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| author | Juergen Gross <jgross@suse.com> | 2018-01-29 15:54:46 +0100 |
|---|---|---|
| committer | Juergen Gross <jgross@suse.com> | 2018-01-29 15:54:46 +0100 |
| commit | fe8cbbbc0e68dad845f72ad75c8099b88f7ff049 (patch) | |
| tree | 2bf17da93b86508fe2f66e87f39897a1d4b403dc /crypto/asymmetric_keys/x509_cert_parser.c | |
| parent | 40248a5f572a9ee5602fb61b33ddcc7de3b4cf5b (diff) | |
| parent | 21864b027d847a6d91903a5ba219770403ba8aad (diff) | |
| download | linux-crypto-fe8cbbbc0e68dad845f72ad75c8099b88f7ff049.tar.gz linux-crypto-fe8cbbbc0e68dad845f72ad75c8099b88f7ff049.zip | |
Merge branch 'master' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Diffstat (limited to 'crypto/asymmetric_keys/x509_cert_parser.c')
| -rw-r--r-- | crypto/asymmetric_keys/x509_cert_parser.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/crypto/asymmetric_keys/x509_cert_parser.c b/crypto/asymmetric_keys/x509_cert_parser.c index dd03fead..ce2df8c9 100644 --- a/crypto/asymmetric_keys/x509_cert_parser.c +++ b/crypto/asymmetric_keys/x509_cert_parser.c @@ -409,6 +409,8 @@ int x509_extract_key_data(void *context, size_t hdrlen, ctx->cert->pub->pkey_algo = "rsa"; /* Discard the BIT STRING metadata */ + if (vlen < 1 || *(const u8 *)value != 0) + return -EBADMSG; ctx->key = value + 1; ctx->key_size = vlen - 1; return 0; |