_sequence[] =
+static const char blake2_ordered_sequence[] =
 	"\x00\x01\x02\x03\x04\x05\x06\x07"
 	"\x08\x09\x0a\x0b\x0c\x0d\x0e\x0f"
 	"\x10\x11\x12\x13\x14\x15\x16\x17"
@@ -31981,23 +31981,23 @@ static const struct hash_testvec blake2b_160_tv_template[] = {{
 			  0x09, 0x44, 0x92, 0x24, 0xb5, 0x97, 0x2c, 0x41,
 			  0x79, 0x0b, 0x6c, 0xf2, },
 }, {
-	.plaintext = blake2b_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 64,
 	.digest = (u8[]){ 0x11, 0xcc, 0x66, 0x61, 0xe9, 0x22, 0xb0, 0xe4,
 			  0x07, 0xe0, 0xa5, 0x72, 0x49, 0xc3, 0x8d, 0x4f,
 			  0xf7, 0x6d, 0x8e, 0xc8, },
 }, {
 	.ksize = 32,
-	.key = blake2b_ordered_sequence,
-	.plaintext = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 1,
 	.digest = (u8[]){ 0x31, 0xe3, 0xd9, 0xd5, 0x4e, 0x72, 0xd8, 0x0b,
 			  0x2b, 0x3b, 0xd7, 0x6b, 0x82, 0x7a, 0x1d, 0xfb,
 			  0x56, 0x2f, 0x79, 0x4c, },
 }, {
 	.ksize = 64,
-	.key = blake2b_ordered_sequence,
-	.plaintext = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 7,
 	.digest = (u8[]){ 0x28, 0x20, 0xd1, 0xbe, 0x7f, 0xcc, 0xc1, 0x62,
 			  0xd9, 0x0d, 0x9a, 0x4b, 0x47, 0xd1, 0x5e, 0x04,
@@ -32005,23 +32005,23 @@ static const struct hash_testvec blake2b_160_tv_template[] = {{
 }, {
 	.ksize = 1,
 	.key = "B",
-	.plaintext = blake2b_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 15,
 	.digest = (u8[]){ 0x45, 0xe9, 0x95, 0xb6, 0xc4, 0xe8, 0x22, 0xea,
 			  0xfe, 0xd2, 0x37, 0xdb, 0x46, 0xbf, 0xf1, 0x25,
 			  0xd5, 0x03, 0x1d, 0x81, },
 }, {
 	.ksize = 32,
-	.key = blake2b_ordered_sequence,
-	.plaintext = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 247,
 	.digest = (u8[]){ 0x7e, 0xb9, 0xf2, 0x9b, 0x2f, 0xc2, 0x01, 0xd4,
 			  0xb0, 0x4f, 0x08, 0x2b, 0x8e, 0xbd, 0x06, 0xef,
 			  0x1c, 0xc4, 0x25, 0x95, },
 }, {
 	.ksize = 64,
-	.key = blake2b_ordered_sequence,
-	.plaintext = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 256,
 	.digest = (u8[]){ 0x6e, 0x35, 0x01, 0x70, 0xbf, 0xb6, 0xc4, 0xba,
 			  0x33, 0x1b, 0xa6, 0xd3, 0xc2, 0x5d, 0xb4, 0x03,
@@ -32029,14 +32029,14 @@ static const struct hash_testvec blake2b_160_tv_template[] = {{
 }};
 
 static const struct hash_testvec blake2b_256_tv_template[] = {{
-	.plaintext = blake2b_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 7,
 	.digest = (u8[]){ 0x9d, 0xf1, 0x4b, 0x72, 0x48, 0x76, 0x4a, 0x86,
 			  0x91, 0x97, 0xc3, 0x5e, 0x39, 0x2d, 0x2a, 0x6d,
 			  0x6f, 0xdc, 0x5b, 0x79, 0xd5, 0x97, 0x29, 0x79,
 			  0x20, 0xfd, 0x3f, 0x14, 0x91, 0xb4, 0x42, 0xd2, },
 }, {
-	.plaintext = blake2b_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 256,
 	.digest = (u8[]){ 0x39, 0xa7, 0xeb, 0x9f, 0xed, 0xc1, 0x9a, 0xab,
 			  0xc8, 0x34, 0x25, 0xc6, 0x75, 0x5d, 0xd9, 0x0e,
@@ -32051,8 +32051,8 @@ static const struct hash_testvec blake2b_256_tv_template[] = {{
 			  0x1c, 0xfb, 0xd8, 0x3e, 0x8a, 0xbe, 0xed, 0x9c, },
 }, {
 	.ksize = 64,
-	.key = blake2b_ordered_sequence,
-	.plaintext = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 1,
 	.digest = (u8[]){ 0x34, 0x75, 0x8b, 0x64, 0x71, 0x35, 0x62, 0x82,
 			  0x97, 0xfb, 0x09, 0xc7, 0x93, 0x0c, 0xd0, 0x4e,
@@ -32060,8 +32060,8 @@ static const struct hash_testvec blake2b_256_tv_template[] = {{
 			  0x31, 0x84, 0x93, 0xe1, 0x4d, 0xe7, 0x7e, 0x55, },
 }, {
 	.ksize = 32,
-	.key = blake2b_ordered_sequence,
-	.plaintext = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 15,
 	.digest = (u8[]){ 0xce, 0x74, 0xa9, 0x2e, 0xe9, 0x40, 0x3d, 0xa2,
 			  0x11, 0x4a, 0x99, 0x25, 0x7a, 0x34, 0x5d, 0x35,
@@ -32070,7 +32070,7 @@ static const struct hash_testvec blake2b_256_tv_template[] = {{
 }, {
 	.ksize = 1,
 	.key = "B",
-	.plaintext = blake2b_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 64,
 	.digest = (u8[]){ 0x2e, 0x84, 0xdb, 0xa2, 0x5f, 0x0e, 0xe9, 0x52,
 			  0x79, 0x50, 0x69, 0x9f, 0xf1, 0xfd, 0xfc, 0x9d,
@@ -32078,8 +32078,8 @@ static const struct hash_testvec blake2b_256_tv_template[] = {{
 			  0xbe, 0x35, 0x1a, 0x17, 0x8a, 0x2c, 0x7f, 0x7d, },
 }, {
 	.ksize = 64,
-	.key = blake2b_ordered_sequence,
-	.plaintext = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 247,
 	.digest = (u8[]){ 0x2e, 0x26, 0xf0, 0x09, 0x02, 0x65, 0x90, 0x09,
 			  0xcc, 0xf5, 0x4c, 0x44, 0x74, 0x0e, 0xa0, 0xa8,
@@ -32088,7 +32088,7 @@ static const struct hash_testvec blake2b_256_tv_template[] = {{
 }};
 
 static const struct hash_testvec blake2b_384_tv_template[] = {{
-	.plaintext = blake2b_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 1,
 	.digest = (u8[]){ 0xcc, 0x01, 0x08, 0x85, 0x36, 0xf7, 0x84, 0xf0,
 			  0xbb, 0x76, 0x9e, 0x41, 0xc4, 0x95, 0x7b, 0x6d,
@@ -32097,7 +32097,7 @@ static const struct hash_testvec blake2b_384_tv_template[] = {{
 			  0x43, 0xd1, 0x69, 0x8d, 0x14, 0x6f, 0x34, 0x8b,
 			  0x2c, 0x36, 0xa3, 0x39, 0x68, 0x2b, 0xec, 0x3f, },
 }, {
-	.plaintext = blake2b_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 247,
 	.digest = (u8[]){ 0xc8, 0xf8, 0xf0, 0xa2, 0x69, 0xfa, 0xcc, 0x4d,
 			  0x32, 0x5f, 0x13, 0x88, 0xca, 0x71, 0x99, 0x8f,
@@ -32107,7 +32107,7 @@ static const struct hash_testvec blake2b_384_tv_template[] = {{
 			  0xef, 0x48, 0x98, 0xe0, 0x56, 0x7c, 0x05, 0xd2, },
 }, {
 	.ksize = 32,
-	.key = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
 	.digest = (u8[]){ 0x15, 0x09, 0x7a, 0x90, 0x13, 0x23, 0xab, 0x0c,
 			  0x0b, 0x43, 0x21, 0x9a, 0xb5, 0xc6, 0x0c, 0x2e,
 			  0x7c, 0x57, 0xfc, 0xcc, 0x4b, 0x0f, 0xf0, 0x57,
@@ -32117,7 +32117,7 @@ static const struct hash_testvec blake2b_384_tv_template[] = {{
 }, {
 	.ksize = 1,
 	.key = "B",
-	.plaintext = blake2b_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 7,
 	.digest = (u8[]){ 0x0b, 0x82, 0x88, 0xca, 0x05, 0x2f, 0x1b, 0x15,
 			  0xdc, 0xbb, 0x22, 0x27, 0x11, 0x6b, 0xf4, 0xd1,
@@ -32127,8 +32127,8 @@ static const struct hash_testvec blake2b_384_tv_template[] = {{
 			  0x4a, 0x57, 0x0a, 0x76, 0x3c, 0x15, 0x33, 0x18, },
 }, {
 	.ksize = 64,
-	.key = blake2b_ordered_sequence,
-	.plaintext = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 15,
 	.digest = (u8[]){ 0x4a, 0x81, 0x55, 0xb9, 0x79, 0x42, 0x8c, 0xc6,
 			  0x4f, 0xfe, 0xca, 0x82, 0x3b, 0xb2, 0xf7, 0xbc,
@@ -32138,8 +32138,8 @@ static const struct hash_testvec blake2b_384_tv_template[] = {{
 			  0x7a, 0xf1, 0xc0, 0xfe, 0x57, 0xf4, 0x60, 0x49, },
 }, {
 	.ksize = 32,
-	.key = blake2b_ordered_sequence,
-	.plaintext = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 64,
 	.digest = (u8[]){ 0x34, 0xbd, 0xe1, 0x99, 0x43, 0x9f, 0x82, 0x72,
 			  0xe7, 0xed, 0x94, 0x9e, 0xe1, 0x84, 0xee, 0x82,
@@ -32150,7 +32150,7 @@ static const struct hash_testvec blake2b_384_tv_template[] = {{
 }, {
 	.ksize = 1,
 	.key = "B",
-	.plaintext = blake2b_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 256,
 	.digest = (u8[]){ 0x22, 0x14, 0xf4, 0xb0, 0x4c, 0xa8, 0xb5, 0x7d,
 			  0xa7, 0x5c, 0x04, 0xeb, 0xd8, 0x8d, 0x04, 0x71,
@@ -32161,7 +32161,7 @@ static const struct hash_testvec blake2b_384_tv_template[] = {{
 }};
 
 static const struct hash_testvec blake2b_512_tv_template[] = {{
-	.plaintext = blake2b_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 15,
 	.digest = (u8[]){ 0x44, 0x4b, 0x24, 0x0f, 0xe3, 0xed, 0x86, 0xd0,
 			  0xe2, 0xef, 0x4c, 0xe7, 0xd8, 0x51, 0xed, 0xde,
