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| author | Kevin Coffman <kwc@citi.umich.edu> | 2008-03-24 21:26:16 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2008-04-21 10:19:23 +0800 |
| commit | b4b76c7295dbcd7a1843cc835816c2a950ef1438 (patch) | |
| tree | e88683bdbf9645f1ce6dfdf9845d8ec40c5fd554 /crypto/Kconfig | |
| parent | dd9a6c6dccf994461b08e35bd31c9457c3591e5d (diff) | |
| download | linux-crypto-b4b76c7295dbcd7a1843cc835816c2a950ef1438.tar.gz linux-crypto-b4b76c7295dbcd7a1843cc835816c2a950ef1438.zip | |
[CRYPTO] cts: Add CTS mode required for Kerberos AES support
Implement CTS wrapper for CBC mode required for support of AES
encryption support for Kerberos (rfc3962).
Signed-off-by: Kevin Coffman <kwc@citi.umich.edu>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/Kconfig')
| -rw-r--r-- | crypto/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/crypto/Kconfig b/crypto/Kconfig index 69f1be68..e14ff127 100644 --- a/crypto/Kconfig +++ b/crypto/Kconfig @@ -213,6 +213,17 @@ config CRYPTO_CTR CTR: Counter mode This block cipher algorithm is required for IPSec. +config CRYPTO_CTS + tristate "CTS support" + select CRYPTO_BLKCIPHER + help + CTS: Cipher Text Stealing + This is the Cipher Text Stealing mode as described by + Section 8 of rfc2040 and referenced by rfc3962. + (rfc3962 includes errata information in its Appendix A) + This mode is required for Kerberos gss mechanism support + for AES encryption. + config CRYPTO_GCM tristate "GCM/GMAC support" select CRYPTO_CTR |