@@ -32173,7 +32173,7 @@ static const struct hash_testvec blake2b_512_tv_template[] = {{
 			  0x2d, 0x2d, 0x2a, 0xea, 0xc3, 0x36, 0xd9, 0x58, },
 }, {
 	.ksize = 64,
-	.key = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
 	.digest = (u8[]){ 0x10, 0xeb, 0xb6, 0x77, 0x00, 0xb1, 0x86, 0x8e,
 			  0xfb, 0x44, 0x17, 0x98, 0x7a, 0xcf, 0x46, 0x90,
 			  0xae, 0x9d, 0x97, 0x2f, 0xb7, 0xa5, 0x90, 0xc2,
@@ -32185,7 +32185,7 @@ static const struct hash_testvec blake2b_512_tv_template[] = {{
 }, {
 	.ksize = 1,
 	.key = "B",
-	.plaintext = blake2b_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 1,
 	.digest = (u8[]){ 0xd2, 0x11, 0x31, 0x29, 0x3f, 0xea, 0xca, 0x72,
 			  0x21, 0xe4, 0x06, 0x65, 0x05, 0x2a, 0xd1, 0x02,
@@ -32197,8 +32197,8 @@ static const struct hash_testvec blake2b_512_tv_template[] = {{
 			  0xff, 0x3f, 0x4a, 0x69, 0xd9, 0x92, 0x26, 0x86, },
 }, {
 	.ksize = 32,
-	.key = blake2b_ordered_sequence,
-	.plaintext = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 7,
 	.digest = (u8[]){ 0xa3, 0x3e, 0x50, 0xbc, 0xfb, 0xd9, 0xf0, 0x82,
 			  0xa6, 0xd1, 0xdf, 0xaf, 0x82, 0xd0, 0xcf, 0x84,
@@ -32210,8 +32210,8 @@ static const struct hash_testvec blake2b_512_tv_template[] = {{
 			  0x69, 0x59, 0x1d, 0x3b, 0xd8, 0x19, 0x90, 0xd7, },
 }, {
 	.ksize = 64,
-	.key = blake2b_ordered_sequence,
-	.plaintext = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 64,
 	.digest = (u8[]){ 0x65, 0x67, 0x6d, 0x80, 0x06, 0x17, 0x97, 0x2f,
 			  0xbd, 0x87, 0xe4, 0xb9, 0x51, 0x4e, 0x1c, 0x67,
@@ -32224,7 +32224,7 @@ static const struct hash_testvec blake2b_512_tv_template[] = {{
 }, {
 	.ksize = 1,
 	.key = "B",
-	.plaintext = blake2b_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 247,
 	.digest = (u8[]){ 0xc2, 0x96, 0x2c, 0x6b, 0x84, 0xff, 0xee, 0xea,
 			  0x9b, 0xb8, 0x55, 0x2d, 0x6b, 0xa5, 0xd5, 0xe5,
@@ -32236,8 +32236,8 @@ static const struct hash_testvec blake2b_512_tv_template[] = {{
 			  0x98, 0xf1, 0x02, 0x9b, 0x4c, 0x7c, 0x97, 0x1a, },
 }, {
 	.ksize = 32,
-	.key = blake2b_ordered_sequence,
-	.plaintext = blake2b_ordered_sequence,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
 	.psize = 256,
 	.digest = (u8[]){ 0x0f, 0x32, 0x05, 0x09, 0xad, 0x9f, 0x25, 0xf7,
 			  0xf2, 0x00, 0x71, 0xc9, 0x9f, 0x08, 0x58, 0xd1,
@@ -32249,4 +32249,221 @@ static const struct hash_testvec blake2b_512_tv_template[] = {{
 			  0xae, 0x15, 0x81, 0x15, 0xd0, 0x88, 0xa0, 0x3c, },
 }};
 
+static const struct hash_testvec blakes2s_128_tv_template[] = {{
+	.digest = (u8[]){ 0x64, 0x55, 0x0d, 0x6f, 0xfe, 0x2c, 0x0a, 0x01,
+			  0xa1, 0x4a, 0xba, 0x1e, 0xad, 0xe0, 0x20, 0x0c, },
+}, {
+	.plaintext = blake2_ordered_sequence,
+	.psize = 64,
+	.digest = (u8[]){ 0xdc, 0x66, 0xca, 0x8f, 0x03, 0x86, 0x58, 0x01,
+			  0xb0, 0xff, 0xe0, 0x6e, 0xd8, 0xa1, 0xa9, 0x0e, },
+}, {
+	.ksize = 16,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
+	.psize = 1,
+	.digest = (u8[]){ 0x88, 0x1e, 0x42, 0xe7, 0xbb, 0x35, 0x80, 0x82,
+			  0x63, 0x7c, 0x0a, 0x0f, 0xd7, 0xec, 0x6c, 0x2f, },
+}, {
+	.ksize = 32,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
+	.psize = 7,
+	.digest = (u8[]){ 0xcf, 0x9e, 0x07, 0x2a, 0xd5, 0x22, 0xf2, 0xcd,
+			  0xa2, 0xd8, 0x25, 0x21, 0x80, 0x86, 0x73, 0x1c, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.plaintext = blake2_ordered_sequence,
+	.psize = 15,
+	.digest = (u8[]){ 0xf6, 0x33, 0x5a, 0x2c, 0x22, 0xa0, 0x64, 0xb2,
+			  0xb6, 0x3f, 0xeb, 0xbc, 0xd1, 0xc3, 0xe5, 0xb2, },
+}, {
+	.ksize = 16,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
+	.psize = 247,
+	.digest = (u8[]){ 0x72, 0x66, 0x49, 0x60, 0xf9, 0x4a, 0xea, 0xbe,
+			  0x1f, 0xf4, 0x60, 0xce, 0xb7, 0x81, 0xcb, 0x09, },
+}, {
+	.ksize = 32,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
+	.psize = 256,
+	.digest = (u8[]){ 0xd5, 0xa4, 0x0e, 0xc3, 0x16, 0xc7, 0x51, 0xa6,
+			  0x3c, 0xd0, 0xd9, 0x11, 0x57, 0xfa, 0x1e, 0xbb, },
+}};
+
+static const struct hash_testvec blakes2s_160_tv_template[] = {{
+	.plaintext = blake2_ordered_sequence,
+	.psize = 7,
+	.digest = (u8[]){ 0xb4, 0xf2, 0x03, 0x49, 0x37, 0xed, 0xb1, 0x3e,
+			  0x5b, 0x2a, 0xca, 0x64, 0x82, 0x74, 0xf6, 0x62,
+			  0xe3, 0xf2, 0x84, 0xff, },
+}, {
+	.plaintext = blake2_ordered_sequence,
+	.psize = 256,
+	.digest = (u8[]){ 0xaa, 0x56, 0x9b, 0xdc, 0x98, 0x17, 0x75, 0xf2,
+			  0xb3, 0x68, 0x83, 0xb7, 0x9b, 0x8d, 0x48, 0xb1,
+			  0x9b, 0x2d, 0x35, 0x05, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.digest = (u8[]){ 0x50, 0x16, 0xe7, 0x0c, 0x01, 0xd0, 0xd3, 0xc3,
+			  0xf4, 0x3e, 0xb1, 0x6e, 0x97, 0xa9, 0x4e, 0xd1,
+			  0x79, 0x65, 0x32, 0x93, },
+}, {
+	.ksize = 32,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
+	.psize = 1,
+	.digest = (u8[]){ 0x1c, 0x2b, 0xcd, 0x9a, 0x68, 0xca, 0x8c, 0x71,
+			  0x90, 0x29, 0x6c, 0x54, 0xfa, 0x56, 0x4a, 0xef,
+			  0xa2, 0x3a, 0x56, 0x9c, },
+}, {
+	.ksize = 16,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
+	.psize = 15,
+	.digest = (u8[]){ 0x36, 0xc3, 0x5f, 0x9a, 0xdc, 0x7e, 0xbf, 0x19,
+			  0x68, 0xaa, 0xca, 0xd8, 0x81, 0xbf, 0x09, 0x34,
+			  0x83, 0x39, 0x0f, 0x30, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.plaintext = blake2_ordered_sequence,
+	.psize = 64,
+	.digest = (u8[]){ 0x86, 0x80, 0x78, 0xa4, 0x14, 0xec, 0x03, 0xe5,
+			  0xb6, 0x9a, 0x52, 0x0e, 0x42, 0xee, 0x39, 0x9d,
+			  0xac, 0xa6, 0x81, 0x63, },
+}, {
+	.ksize = 32,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
+	.psize = 247,
+	.digest = (u8[]){ 0x2d, 0xd8, 0xd2, 0x53, 0x66, 0xfa, 0xa9, 0x01,
+			  0x1c, 0x9c, 0xaf, 0xa3, 0xe2, 0x9d, 0x9b, 0x10,
+			  0x0a, 0xf6, 0x73, 0xe8, },
+}};
+
+static const struct hash_testvec blakes2s_224_tv_template[] = {{
+	.plaintext = blake2_ordered_sequence,
+	.psize = 1,
+	.digest = (u8[]){ 0x61, 0xb9, 0x4e, 0xc9, 0x46, 0x22, 0xa3, 0x91,
+			  0xd2, 0xae, 0x42, 0xe6, 0x45, 0x6c, 0x90, 0x12,
+			  0xd5, 0x80, 0x07, 0x97, 0xb8, 0x86, 0x5a, 0xfc,
+			  0x48, 0x21, 0x97, 0xbb, },
+}, {
+	.plaintext = blake2_ordered_sequence,
+	.psize = 247,
+	.digest = (u8[]){ 0x9e, 0xda, 0xc7, 0x20, 0x2c, 0xd8, 0x48, 0x2e,
+			  0x31, 0x94, 0xab, 0x46, 0x6d, 0x94, 0xd8, 0xb4,
+			  0x69, 0xcd, 0xae, 0x19, 0x6d, 0x9e, 0x41, 0xcc,
+			  0x2b, 0xa4, 0xd5, 0xf6, },
+}, {
+	.ksize = 16,
+	.key = blake2_ordered_sequence,
+	.digest = (u8[]){ 0x32, 0xc0, 0xac, 0xf4, 0x3b, 0xd3, 0x07, 0x9f,
+			  0xbe, 0xfb, 0xfa, 0x4d, 0x6b, 0x4e, 0x56, 0xb3,
+			  0xaa, 0xd3, 0x27, 0xf6, 0x14, 0xbf, 0xb9, 0x32,
+			  0xa7, 0x19, 0xfc, 0xb8, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.plaintext = blake2_ordered_sequence,
+	.psize = 7,
+	.digest = (u8[]){ 0x73, 0xad, 0x5e, 0x6d, 0xb9, 0x02, 0x8e, 0x76,
+			  0xf2, 0x66, 0x42, 0x4b, 0x4c, 0xfa, 0x1f, 0xe6,
+			  0x2e, 0x56, 0x40, 0xe5, 0xa2, 0xb0, 0x3c, 0xe8,
+			  0x7b, 0x45, 0xfe, 0x05, },
+}, {
+	.ksize = 32,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
+	.psize = 15,
+	.digest = (u8[]){ 0x16, 0x60, 0xfb, 0x92, 0x54, 0xb3, 0x6e, 0x36,
+			  0x81, 0xf4, 0x16, 0x41, 0xc3, 0x3d, 0xd3, 0x43,
+			  0x84, 0xed, 0x10, 0x6f, 0x65, 0x80, 0x7a, 0x3e,
+			  0x25, 0xab, 0xc5, 0x02, },
+}, {
+	.ksize = 16,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
+	.psize = 64,
+	.digest = (u8[]){ 0xca, 0xaa, 0x39, 0x67, 0x9c, 0xf7, 0x6b, 0xc7,
+			  0xb6, 0x82, 0xca, 0x0e, 0x65, 0x36, 0x5b, 0x7c,
+			  0x24, 0x00, 0xfa, 0x5f, 0xda, 0x06, 0x91, 0x93,
+			  0x6a, 0x31, 0x83, 0xb5, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.plaintext = blake2_ordered_sequence,
+	.psize = 256,
+	.digest = (u8[]){ 0x90, 0x02, 0x26, 0xb5, 0x06, 0x9c, 0x36, 0x86,
+			  0x94, 0x91, 0x90, 0x1e, 0x7d, 0x2a, 0x71, 0xb2,
+			  0x48, 0xb5, 0xe8, 0x16, 0xfd, 0x64, 0x33, 0x45,
+			  0xb3, 0xd7, 0xec, 0xcc, },
+}};
+
+static const struct hash_testvec blakes2s_256_tv_template[] = {{
+	.plaintext = blake2_ordered_sequence,
+	.psize = 15,
+	.digest = (u8[]){ 0xd9, 0x7c, 0x82, 0x8d, 0x81, 0x82, 0xa7, 0x21,
+			  0x80, 0xa0, 0x6a, 0x78, 0x26, 0x83, 0x30, 0x67,
+			  0x3f, 0x7c, 0x4e, 0x06, 0x35, 0x94, 0x7c, 0x04,
+			  0xc0, 0x23, 0x23, 0xfd, 0x45, 0xc0, 0xa5, 0x2d, },
+}, {
+	.ksize = 32,
+	.key = blake2_ordered_sequence,
+	.digest = (u8[]){ 0x48, 0xa8, 0x99, 0x7d, 0xa4, 0x07, 0x87, 0x6b,
+			  0x3d, 0x79, 0xc0, 0xd9, 0x23, 0x25, 0xad, 0x3b,
+			  0x89, 0xcb, 0xb7, 0x54, 0xd8, 0x6a, 0xb7, 0x1a,
+			  0xee, 0x04, 0x7a, 0xd3, 0x45, 0xfd, 0x2c, 0x49, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.plaintext = blake2_ordered_sequence,
+	.psize = 1,
+	.digest = (u8[]){ 0x22, 0x27, 0xae, 0xaa, 0x6e, 0x81, 0x56, 0x03,
+			  0xa7, 0xe3, 0xa1, 0x18, 0xa5, 0x9a, 0x2c, 0x18,
+			  0xf4, 0x63, 0xbc, 0x16, 0x70, 0xf1, 0xe7, 0x4b,
+			  0x00, 0x6d, 0x66, 0x16, 0xae, 0x9e, 0x74, 0x4e, },
+}, {
+	.ksize = 16,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
+	.psize = 7,
+	.digest = (u8[]){ 0x58, 0x5d, 0xa8, 0x60, 0x1c, 0xa4, 0xd8, 0x03,
+			  0x86, 0x86, 0x84, 0x64, 0xd7, 0xa0, 0x8e, 0x15,
+			  0x2f, 0x05, 0xa2, 0x1b, 0xbc, 0xef, 0x7a, 0x34,
+			  0xb3, 0xc5, 0xbc, 0x4b, 0xf0, 0x32, 0xeb, 0x12, },
+}, {
+	.ksize = 32,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
+	.psize = 64,
+	.digest = (u8[]){ 0x89, 0x75, 0xb0, 0x57, 0x7f, 0xd3, 0x55, 0x66,
+			  0xd7, 0x50, 0xb3, 0x62, 0xb0, 0x89, 0x7a, 0x26,
+			  0xc3, 0x99, 0x13, 0x6d, 0xf0, 0x7b, 0xab, 0xab,
+			  0xbd, 0xe6, 0x20, 0x3f, 0xf2, 0x95, 0x4e, 0xd4, },
+}, {
+	.ksize = 1,
+	.key = "B",
+	.plaintext = blake2_ordered_sequence,
+	.psize = 247,
+	.digest = (u8[]){ 0x2e, 0x74, 0x1c, 0x1d, 0x03, 0xf4, 0x9d, 0x84,
+			  0x6f, 0xfc, 0x86, 0x32, 0x92, 0x49, 0x7e, 0x66,
+			  0xd7, 0xc3, 0x10, 0x88, 0xfe, 0x28, 0xb3, 0xe0,
+			  0xbf, 0x50, 0x75, 0xad, 0x8e, 0xa4, 0xe6, 0xb2, },
+}, {
+	.ksize = 16,
+	.key = blake2_ordered_sequence,
+	.plaintext = blake2_ordered_sequence,
+	.psize = 256,
+	.digest = (u8[]){ 0xb9, 0xd2, 0x81, 0x0e, 0x3a, 0xb1, 0x62, 0x9b,
+			  0xad, 0x44, 0x05, 0xf4, 0x92, 0x2e, 0x99, 0xc1,
+			  0x4a, 0x47, 0xbb, 0x5b, 0x6f, 0xb2, 0x96, 0xed,
+			  0xd5, 0x06, 0xb5, 0x3a, 0x7c, 0x7a, 0x65, 0x1d, },
+}};
+
 #endif	/* _CRYPTO_TESTMGR_H */
-- 
cgit v1.2.3


From e86a2eeed689c9432906fcfae6bea663e36f8c46 Mon Sep 17 00:00:00 2001
From: Ard Biesheuvel <ardb@kernel.org>
Date: Fri, 8 Nov 2019 13:22:33 +0100
Subject: crypto: curve25519 - add kpp selftest

In preparation of introducing KPP implementations of Curve25519, import
the set of test cases proposed by the Zinc patch set, but converted to
the KPP format.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/testmgr.c |    6 +
 crypto/testmgr.h | 1225 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 1231 insertions(+)

(limited to 'crypto/testmgr.c')

diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 53577285..82513b6b 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -4317,6 +4317,12 @@ static const struct alg_test_desc alg_test_descs[] = {
 		.alg = "cts(cbc(paes))",
 		.test = alg_test_null,
 		.fips_allowed = 1,
+	}, {
+		.alg = "curve25519",
+		.test = alg_test_kpp,
+		.suite = {
+			.kpp = __VECS(curve25519_tv_template)
+		}
 	}, {
 		.alg = "deflate",
 		.test = alg_test_comp,
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index dbfb8602..48da6466 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -1030,6 +1030,1231 @@ static const struct kpp_testvec dh_tv_template[] = {
 	}
 };
 
+static const struct kpp_testvec curve25519_tv_template[] = {
+{
+	.secret = (u8[32]){ 0x77, 0x07, 0x6d, 0x0a, 0x73, 0x18, 0xa5, 0x7d,
+		     0x3c, 0x16, 0xc1, 0x72, 0x51, 0xb2, 0x66, 0x45,
+		     0xdf, 0x4c, 0x2f, 0x87, 0xeb, 0xc0, 0x99, 0x2a,
+		     0xb1, 0x77, 0xfb, 0xa5, 0x1d, 0xb9, 0x2c, 0x2a },
+	.b_public = (u8[32]){ 0xde, 0x9e, 0xdb, 0x7d, 0x7b, 0x7d, 0xc1, 0xb4,
+		    0xd3, 0x5b, 0x61, 0xc2, 0xec, 0xe4, 0x35, 0x37,
+		    0x3f, 0x83, 0x43, 0xc8, 0x5b, 0x78, 0x67, 0x4d,
+		    0xad, 0xfc, 0x7e, 0x14, 0x6f, 0x88, 0x2b, 0x4f },
+	.expected_ss = (u8[32]){ 0x4a, 0x5d, 0x9d, 0x5b, 0xa4, 0xce, 0x2d, 0xe1,
+		    0x72, 0x8e, 0x3b, 0xf4, 0x80, 0x35, 0x0f, 0x25,
+		    0xe0, 0x7e, 0x21, 0xc9, 0x47, 0xd1, 0x9e, 0x33,
+		    0x76, 0xf0, 0x9b, 0x3c, 0x1e, 0x16, 0x17, 0x42 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+{
+	.secret = (u8[32]){ 0x5d, 0xab, 0x08, 0x7e, 0x62, 0x4a, 0x8a, 0x4b,
+		     0x79, 0xe1, 0x7f, 0x8b, 0x83, 0x80, 0x0e, 0xe6,
+		     0x6f, 0x3b, 0xb1, 0x29, 0x26, 0x18, 0xb6, 0xfd,
+		     0x1c, 0x2f, 0x8b, 0x27, 0xff, 0x88, 0xe0, 0xeb },
+	.b_public = (u8[32]){ 0x85, 0x20, 0xf0, 0x09, 0x89, 0x30, 0xa7, 0x54,
+		    0x74, 0x8b, 0x7d, 0xdc, 0xb4, 0x3e, 0xf7, 0x5a,
+		    0x0d, 0xbf, 0x3a, 0x0d, 0x26, 0x38, 0x1a, 0xf4,
+		    0xeb, 0xa4, 0xa9, 0x8e, 0xaa, 0x9b, 0x4e, 0x6a },
+	.expected_ss = (u8[32]){ 0x4a, 0x5d, 0x9d, 0x5b, 0xa4, 0xce, 0x2d, 0xe1,
+		    0x72, 0x8e, 0x3b, 0xf4, 0x80, 0x35, 0x0f, 0x25,
+		    0xe0, 0x7e, 0x21, 0xc9, 0x47, 0xd1, 0x9e, 0x33,
+		    0x76, 0xf0, 0x9b, 0x3c, 0x1e, 0x16, 0x17, 0x42 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+{
+	.secret = (u8[32]){ 1 },
+	.b_public = (u8[32]){ 0x25, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+	.expected_ss = (u8[32]){ 0x3c, 0x77, 0x77, 0xca, 0xf9, 0x97, 0xb2, 0x64,
+		    0x41, 0x60, 0x77, 0x66, 0x5b, 0x4e, 0x22, 0x9d,
+		    0x0b, 0x95, 0x48, 0xdc, 0x0c, 0xd8, 0x19, 0x98,
+		    0xdd, 0xcd, 0xc5, 0xc8, 0x53, 0x3c, 0x79, 0x7f },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+{
+	.secret = (u8[32]){ 1 },
+	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+	.expected_ss = (u8[32]){ 0xb3, 0x2d, 0x13, 0x62, 0xc2, 0x48, 0xd6, 0x2f,
+		    0xe6, 0x26, 0x19, 0xcf, 0xf0, 0x4d, 0xd4, 0x3d,
+		    0xb7, 0x3f, 0xfc, 0x1b, 0x63, 0x08, 0xed, 0xe3,
+		    0x0b, 0x78, 0xd8, 0x73, 0x80, 0xf1, 0xe8, 0x34 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+{
+	.secret = (u8[32]){ 0xa5, 0x46, 0xe3, 0x6b, 0xf0, 0x52, 0x7c, 0x9d,
+		     0x3b, 0x16, 0x15, 0x4b, 0x82, 0x46, 0x5e, 0xdd,
+		     0x62, 0x14, 0x4c, 0x0a, 0xc1, 0xfc, 0x5a, 0x18,
+		     0x50, 0x6a, 0x22, 0x44, 0xba, 0x44, 0x9a, 0xc4 },
+	.b_public = (u8[32]){ 0xe6, 0xdb, 0x68, 0x67, 0x58, 0x30, 0x30, 0xdb,
+		    0x35, 0x94, 0xc1, 0xa4, 0x24, 0xb1, 0x5f, 0x7c,
+		    0x72, 0x66, 0x24, 0xec, 0x26, 0xb3, 0x35, 0x3b,
+		    0x10, 0xa9, 0x03, 0xa6, 0xd0, 0xab, 0x1c, 0x4c },
+	.expected_ss = (u8[32]){ 0xc3, 0xda, 0x55, 0x37, 0x9d, 0xe9, 0xc6, 0x90,
+		    0x8e, 0x94, 0xea, 0x4d, 0xf2, 0x8d, 0x08, 0x4f,
+		    0x32, 0xec, 0xcf, 0x03, 0x49, 0x1c, 0x71, 0xf7,
+		    0x54, 0xb4, 0x07, 0x55, 0x77, 0xa2, 0x85, 0x52 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+{
+	.secret = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0x0a, 0xff, 0xff, 0xff,
+		     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0x0a, 0x00, 0xfb, 0x9f },
+	.expected_ss = (u8[32]){ 0x77, 0x52, 0xb6, 0x18, 0xc1, 0x2d, 0x48, 0xd2,
+		    0xc6, 0x93, 0x46, 0x83, 0x81, 0x7c, 0xc6, 0x57,
+		    0xf3, 0x31, 0x03, 0x19, 0x49, 0x48, 0x20, 0x05,
+		    0x42, 0x2b, 0x4e, 0xae, 0x8d, 0x1d, 0x43, 0x23 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+{
+	.secret = (u8[32]){ 0x8e, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+	.b_public = (u8[32]){ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x8e, 0x06 },
+	.expected_ss = (u8[32]){ 0x5a, 0xdf, 0xaa, 0x25, 0x86, 0x8e, 0x32, 0x3d,
+		    0xae, 0x49, 0x62, 0xc1, 0x01, 0x5c, 0xb3, 0x12,
+		    0xe1, 0xc5, 0xc7, 0x9e, 0x95, 0x3f, 0x03, 0x99,
+		    0xb0, 0xba, 0x16, 0x22, 0xf3, 0xb6, 0xf7, 0x0c },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - normal case */
+{
+	.secret = (u8[32]){ 0x48, 0x52, 0x83, 0x4d, 0x9d, 0x6b, 0x77, 0xda,
+		     0xde, 0xab, 0xaa, 0xf2, 0xe1, 0x1d, 0xca, 0x66,
+		     0xd1, 0x9f, 0xe7, 0x49, 0x93, 0xa7, 0xbe, 0xc3,
+		     0x6c, 0x6e, 0x16, 0xa0, 0x98, 0x3f, 0xea, 0xba },
+	.b_public = (u8[32]){ 0x9c, 0x64, 0x7d, 0x9a, 0xe5, 0x89, 0xb9, 0xf5,
+		    0x8f, 0xdc, 0x3c, 0xa4, 0x94, 0x7e, 0xfb, 0xc9,
+		    0x15, 0xc4, 0xb2, 0xe0, 0x8e, 0x74, 0x4a, 0x0e,
+		    0xdf, 0x46, 0x9d, 0xac, 0x59, 0xc8, 0xf8, 0x5a },
+	.expected_ss = (u8[32]){ 0x87, 0xb7, 0xf2, 0x12, 0xb6, 0x27, 0xf7, 0xa5,
+		    0x4c, 0xa5, 0xe0, 0xbc, 0xda, 0xdd, 0xd5, 0x38,
+		    0x9d, 0x9d, 0xe6, 0x15, 0x6c, 0xdb, 0xcf, 0x8e,
+		    0xbe, 0x14, 0xff, 0xbc, 0xfb, 0x43, 0x65, 0x51 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key on twist */
+{
+	.secret = (u8[32]){ 0x58, 0x8c, 0x06, 0x1a, 0x50, 0x80, 0x4a, 0xc4,
+		     0x88, 0xad, 0x77, 0x4a, 0xc7, 0x16, 0xc3, 0xf5,
+		     0xba, 0x71, 0x4b, 0x27, 0x12, 0xe0, 0x48, 0x49,
+		     0x13, 0x79, 0xa5, 0x00, 0x21, 0x19, 0x98, 0xa8 },
+	.b_public = (u8[32]){ 0x63, 0xaa, 0x40, 0xc6, 0xe3, 0x83, 0x46, 0xc5,
+		    0xca, 0xf2, 0x3a, 0x6d, 0xf0, 0xa5, 0xe6, 0xc8,
+		    0x08, 0x89, 0xa0, 0x86, 0x47, 0xe5, 0x51, 0xb3,
+		    0x56, 0x34, 0x49, 0xbe, 0xfc, 0xfc, 0x97, 0x33 },
+	.expected_ss = (u8[32]){ 0xb1, 0xa7, 0x07, 0x51, 0x94, 0x95, 0xff, 0xff,
+		    0xb2, 0x98, 0xff, 0x94, 0x17, 0x16, 0xb0, 0x6d,
+		    0xfa, 0xb8, 0x7c, 0xf8, 0xd9, 0x11, 0x23, 0xfe,
+		    0x2b, 0xe9, 0xa2, 0x33, 0xdd, 0xa2, 0x22, 0x12 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key on twist */
+{
+	.secret = (u8[32]){ 0xb0, 0x5b, 0xfd, 0x32, 0xe5, 0x53, 0x25, 0xd9,
+		     0xfd, 0x64, 0x8c, 0xb3, 0x02, 0x84, 0x80, 0x39,
+		     0x00, 0x0b, 0x39, 0x0e, 0x44, 0xd5, 0x21, 0xe5,
+		     0x8a, 0xab, 0x3b, 0x29, 0xa6, 0x96, 0x0b, 0xa8 },
+	.b_public = (u8[32]){ 0x0f, 0x83, 0xc3, 0x6f, 0xde, 0xd9, 0xd3, 0x2f,
+		    0xad, 0xf4, 0xef, 0xa3, 0xae, 0x93, 0xa9, 0x0b,
+		    0xb5, 0xcf, 0xa6, 0x68, 0x93, 0xbc, 0x41, 0x2c,
+		    0x43, 0xfa, 0x72, 0x87, 0xdb, 0xb9, 0x97, 0x79 },
+	.expected_ss = (u8[32]){ 0x67, 0xdd, 0x4a, 0x6e, 0x16, 0x55, 0x33, 0x53,
+		    0x4c, 0x0e, 0x3f, 0x17, 0x2e, 0x4a, 0xb8, 0x57,
+		    0x6b, 0xca, 0x92, 0x3a, 0x5f, 0x07, 0xb2, 0xc0,
+		    0x69, 0xb4, 0xc3, 0x10, 0xff, 0x2e, 0x93, 0x5b },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key on twist */
+{
+	.secret = (u8[32]){ 0x70, 0xe3, 0x4b, 0xcb, 0xe1, 0xf4, 0x7f, 0xbc,
+		     0x0f, 0xdd, 0xfd, 0x7c, 0x1e, 0x1a, 0xa5, 0x3d,
+		     0x57, 0xbf, 0xe0, 0xf6, 0x6d, 0x24, 0x30, 0x67,
+		     0xb4, 0x24, 0xbb, 0x62, 0x10, 0xbe, 0xd1, 0x9c },
+	.b_public = (u8[32]){ 0x0b, 0x82, 0x11, 0xa2, 0xb6, 0x04, 0x90, 0x97,
+		    0xf6, 0x87, 0x1c, 0x6c, 0x05, 0x2d, 0x3c, 0x5f,
+		    0xc1, 0xba, 0x17, 0xda, 0x9e, 0x32, 0xae, 0x45,
+		    0x84, 0x03, 0xb0, 0x5b, 0xb2, 0x83, 0x09, 0x2a },
+	.expected_ss = (u8[32]){ 0x4a, 0x06, 0x38, 0xcf, 0xaa, 0x9e, 0xf1, 0x93,
+		    0x3b, 0x47, 0xf8, 0x93, 0x92, 0x96, 0xa6, 0xb2,
+		    0x5b, 0xe5, 0x41, 0xef, 0x7f, 0x70, 0xe8, 0x44,
+		    0xc0, 0xbc, 0xc0, 0x0b, 0x13, 0x4d, 0xe6, 0x4a },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key on twist */
+{
+	.secret = (u8[32]){ 0x68, 0xc1, 0xf3, 0xa6, 0x53, 0xa4, 0xcd, 0xb1,
+		     0xd3, 0x7b, 0xba, 0x94, 0x73, 0x8f, 0x8b, 0x95,
+		     0x7a, 0x57, 0xbe, 0xb2, 0x4d, 0x64, 0x6e, 0x99,
+		     0x4d, 0xc2, 0x9a, 0x27, 0x6a, 0xad, 0x45, 0x8d },
+	.b_public = (u8[32]){ 0x34, 0x3a, 0xc2, 0x0a, 0x3b, 0x9c, 0x6a, 0x27,
+		    0xb1, 0x00, 0x81, 0x76, 0x50, 0x9a, 0xd3, 0x07,
+		    0x35, 0x85, 0x6e, 0xc1, 0xc8, 0xd8, 0xfc, 0xae,
+		    0x13, 0x91, 0x2d, 0x08, 0xd1, 0x52, 0xf4, 0x6c },
+	.expected_ss = (u8[32]){ 0x39, 0x94, 0x91, 0xfc, 0xe8, 0xdf, 0xab, 0x73,
+		    0xb4, 0xf9, 0xf6, 0x11, 0xde, 0x8e, 0xa0, 0xb2,
+		    0x7b, 0x28, 0xf8, 0x59, 0x94, 0x25, 0x0b, 0x0f,
+		    0x47, 0x5d, 0x58, 0x5d, 0x04, 0x2a, 0xc2, 0x07 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key on twist */
+{
+	.secret = (u8[32]){ 0xd8, 0x77, 0xb2, 0x6d, 0x06, 0xdf, 0xf9, 0xd9,
+		     0xf7, 0xfd, 0x4c, 0x5b, 0x37, 0x69, 0xf8, 0xcd,
+		     0xd5, 0xb3, 0x05, 0x16, 0xa5, 0xab, 0x80, 0x6b,
+		     0xe3, 0x24, 0xff, 0x3e, 0xb6, 0x9e, 0xa0, 0xb2 },
+	.b_public = (u8[32]){ 0xfa, 0x69, 0x5f, 0xc7, 0xbe, 0x8d, 0x1b, 0xe5,
+		    0xbf, 0x70, 0x48, 0x98, 0xf3, 0x88, 0xc4, 0x52,
+		    0xba, 0xfd, 0xd3, 0xb8, 0xea, 0xe8, 0x05, 0xf8,
+		    0x68, 0x1a, 0x8d, 0x15, 0xc2, 0xd4, 0xe1, 0x42 },
+	.expected_ss = (u8[32]){ 0x2c, 0x4f, 0xe1, 0x1d, 0x49, 0x0a, 0x53, 0x86,
+		    0x17, 0x76, 0xb1, 0x3b, 0x43, 0x54, 0xab, 0xd4,
+		    0xcf, 0x5a, 0x97, 0x69, 0x9d, 0xb6, 0xe6, 0xc6,
+		    0x8c, 0x16, 0x26, 0xd0, 0x76, 0x62, 0xf7, 0x58 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case on twist */
+{
+	.secret = (u8[32]){ 0x38, 0xdd, 0xe9, 0xf3, 0xe7, 0xb7, 0x99, 0x04,
+		     0x5f, 0x9a, 0xc3, 0x79, 0x3d, 0x4a, 0x92, 0x77,
+		     0xda, 0xde, 0xad, 0xc4, 0x1b, 0xec, 0x02, 0x90,
+		     0xf8, 0x1f, 0x74, 0x4f, 0x73, 0x77, 0x5f, 0x84 },
+	.b_public = (u8[32]){ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+	.expected_ss = (u8[32]){ 0x9a, 0x2c, 0xfe, 0x84, 0xff, 0x9c, 0x4a, 0x97,
+		    0x39, 0x62, 0x5c, 0xae, 0x4a, 0x3b, 0x82, 0xa9,
+		    0x06, 0x87, 0x7a, 0x44, 0x19, 0x46, 0xf8, 0xd7,
+		    0xb3, 0xd7, 0x95, 0xfe, 0x8f, 0x5d, 0x16, 0x39 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case on twist */
+{
+	.secret = (u8[32]){ 0x98, 0x57, 0xa9, 0x14, 0xe3, 0xc2, 0x90, 0x36,
+		     0xfd, 0x9a, 0x44, 0x2b, 0xa5, 0x26, 0xb5, 0xcd,
+		     0xcd, 0xf2, 0x82, 0x16, 0x15, 0x3e, 0x63, 0x6c,
+		     0x10, 0x67, 0x7a, 0xca, 0xb6, 0xbd, 0x6a, 0xa5 },
+	.b_public = (u8[32]){ 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+	.expected_ss = (u8[32]){ 0x4d, 0xa4, 0xe0, 0xaa, 0x07, 0x2c, 0x23, 0x2e,
+		    0xe2, 0xf0, 0xfa, 0x4e, 0x51, 0x9a, 0xe5, 0x0b,
+		    0x52, 0xc1, 0xed, 0xd0, 0x8a, 0x53, 0x4d, 0x4e,
+		    0xf3, 0x46, 0xc2, 0xe1, 0x06, 0xd2, 0x1d, 0x60 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case on twist */
+{
+	.secret = (u8[32]){ 0x48, 0xe2, 0x13, 0x0d, 0x72, 0x33, 0x05, 0xed,
+		     0x05, 0xe6, 0xe5, 0x89, 0x4d, 0x39, 0x8a, 0x5e,
+		     0x33, 0x36, 0x7a, 0x8c, 0x6a, 0xac, 0x8f, 0xcd,
+		     0xf0, 0xa8, 0x8e, 0x4b, 0x42, 0x82, 0x0d, 0xb7 },
+	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0x03, 0x00, 0x00, 0xf8, 0xff,
+		    0xff, 0x1f, 0x00, 0x00, 0xc0, 0xff, 0xff, 0xff,
+		    0x00, 0x00, 0x00, 0xfe, 0xff, 0xff, 0x07, 0x00,
+		    0x00, 0xf0, 0xff, 0xff, 0x3f, 0x00, 0x00, 0x00 },
+	.expected_ss = (u8[32]){ 0x9e, 0xd1, 0x0c, 0x53, 0x74, 0x7f, 0x64, 0x7f,
+		    0x82, 0xf4, 0x51, 0x25, 0xd3, 0xde, 0x15, 0xa1,
+		    0xe6, 0xb8, 0x24, 0x49, 0x6a, 0xb4, 0x04, 0x10,
+		    0xff, 0xcc, 0x3c, 0xfe, 0x95, 0x76, 0x0f, 0x3b },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case on twist */
+{
+	.secret = (u8[32]){ 0x28, 0xf4, 0x10, 0x11, 0x69, 0x18, 0x51, 0xb3,
+		     0xa6, 0x2b, 0x64, 0x15, 0x53, 0xb3, 0x0d, 0x0d,
+		     0xfd, 0xdc, 0xb8, 0xff, 0xfc, 0xf5, 0x37, 0x00,
+		     0xa7, 0xbe, 0x2f, 0x6a, 0x87, 0x2e, 0x9f, 0xb0 },
+	.b_public = (u8[32]){ 0x00, 0x00, 0x00, 0xfc, 0xff, 0xff, 0x07, 0x00,
+		    0x00, 0xe0, 0xff, 0xff, 0x3f, 0x00, 0x00, 0x00,
+		    0xff, 0xff, 0xff, 0x01, 0x00, 0x00, 0xf8, 0xff,
+		    0xff, 0x0f, 0x00, 0x00, 0xc0, 0xff, 0xff, 0x7f },
+	.expected_ss = (u8[32]){ 0xcf, 0x72, 0xb4, 0xaa, 0x6a, 0xa1, 0xc9, 0xf8,
+		    0x94, 0xf4, 0x16, 0x5b, 0x86, 0x10, 0x9a, 0xa4,
+		    0x68, 0x51, 0x76, 0x48, 0xe1, 0xf0, 0xcc, 0x70,
+		    0xe1, 0xab, 0x08, 0x46, 0x01, 0x76, 0x50, 0x6b },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case on twist */
+{
+	.secret = (u8[32]){ 0x18, 0xa9, 0x3b, 0x64, 0x99, 0xb9, 0xf6, 0xb3,
+		     0x22, 0x5c, 0xa0, 0x2f, 0xef, 0x41, 0x0e, 0x0a,
+		     0xde, 0xc2, 0x35, 0x32, 0x32, 0x1d, 0x2d, 0x8e,
+		     0xf1, 0xa6, 0xd6, 0x02, 0xa8, 0xc6, 0x5b, 0x83 },
+	.b_public = (u8[32]){ 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+		    0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+		    0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff,
+		    0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0x7f },
+	.expected_ss = (u8[32]){ 0x5d, 0x50, 0xb6, 0x28, 0x36, 0xbb, 0x69, 0x57,
+		    0x94, 0x10, 0x38, 0x6c, 0xf7, 0xbb, 0x81, 0x1c,
+		    0x14, 0xbf, 0x85, 0xb1, 0xc7, 0xb1, 0x7e, 0x59,
+		    0x24, 0xc7, 0xff, 0xea, 0x91, 0xef, 0x9e, 0x12 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case on twist */
+{
+	.secret = (u8[32]){ 0xc0, 0x1d, 0x13, 0x05, 0xa1, 0x33, 0x8a, 0x1f,
+		     0xca, 0xc2, 0xba, 0x7e, 0x2e, 0x03, 0x2b, 0x42,
+		     0x7e, 0x0b, 0x04, 0x90, 0x31, 0x65, 0xac, 0xa9,
+		     0x57, 0xd8, 0xd0, 0x55, 0x3d, 0x87, 0x17, 0xb0 },
+	.b_public = (u8[32]){ 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+	.expected_ss = (u8[32]){ 0x19, 0x23, 0x0e, 0xb1, 0x48, 0xd5, 0xd6, 0x7c,
+		    0x3c, 0x22, 0xab, 0x1d, 0xae, 0xff, 0x80, 0xa5,
+		    0x7e, 0xae, 0x42, 0x65, 0xce, 0x28, 0x72, 0x65,
+		    0x7b, 0x2c, 0x80, 0x99, 0xfc, 0x69, 0x8e, 0x50 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+	.secret = (u8[32]){ 0x38, 0x6f, 0x7f, 0x16, 0xc5, 0x07, 0x31, 0xd6,
+		     0x4f, 0x82, 0xe6, 0xa1, 0x70, 0xb1, 0x42, 0xa4,
+		     0xe3, 0x4f, 0x31, 0xfd, 0x77, 0x68, 0xfc, 0xb8,
+		     0x90, 0x29, 0x25, 0xe7, 0xd1, 0xe2, 0x1a, 0xbe },
+	.b_public = (u8[32]){ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+	.expected_ss = (u8[32]){ 0x0f, 0xca, 0xb5, 0xd8, 0x42, 0xa0, 0x78, 0xd7,
+		    0xa7, 0x1f, 0xc5, 0x9b, 0x57, 0xbf, 0xb4, 0xca,
+		    0x0b, 0xe6, 0x87, 0x3b, 0x49, 0xdc, 0xdb, 0x9f,
+		    0x44, 0xe1, 0x4a, 0xe8, 0xfb, 0xdf, 0xa5, 0x42 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+	.secret = (u8[32]){ 0xe0, 0x23, 0xa2, 0x89, 0xbd, 0x5e, 0x90, 0xfa,
+		     0x28, 0x04, 0xdd, 0xc0, 0x19, 0xa0, 0x5e, 0xf3,
+		     0xe7, 0x9d, 0x43, 0x4b, 0xb6, 0xea, 0x2f, 0x52,
+		     0x2e, 0xcb, 0x64, 0x3a, 0x75, 0x29, 0x6e, 0x95 },
+	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+		    0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+		    0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00,
+		    0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 },
+	.expected_ss = (u8[32]){ 0x54, 0xce, 0x8f, 0x22, 0x75, 0xc0, 0x77, 0xe3,
+		    0xb1, 0x30, 0x6a, 0x39, 0x39, 0xc5, 0xe0, 0x3e,
+		    0xef, 0x6b, 0xbb, 0x88, 0x06, 0x05, 0x44, 0x75,
+		    0x8d, 0x9f, 0xef, 0x59, 0xb0, 0xbc, 0x3e, 0x4f },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+	.secret = (u8[32]){ 0x68, 0xf0, 0x10, 0xd6, 0x2e, 0xe8, 0xd9, 0x26,
+		     0x05, 0x3a, 0x36, 0x1c, 0x3a, 0x75, 0xc6, 0xea,
+		     0x4e, 0xbd, 0xc8, 0x60, 0x6a, 0xb2, 0x85, 0x00,
+		     0x3a, 0x6f, 0x8f, 0x40, 0x76, 0xb0, 0x1e, 0x83 },
+	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03 },
+	.expected_ss = (u8[32]){ 0xf1, 0x36, 0x77, 0x5c, 0x5b, 0xeb, 0x0a, 0xf8,
+		    0x11, 0x0a, 0xf1, 0x0b, 0x20, 0x37, 0x23, 0x32,
+		    0x04, 0x3c, 0xab, 0x75, 0x24, 0x19, 0x67, 0x87,
+		    0x75, 0xa2, 0x23, 0xdf, 0x57, 0xc9, 0xd3, 0x0d },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+	.secret = (u8[32]){ 0x58, 0xeb, 0xcb, 0x35, 0xb0, 0xf8, 0x84, 0x5c,
+		     0xaf, 0x1e, 0xc6, 0x30, 0xf9, 0x65, 0x76, 0xb6,
+		     0x2c, 0x4b, 0x7b, 0x6c, 0x36, 0xb2, 0x9d, 0xeb,
+		     0x2c, 0xb0, 0x08, 0x46, 0x51, 0x75, 0x5c, 0x96 },
+	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xfb, 0xff, 0xff, 0xfb, 0xff,
+		    0xff, 0xdf, 0xff, 0xff, 0xdf, 0xff, 0xff, 0xff,
+		    0xfe, 0xff, 0xff, 0xfe, 0xff, 0xff, 0xf7, 0xff,
+		    0xff, 0xf7, 0xff, 0xff, 0xbf, 0xff, 0xff, 0x3f },
+	.expected_ss = (u8[32]){ 0xbf, 0x9a, 0xff, 0xd0, 0x6b, 0x84, 0x40, 0x85,
+		    0x58, 0x64, 0x60, 0x96, 0x2e, 0xf2, 0x14, 0x6f,
+		    0xf3, 0xd4, 0x53, 0x3d, 0x94, 0x44, 0xaa, 0xb0,
+		    0x06, 0xeb, 0x88, 0xcc, 0x30, 0x54, 0x40, 0x7d },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+	.secret = (u8[32]){ 0x18, 0x8c, 0x4b, 0xc5, 0xb9, 0xc4, 0x4b, 0x38,
+		     0xbb, 0x65, 0x8b, 0x9b, 0x2a, 0xe8, 0x2d, 0x5b,
+		     0x01, 0x01, 0x5e, 0x09, 0x31, 0x84, 0xb1, 0x7c,
+		     0xb7, 0x86, 0x35, 0x03, 0xa7, 0x83, 0xe1, 0xbb },
+	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+	.expected_ss = (u8[32]){ 0xd4, 0x80, 0xde, 0x04, 0xf6, 0x99, 0xcb, 0x3b,
+		    0xe0, 0x68, 0x4a, 0x9c, 0xc2, 0xe3, 0x12, 0x81,
+		    0xea, 0x0b, 0xc5, 0xa9, 0xdc, 0xc1, 0x57, 0xd3,
+		    0xd2, 0x01, 0x58, 0xd4, 0x6c, 0xa5, 0x24, 0x6d },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+	.secret = (u8[32]){ 0xe0, 0x6c, 0x11, 0xbb, 0x2e, 0x13, 0xce, 0x3d,
+		     0xc7, 0x67, 0x3f, 0x67, 0xf5, 0x48, 0x22, 0x42,
+		     0x90, 0x94, 0x23, 0xa9, 0xae, 0x95, 0xee, 0x98,
+		     0x6a, 0x98, 0x8d, 0x98, 0xfa, 0xee, 0x23, 0xa2 },
+	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f,
+		    0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f,
+		    0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f,
+		    0xff, 0xff, 0xff, 0xff, 0xfe, 0xff, 0xff, 0x7f },
+	.expected_ss = (u8[32]){ 0x4c, 0x44, 0x01, 0xcc, 0xe6, 0xb5, 0x1e, 0x4c,
+		    0xb1, 0x8f, 0x27, 0x90, 0x24, 0x6c, 0x9b, 0xf9,
+		    0x14, 0xdb, 0x66, 0x77, 0x50, 0xa1, 0xcb, 0x89,
+		    0x06, 0x90, 0x92, 0xaf, 0x07, 0x29, 0x22, 0x76 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for public key */
+{
+	.secret = (u8[32]){ 0xc0, 0x65, 0x8c, 0x46, 0xdd, 0xe1, 0x81, 0x29,
+		     0x29, 0x38, 0x77, 0x53, 0x5b, 0x11, 0x62, 0xb6,
+		     0xf9, 0xf5, 0x41, 0x4a, 0x23, 0xcf, 0x4d, 0x2c,
+		     0xbc, 0x14, 0x0a, 0x4d, 0x99, 0xda, 0x2b, 0x8f },
+	.b_public = (u8[32]){ 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+	.expected_ss = (u8[32]){ 0x57, 0x8b, 0xa8, 0xcc, 0x2d, 0xbd, 0xc5, 0x75,
+		    0xaf, 0xcf, 0x9d, 0xf2, 0xb3, 0xee, 0x61, 0x89,
+		    0xf5, 0x33, 0x7d, 0x68, 0x54, 0xc7, 0x9b, 0x4c,
+		    0xe1, 0x65, 0xea, 0x12, 0x29, 0x3b, 0x3a, 0x0f },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0xf0, 0x1e, 0x48, 0xda, 0xfa, 0xc9, 0xd7, 0xbc,
+		     0xf5, 0x89, 0xcb, 0xc3, 0x82, 0xc8, 0x78, 0xd1,
+		     0x8b, 0xda, 0x35, 0x50, 0x58, 0x9f, 0xfb, 0x5d,
+		     0x50, 0xb5, 0x23, 0xbe, 0xbe, 0x32, 0x9d, 0xae },
+	.b_public = (u8[32]){ 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+	.expected_ss = (u8[32]){ 0xbd, 0x36, 0xa0, 0x79, 0x0e, 0xb8, 0x83, 0x09,
+		    0x8c, 0x98, 0x8b, 0x21, 0x78, 0x67, 0x73, 0xde,
+		    0x0b, 0x3a, 0x4d, 0xf1, 0x62, 0x28, 0x2c, 0xf1,
+		    0x10, 0xde, 0x18, 0xdd, 0x48, 0x4c, 0xe7, 0x4b },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0x28, 0x87, 0x96, 0xbc, 0x5a, 0xff, 0x4b, 0x81,
+		     0xa3, 0x75, 0x01, 0x75, 0x7b, 0xc0, 0x75, 0x3a,
+		     0x3c, 0x21, 0x96, 0x47, 0x90, 0xd3, 0x86, 0x99,
+		     0x30, 0x8d, 0xeb, 0xc1, 0x7a, 0x6e, 0xaf, 0x8d },
+	.b_public = (u8[32]){ 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+	.expected_ss = (u8[32]){ 0xb4, 0xe0, 0xdd, 0x76, 0xda, 0x7b, 0x07, 0x17,
+		    0x28, 0xb6, 0x1f, 0x85, 0x67, 0x71, 0xaa, 0x35,
+		    0x6e, 0x57, 0xed, 0xa7, 0x8a, 0x5b, 0x16, 0x55,
+		    0xcc, 0x38, 0x20, 0xfb, 0x5f, 0x85, 0x4c, 0x5c },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0x98, 0xdf, 0x84, 0x5f, 0x66, 0x51, 0xbf, 0x11,
+		     0x38, 0x22, 0x1f, 0x11, 0x90, 0x41, 0xf7, 0x2b,
+		     0x6d, 0xbc, 0x3c, 0x4a, 0xce, 0x71, 0x43, 0xd9,
+		     0x9f, 0xd5, 0x5a, 0xd8, 0x67, 0x48, 0x0d, 0xa8 },
+	.b_public = (u8[32]){ 0xf1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+	.expected_ss = (u8[32]){ 0x6f, 0xdf, 0x6c, 0x37, 0x61, 0x1d, 0xbd, 0x53,
+		    0x04, 0xdc, 0x0f, 0x2e, 0xb7, 0xc9, 0x51, 0x7e,
+		    0xb3, 0xc5, 0x0e, 0x12, 0xfd, 0x05, 0x0a, 0xc6,
+		    0xde, 0xc2, 0x70, 0x71, 0xd4, 0xbf, 0xc0, 0x34 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0xf0, 0x94, 0x98, 0xe4, 0x6f, 0x02, 0xf8, 0x78,
+		     0x82, 0x9e, 0x78, 0xb8, 0x03, 0xd3, 0x16, 0xa2,
+		     0xed, 0x69, 0x5d, 0x04, 0x98, 0xa0, 0x8a, 0xbd,
+		     0xf8, 0x27, 0x69, 0x30, 0xe2, 0x4e, 0xdc, 0xb0 },
+	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+	.expected_ss = (u8[32]){ 0x4c, 0x8f, 0xc4, 0xb1, 0xc6, 0xab, 0x88, 0xfb,
+		    0x21, 0xf1, 0x8f, 0x6d, 0x4c, 0x81, 0x02, 0x40,
+		    0xd4, 0xe9, 0x46, 0x51, 0xba, 0x44, 0xf7, 0xa2,
+		    0xc8, 0x63, 0xce, 0xc7, 0xdc, 0x56, 0x60, 0x2d },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0x18, 0x13, 0xc1, 0x0a, 0x5c, 0x7f, 0x21, 0xf9,
+		     0x6e, 0x17, 0xf2, 0x88, 0xc0, 0xcc, 0x37, 0x60,
+		     0x7c, 0x04, 0xc5, 0xf5, 0xae, 0xa2, 0xdb, 0x13,
+		     0x4f, 0x9e, 0x2f, 0xfc, 0x66, 0xbd, 0x9d, 0xb8 },
+	.b_public = (u8[32]){ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
+	.expected_ss = (u8[32]){ 0x1c, 0xd0, 0xb2, 0x82, 0x67, 0xdc, 0x54, 0x1c,
+		    0x64, 0x2d, 0x6d, 0x7d, 0xca, 0x44, 0xa8, 0xb3,
+		    0x8a, 0x63, 0x73, 0x6e, 0xef, 0x5c, 0x4e, 0x65,
+		    0x01, 0xff, 0xbb, 0xb1, 0x78, 0x0c, 0x03, 0x3c },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0x78, 0x57, 0xfb, 0x80, 0x86, 0x53, 0x64, 0x5a,
+		     0x0b, 0xeb, 0x13, 0x8a, 0x64, 0xf5, 0xf4, 0xd7,
+		     0x33, 0xa4, 0x5e, 0xa8, 0x4c, 0x3c, 0xda, 0x11,
+		     0xa9, 0xc0, 0x6f, 0x7e, 0x71, 0x39, 0x14, 0x9e },
+	.b_public = (u8[32]){ 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
+	.expected_ss = (u8[32]){ 0x87, 0x55, 0xbe, 0x01, 0xc6, 0x0a, 0x7e, 0x82,
+		    0x5c, 0xff, 0x3e, 0x0e, 0x78, 0xcb, 0x3a, 0xa4,
+		    0x33, 0x38, 0x61, 0x51, 0x6a, 0xa5, 0x9b, 0x1c,
+		    0x51, 0xa8, 0xb2, 0xa5, 0x43, 0xdf, 0xa8, 0x22 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0xe0, 0x3a, 0xa8, 0x42, 0xe2, 0xab, 0xc5, 0x6e,
+		     0x81, 0xe8, 0x7b, 0x8b, 0x9f, 0x41, 0x7b, 0x2a,
+		     0x1e, 0x59, 0x13, 0xc7, 0x23, 0xee, 0xd2, 0x8d,
+		     0x75, 0x2f, 0x8d, 0x47, 0xa5, 0x9f, 0x49, 0x8f },
+	.b_public = (u8[32]){ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80 },
+	.expected_ss = (u8[32]){ 0x54, 0xc9, 0xa1, 0xed, 0x95, 0xe5, 0x46, 0xd2,
+		    0x78, 0x22, 0xa3, 0x60, 0x93, 0x1d, 0xda, 0x60,
+		    0xa1, 0xdf, 0x04, 0x9d, 0xa6, 0xf9, 0x04, 0x25,
+		    0x3c, 0x06, 0x12, 0xbb, 0xdc, 0x08, 0x74, 0x76 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0xf8, 0xf7, 0x07, 0xb7, 0x99, 0x9b, 0x18, 0xcb,
+		     0x0d, 0x6b, 0x96, 0x12, 0x4f, 0x20, 0x45, 0x97,
+		     0x2c, 0xa2, 0x74, 0xbf, 0xc1, 0x54, 0xad, 0x0c,
+		     0x87, 0x03, 0x8c, 0x24, 0xc6, 0xd0, 0xd4, 0xb2 },
+	.b_public = (u8[32]){ 0xda, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+	.expected_ss = (u8[32]){ 0xcc, 0x1f, 0x40, 0xd7, 0x43, 0xcd, 0xc2, 0x23,
+		    0x0e, 0x10, 0x43, 0xda, 0xba, 0x8b, 0x75, 0xe8,
+		    0x10, 0xf1, 0xfb, 0xab, 0x7f, 0x25, 0x52, 0x69,
+		    0xbd, 0x9e, 0xbb, 0x29, 0xe6, 0xbf, 0x49, 0x4f },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0xa0, 0x34, 0xf6, 0x84, 0xfa, 0x63, 0x1e, 0x1a,
+		     0x34, 0x81, 0x18, 0xc1, 0xce, 0x4c, 0x98, 0x23,
+		     0x1f, 0x2d, 0x9e, 0xec, 0x9b, 0xa5, 0x36, 0x5b,
+		     0x4a, 0x05, 0xd6, 0x9a, 0x78, 0x5b, 0x07, 0x96 },
+	.b_public = (u8[32]){ 0xdb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+	.expected_ss = (u8[32]){ 0x54, 0x99, 0x8e, 0xe4, 0x3a, 0x5b, 0x00, 0x7b,
+		    0xf4, 0x99, 0xf0, 0x78, 0xe7, 0x36, 0x52, 0x44,
+		    0x00, 0xa8, 0xb5, 0xc7, 0xe9, 0xb9, 0xb4, 0x37,
+		    0x71, 0x74, 0x8c, 0x7c, 0xdf, 0x88, 0x04, 0x12 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0x30, 0xb6, 0xc6, 0xa0, 0xf2, 0xff, 0xa6, 0x80,
+		     0x76, 0x8f, 0x99, 0x2b, 0xa8, 0x9e, 0x15, 0x2d,
+		     0x5b, 0xc9, 0x89, 0x3d, 0x38, 0xc9, 0x11, 0x9b,
+		     0xe4, 0xf7, 0x67, 0xbf, 0xab, 0x6e, 0x0c, 0xa5 },
+	.b_public = (u8[32]){ 0xdc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+	.expected_ss = (u8[32]){ 0xea, 0xd9, 0xb3, 0x8e, 0xfd, 0xd7, 0x23, 0x63,
+		    0x79, 0x34, 0xe5, 0x5a, 0xb7, 0x17, 0xa7, 0xae,
+		    0x09, 0xeb, 0x86, 0xa2, 0x1d, 0xc3, 0x6a, 0x3f,
+		    0xee, 0xb8, 0x8b, 0x75, 0x9e, 0x39, 0x1e, 0x09 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0x90, 0x1b, 0x9d, 0xcf, 0x88, 0x1e, 0x01, 0xe0,
+		     0x27, 0x57, 0x50, 0x35, 0xd4, 0x0b, 0x43, 0xbd,
+		     0xc1, 0xc5, 0x24, 0x2e, 0x03, 0x08, 0x47, 0x49,
+		     0x5b, 0x0c, 0x72, 0x86, 0x46, 0x9b, 0x65, 0x91 },
+	.b_public = (u8[32]){ 0xea, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+	.expected_ss = (u8[32]){ 0x60, 0x2f, 0xf4, 0x07, 0x89, 0xb5, 0x4b, 0x41,
+		    0x80, 0x59, 0x15, 0xfe, 0x2a, 0x62, 0x21, 0xf0,
+		    0x7a, 0x50, 0xff, 0xc2, 0xc3, 0xfc, 0x94, 0xcf,
+		    0x61, 0xf1, 0x3d, 0x79, 0x04, 0xe8, 0x8e, 0x0e },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0x80, 0x46, 0x67, 0x7c, 0x28, 0xfd, 0x82, 0xc9,
+		     0xa1, 0xbd, 0xb7, 0x1a, 0x1a, 0x1a, 0x34, 0xfa,
+		     0xba, 0x12, 0x25, 0xe2, 0x50, 0x7f, 0xe3, 0xf5,
+		     0x4d, 0x10, 0xbd, 0x5b, 0x0d, 0x86, 0x5f, 0x8e },
+	.b_public = (u8[32]){ 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+	.expected_ss = (u8[32]){ 0xe0, 0x0a, 0xe8, 0xb1, 0x43, 0x47, 0x12, 0x47,
+		    0xba, 0x24, 0xf1, 0x2c, 0x88, 0x55, 0x36, 0xc3,
+		    0xcb, 0x98, 0x1b, 0x58, 0xe1, 0xe5, 0x6b, 0x2b,
+		    0xaf, 0x35, 0xc1, 0x2a, 0xe1, 0xf7, 0x9c, 0x26 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0x60, 0x2f, 0x7e, 0x2f, 0x68, 0xa8, 0x46, 0xb8,
+		     0x2c, 0xc2, 0x69, 0xb1, 0xd4, 0x8e, 0x93, 0x98,
+		     0x86, 0xae, 0x54, 0xfd, 0x63, 0x6c, 0x1f, 0xe0,
+		     0x74, 0xd7, 0x10, 0x12, 0x7d, 0x47, 0x24, 0x91 },
+	.b_public = (u8[32]){ 0xef, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+	.expected_ss = (u8[32]){ 0x98, 0xcb, 0x9b, 0x50, 0xdd, 0x3f, 0xc2, 0xb0,
+		    0xd4, 0xf2, 0xd2, 0xbf, 0x7c, 0x5c, 0xfd, 0xd1,
+		    0x0c, 0x8f, 0xcd, 0x31, 0xfc, 0x40, 0xaf, 0x1a,
+		    0xd4, 0x4f, 0x47, 0xc1, 0x31, 0x37, 0x63, 0x62 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0x60, 0x88, 0x7b, 0x3d, 0xc7, 0x24, 0x43, 0x02,
+		     0x6e, 0xbe, 0xdb, 0xbb, 0xb7, 0x06, 0x65, 0xf4,
+		     0x2b, 0x87, 0xad, 0xd1, 0x44, 0x0e, 0x77, 0x68,
+		     0xfb, 0xd7, 0xe8, 0xe2, 0xce, 0x5f, 0x63, 0x9d },
+	.b_public = (u8[32]){ 0xf0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+	.expected_ss = (u8[32]){ 0x38, 0xd6, 0x30, 0x4c, 0x4a, 0x7e, 0x6d, 0x9f,
+		    0x79, 0x59, 0x33, 0x4f, 0xb5, 0x24, 0x5b, 0xd2,
+		    0xc7, 0x54, 0x52, 0x5d, 0x4c, 0x91, 0xdb, 0x95,
+		    0x02, 0x06, 0x92, 0x62, 0x34, 0xc1, 0xf6, 0x33 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0x78, 0xd3, 0x1d, 0xfa, 0x85, 0x44, 0x97, 0xd7,
+		     0x2d, 0x8d, 0xef, 0x8a, 0x1b, 0x7f, 0xb0, 0x06,
+		     0xce, 0xc2, 0xd8, 0xc4, 0x92, 0x46, 0x47, 0xc9,
+		     0x38, 0x14, 0xae, 0x56, 0xfa, 0xed, 0xa4, 0x95 },
+	.b_public = (u8[32]){ 0xf1, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+	.expected_ss = (u8[32]){ 0x78, 0x6c, 0xd5, 0x49, 0x96, 0xf0, 0x14, 0xa5,
+		    0xa0, 0x31, 0xec, 0x14, 0xdb, 0x81, 0x2e, 0xd0,
+		    0x83, 0x55, 0x06, 0x1f, 0xdb, 0x5d, 0xe6, 0x80,
+		    0xa8, 0x00, 0xac, 0x52, 0x1f, 0x31, 0x8e, 0x23 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - public key >= p */
+{
+	.secret = (u8[32]){ 0xc0, 0x4c, 0x5b, 0xae, 0xfa, 0x83, 0x02, 0xdd,
+		     0xde, 0xd6, 0xa4, 0xbb, 0x95, 0x77, 0x61, 0xb4,
+		     0xeb, 0x97, 0xae, 0xfa, 0x4f, 0xc3, 0xb8, 0x04,
+		     0x30, 0x85, 0xf9, 0x6a, 0x56, 0x59, 0xb3, 0xa5 },
+	.b_public = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff },
+	.expected_ss = (u8[32]){ 0x29, 0xae, 0x8b, 0xc7, 0x3e, 0x9b, 0x10, 0xa0,
+		    0x8b, 0x4f, 0x68, 0x1c, 0x43, 0xc3, 0xe0, 0xac,
+		    0x1a, 0x17, 0x1d, 0x31, 0xb3, 0x8f, 0x1a, 0x48,
+		    0xef, 0xba, 0x29, 0xae, 0x63, 0x9e, 0xa1, 0x34 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - RFC 7748 */
+{
+	.secret = (u8[32]){ 0xa0, 0x46, 0xe3, 0x6b, 0xf0, 0x52, 0x7c, 0x9d,
+		     0x3b, 0x16, 0x15, 0x4b, 0x82, 0x46, 0x5e, 0xdd,
+		     0x62, 0x14, 0x4c, 0x0a, 0xc1, 0xfc, 0x5a, 0x18,
+		     0x50, 0x6a, 0x22, 0x44, 0xba, 0x44, 0x9a, 0x44 },
+	.b_public = (u8[32]){ 0xe6, 0xdb, 0x68, 0x67, 0x58, 0x30, 0x30, 0xdb,
+		    0x35, 0x94, 0xc1, 0xa4, 0x24, 0xb1, 0x5f, 0x7c,
+		    0x72, 0x66, 0x24, 0xec, 0x26, 0xb3, 0x35, 0x3b,
+		    0x10, 0xa9, 0x03, 0xa6, 0xd0, 0xab, 0x1c, 0x4c },
+	.expected_ss = (u8[32]){ 0xc3, 0xda, 0x55, 0x37, 0x9d, 0xe9, 0xc6, 0x90,
+		    0x8e, 0x94, 0xea, 0x4d, 0xf2, 0x8d, 0x08, 0x4f,
+		    0x32, 0xec, 0xcf, 0x03, 0x49, 0x1c, 0x71, 0xf7,
+		    0x54, 0xb4, 0x07, 0x55, 0x77, 0xa2, 0x85, 0x52 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - RFC 7748 */
+{
+	.secret = (u8[32]){ 0x48, 0x66, 0xe9, 0xd4, 0xd1, 0xb4, 0x67, 0x3c,
+		     0x5a, 0xd2, 0x26, 0x91, 0x95, 0x7d, 0x6a, 0xf5,
+		     0xc1, 0x1b, 0x64, 0x21, 0xe0, 0xea, 0x01, 0xd4,
+		     0x2c, 0xa4, 0x16, 0x9e, 0x79, 0x18, 0xba, 0x4d },
+	.b_public = (u8[32]){ 0xe5, 0x21, 0x0f, 0x12, 0x78, 0x68, 0x11, 0xd3,
+		    0xf4, 0xb7, 0x95, 0x9d, 0x05, 0x38, 0xae, 0x2c,
+		    0x31, 0xdb, 0xe7, 0x10, 0x6f, 0xc0, 0x3c, 0x3e,
+		    0xfc, 0x4c, 0xd5, 0x49, 0xc7, 0x15, 0xa4, 0x13 },
+	.expected_ss = (u8[32]){ 0x95, 0xcb, 0xde, 0x94, 0x76, 0xe8, 0x90, 0x7d,
+		    0x7a, 0xad, 0xe4, 0x5c, 0xb4, 0xb8, 0x73, 0xf8,
+		    0x8b, 0x59, 0x5a, 0x68, 0x79, 0x9f, 0xa1, 0x52,
+		    0xe6, 0xf8, 0xf7, 0x64, 0x7a, 0xac, 0x79, 0x57 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0x0a, 0xb4, 0xe7, 0x63, 0x80, 0xd8, 0x4d, 0xde,
+		    0x4f, 0x68, 0x33, 0xc5, 0x8f, 0x2a, 0x9f, 0xb8,
+		    0xf8, 0x3b, 0xb0, 0x16, 0x9b, 0x17, 0x2b, 0xe4,
+		    0xb6, 0xe0, 0x59, 0x28, 0x87, 0x74, 0x1a, 0x36 },
+	.expected_ss = (u8[32]){ 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0x89, 0xe1, 0x0d, 0x57, 0x01, 0xb4, 0x33, 0x7d,
+		    0x2d, 0x03, 0x21, 0x81, 0x53, 0x8b, 0x10, 0x64,
+		    0xbd, 0x40, 0x84, 0x40, 0x1c, 0xec, 0xa1, 0xfd,
+		    0x12, 0x66, 0x3a, 0x19, 0x59, 0x38, 0x80, 0x00 },
+	.expected_ss = (u8[32]){ 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0x2b, 0x55, 0xd3, 0xaa, 0x4a, 0x8f, 0x80, 0xc8,
+		    0xc0, 0xb2, 0xae, 0x5f, 0x93, 0x3e, 0x85, 0xaf,
+		    0x49, 0xbe, 0xac, 0x36, 0xc2, 0xfa, 0x73, 0x94,
+		    0xba, 0xb7, 0x6c, 0x89, 0x33, 0xf8, 0xf8, 0x1d },
+	.expected_ss = (u8[32]){ 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0x63, 0xe5, 0xb1, 0xfe, 0x96, 0x01, 0xfe, 0x84,
+		    0x38, 0x5d, 0x88, 0x66, 0xb0, 0x42, 0x12, 0x62,
+		    0xf7, 0x8f, 0xbf, 0xa5, 0xaf, 0xf9, 0x58, 0x5e,
+		    0x62, 0x66, 0x79, 0xb1, 0x85, 0x47, 0xd9, 0x59 },
+	.expected_ss = (u8[32]){ 0xfe, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0xe4, 0x28, 0xf3, 0xda, 0xc1, 0x78, 0x09, 0xf8,
+		    0x27, 0xa5, 0x22, 0xce, 0x32, 0x35, 0x50, 0x58,
+		    0xd0, 0x73, 0x69, 0x36, 0x4a, 0xa7, 0x89, 0x02,
+		    0xee, 0x10, 0x13, 0x9b, 0x9f, 0x9d, 0xd6, 0x53 },
+	.expected_ss = (u8[32]){ 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0xb3, 0xb5, 0x0e, 0x3e, 0xd3, 0xa4, 0x07, 0xb9,
+		    0x5d, 0xe9, 0x42, 0xef, 0x74, 0x57, 0x5b, 0x5a,
+		    0xb8, 0xa1, 0x0c, 0x09, 0xee, 0x10, 0x35, 0x44,
+		    0xd6, 0x0b, 0xdf, 0xed, 0x81, 0x38, 0xab, 0x2b },
+	.expected_ss = (u8[32]){ 0xf9, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0x21, 0x3f, 0xff, 0xe9, 0x3d, 0x5e, 0xa8, 0xcd,
+		    0x24, 0x2e, 0x46, 0x28, 0x44, 0x02, 0x99, 0x22,
+		    0xc4, 0x3c, 0x77, 0xc9, 0xe3, 0xe4, 0x2f, 0x56,
+		    0x2f, 0x48, 0x5d, 0x24, 0xc5, 0x01, 0xa2, 0x0b },
+	.expected_ss = (u8[32]){ 0xf3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0x91, 0xb2, 0x32, 0xa1, 0x78, 0xb3, 0xcd, 0x53,
+		    0x09, 0x32, 0x44, 0x1e, 0x61, 0x39, 0x41, 0x8f,
+		    0x72, 0x17, 0x22, 0x92, 0xf1, 0xda, 0x4c, 0x18,
+		    0x34, 0xfc, 0x5e, 0xbf, 0xef, 0xb5, 0x1e, 0x3f },
+	.expected_ss = (u8[32]){ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0x04, 0x5c, 0x6e, 0x11, 0xc5, 0xd3, 0x32, 0x55,
+		    0x6c, 0x78, 0x22, 0xfe, 0x94, 0xeb, 0xf8, 0x9b,
+		    0x56, 0xa3, 0x87, 0x8d, 0xc2, 0x7c, 0xa0, 0x79,
+		    0x10, 0x30, 0x58, 0x84, 0x9f, 0xab, 0xcb, 0x4f },
+	.expected_ss = (u8[32]){ 0xe5, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0x1c, 0xa2, 0x19, 0x0b, 0x71, 0x16, 0x35, 0x39,
+		    0x06, 0x3c, 0x35, 0x77, 0x3b, 0xda, 0x0c, 0x9c,
+		    0x92, 0x8e, 0x91, 0x36, 0xf0, 0x62, 0x0a, 0xeb,
+		    0x09, 0x3f, 0x09, 0x91, 0x97, 0xb7, 0xf7, 0x4e },
+	.expected_ss = (u8[32]){ 0xe3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0xf7, 0x6e, 0x90, 0x10, 0xac, 0x33, 0xc5, 0x04,
+		    0x3b, 0x2d, 0x3b, 0x76, 0xa8, 0x42, 0x17, 0x10,
+		    0x00, 0xc4, 0x91, 0x62, 0x22, 0xe9, 0xe8, 0x58,
+		    0x97, 0xa0, 0xae, 0xc7, 0xf6, 0x35, 0x0b, 0x3c },
+	.expected_ss = (u8[32]){ 0xdd, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0xbb, 0x72, 0x68, 0x8d, 0x8f, 0x8a, 0xa7, 0xa3,
+		    0x9c, 0xd6, 0x06, 0x0c, 0xd5, 0xc8, 0x09, 0x3c,
+		    0xde, 0xc6, 0xfe, 0x34, 0x19, 0x37, 0xc3, 0x88,
+		    0x6a, 0x99, 0x34, 0x6c, 0xd0, 0x7f, 0xaa, 0x55 },
+	.expected_ss = (u8[32]){ 0xdb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7f },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0x88, 0xfd, 0xde, 0xa1, 0x93, 0x39, 0x1c, 0x6a,
+		    0x59, 0x33, 0xef, 0x9b, 0x71, 0x90, 0x15, 0x49,
+		    0x44, 0x72, 0x05, 0xaa, 0xe9, 0xda, 0x92, 0x8a,
+		    0x6b, 0x91, 0xa3, 0x52, 0xba, 0x10, 0xf4, 0x1f },
+	.expected_ss = (u8[32]){ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - edge case for shared secret */
+{
+	.secret = (u8[32]){ 0xa0, 0xa4, 0xf1, 0x30, 0xb9, 0x8a, 0x5b, 0xe4,
+		     0xb1, 0xce, 0xdb, 0x7c, 0xb8, 0x55, 0x84, 0xa3,
+		     0x52, 0x0e, 0x14, 0x2d, 0x47, 0x4d, 0xc9, 0xcc,
+		     0xb9, 0x09, 0xa0, 0x73, 0xa9, 0x76, 0xbf, 0x63 },
+	.b_public = (u8[32]){ 0x30, 0x3b, 0x39, 0x2f, 0x15, 0x31, 0x16, 0xca,
+		    0xd9, 0xcc, 0x68, 0x2a, 0x00, 0xcc, 0xc4, 0x4c,
+		    0x95, 0xff, 0x0d, 0x3b, 0xbe, 0x56, 0x8b, 0xeb,
+		    0x6c, 0x4e, 0x73, 0x9b, 0xaf, 0xdc, 0x2c, 0x68 },
+	.expected_ss = (u8[32]){ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - checking for overflow */
+{
+	.secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+		     0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+		     0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+		     0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+	.b_public = (u8[32]){ 0xfd, 0x30, 0x0a, 0xeb, 0x40, 0xe1, 0xfa, 0x58,
+		    0x25, 0x18, 0x41, 0x2b, 0x49, 0xb2, 0x08, 0xa7,
+		    0x84, 0x2b, 0x1e, 0x1f, 0x05, 0x6a, 0x04, 0x01,
+		    0x78, 0xea, 0x41, 0x41, 0x53, 0x4f, 0x65, 0x2d },
+	.expected_ss = (u8[32]){ 0xb7, 0x34, 0x10, 0x5d, 0xc2, 0x57, 0x58, 0x5d,
+		    0x73, 0xb5, 0x66, 0xcc, 0xb7, 0x6f, 0x06, 0x27,
+		    0x95, 0xcc, 0xbe, 0xc8, 0x91, 0x28, 0xe5, 0x2b,
+		    0x02, 0xf3, 0xe5, 0x96, 0x39, 0xf1, 0x3c, 0x46 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - checking for overflow */
+{
+	.secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+		     0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+		     0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+		     0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+	.b_public = (u8[32]){ 0xc8, 0xef, 0x79, 0xb5, 0x14, 0xd7, 0x68, 0x26,
+		    0x77, 0xbc, 0x79, 0x31, 0xe0, 0x6e, 0xe5, 0xc2,
+		    0x7c, 0x9b, 0x39, 0x2b, 0x4a, 0xe9, 0x48, 0x44,
+		    0x73, 0xf5, 0x54, 0xe6, 0x67, 0x8e, 0xcc, 0x2e },
+	.expected_ss = (u8[32]){ 0x64, 0x7a, 0x46, 0xb6, 0xfc, 0x3f, 0x40, 0xd6,
+		    0x21, 0x41, 0xee, 0x3c, 0xee, 0x70, 0x6b, 0x4d,
+		    0x7a, 0x92, 0x71, 0x59, 0x3a, 0x7b, 0x14, 0x3e,
+		    0x8e, 0x2e, 0x22, 0x79, 0x88, 0x3e, 0x45, 0x50 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - checking for overflow */
+{
+	.secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+		     0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+		     0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+		     0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+	.b_public = (u8[32]){ 0x64, 0xae, 0xac, 0x25, 0x04, 0x14, 0x48, 0x61,
+		    0x53, 0x2b, 0x7b, 0xbc, 0xb6, 0xc8, 0x7d, 0x67,
+		    0xdd, 0x4c, 0x1f, 0x07, 0xeb, 0xc2, 0xe0, 0x6e,
+		    0xff, 0xb9, 0x5a, 0xec, 0xc6, 0x17, 0x0b, 0x2c },
+	.expected_ss = (u8[32]){ 0x4f, 0xf0, 0x3d, 0x5f, 0xb4, 0x3c, 0xd8, 0x65,
+		    0x7a, 0x3c, 0xf3, 0x7c, 0x13, 0x8c, 0xad, 0xce,
+		    0xcc, 0xe5, 0x09, 0xe4, 0xeb, 0xa0, 0x89, 0xd0,
+		    0xef, 0x40, 0xb4, 0xe4, 0xfb, 0x94, 0x61, 0x55 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - checking for overflow */
+{
+	.secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+		     0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+		     0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+		     0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+	.b_public = (u8[32]){ 0xbf, 0x68, 0xe3, 0x5e, 0x9b, 0xdb, 0x7e, 0xee,
+		    0x1b, 0x50, 0x57, 0x02, 0x21, 0x86, 0x0f, 0x5d,
+		    0xcd, 0xad, 0x8a, 0xcb, 0xab, 0x03, 0x1b, 0x14,
+		    0x97, 0x4c, 0xc4, 0x90, 0x13, 0xc4, 0x98, 0x31 },
+	.expected_ss = (u8[32]){ 0x21, 0xce, 0xe5, 0x2e, 0xfd, 0xbc, 0x81, 0x2e,
+		    0x1d, 0x02, 0x1a, 0x4a, 0xf1, 0xe1, 0xd8, 0xbc,
+		    0x4d, 0xb3, 0xc4, 0x00, 0xe4, 0xd2, 0xa2, 0xc5,
+		    0x6a, 0x39, 0x26, 0xdb, 0x4d, 0x99, 0xc6, 0x5b },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - checking for overflow */
+{
+	.secret = (u8[32]){ 0xc8, 0x17, 0x24, 0x70, 0x40, 0x00, 0xb2, 0x6d,
+		     0x31, 0x70, 0x3c, 0xc9, 0x7e, 0x3a, 0x37, 0x8d,
+		     0x56, 0xfa, 0xd8, 0x21, 0x93, 0x61, 0xc8, 0x8c,
+		     0xca, 0x8b, 0xd7, 0xc5, 0x71, 0x9b, 0x12, 0xb2 },
+	.b_public = (u8[32]){ 0x53, 0x47, 0xc4, 0x91, 0x33, 0x1a, 0x64, 0xb4,
+		    0x3d, 0xdc, 0x68, 0x30, 0x34, 0xe6, 0x77, 0xf5,
+		    0x3d, 0xc3, 0x2b, 0x52, 0xa5, 0x2a, 0x57, 0x7c,
+		    0x15, 0xa8, 0x3b, 0xf2, 0x98, 0xe9, 0x9f, 0x19 },
+	.expected_ss = (u8[32]){ 0x18, 0xcb, 0x89, 0xe4, 0xe2, 0x0c, 0x0c, 0x2b,
+		    0xd3, 0x24, 0x30, 0x52, 0x45, 0x26, 0x6c, 0x93,
+		    0x27, 0x69, 0x0b, 0xbe, 0x79, 0xac, 0xb8, 0x8f,
+		    0x5b, 0x8f, 0xb3, 0xf7, 0x4e, 0xca, 0x3e, 0x52 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - private key == -1 (mod order) */
+{
+	.secret = (u8[32]){ 0xa0, 0x23, 0xcd, 0xd0, 0x83, 0xef, 0x5b, 0xb8,
+		     0x2f, 0x10, 0xd6, 0x2e, 0x59, 0xe1, 0x5a, 0x68,
+		     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50 },
+	.b_public = (u8[32]){ 0x25, 0x8e, 0x04, 0x52, 0x3b, 0x8d, 0x25, 0x3e,
+		    0xe6, 0x57, 0x19, 0xfc, 0x69, 0x06, 0xc6, 0x57,
+		    0x19, 0x2d, 0x80, 0x71, 0x7e, 0xdc, 0x82, 0x8f,
+		    0xa0, 0xaf, 0x21, 0x68, 0x6e, 0x2f, 0xaa, 0x75 },
+	.expected_ss = (u8[32]){ 0x25, 0x8e, 0x04, 0x52, 0x3b, 0x8d, 0x25, 0x3e,
+		    0xe6, 0x57, 0x19, 0xfc, 0x69, 0x06, 0xc6, 0x57,
+		    0x19, 0x2d, 0x80, 0x71, 0x7e, 0xdc, 0x82, 0x8f,
+		    0xa0, 0xaf, 0x21, 0x68, 0x6e, 0x2f, 0xaa, 0x75 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+},
+/* wycheproof - private key == 1 (mod order) on twist */
+{
+	.secret = (u8[32]){ 0x58, 0x08, 0x3d, 0xd2, 0x61, 0xad, 0x91, 0xef,
+		     0xf9, 0x52, 0x32, 0x2e, 0xc8, 0x24, 0xc6, 0x82,
+		     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+		     0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x5f },
+	.b_public = (u8[32]){ 0x2e, 0xae, 0x5e, 0xc3, 0xdd, 0x49, 0x4e, 0x9f,
+		    0x2d, 0x37, 0xd2, 0x58, 0xf8, 0x73, 0xa8, 0xe6,
+		    0xe9, 0xd0, 0xdb, 0xd1, 0xe3, 0x83, 0xef, 0x64,
+		    0xd9, 0x8b, 0xb9, 0x1b, 0x3e, 0x0b, 0xe0, 0x35 },
+	.expected_ss = (u8[32]){ 0x2e, 0xae, 0x5e, 0xc3, 0xdd, 0x49, 0x4e, 0x9f,
+		    0x2d, 0x37, 0xd2, 0x58, 0xf8, 0x73, 0xa8, 0xe6,
+		    0xe9, 0xd0, 0xdb, 0xd1, 0xe3, 0x83, 0xef, 0x64,
+		    0xd9, 0x8b, 0xb9, 0x1b, 0x3e, 0x0b, 0xe0, 0x35 },
+	.secret_size = 32,
+	.b_public_size = 32,
+	.expected_ss_size = 32,
+
+}
+};
+
 static const struct kpp_testvec ecdh_tv_template[] = {
 	{
 #ifndef CONFIG_CRYPTO_FIPS
-- 
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