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author | Matt Caswell <matt@openssl.org> | 2014-11-18 12:56:26 +0000 |
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committer | Matt Caswell <matt@openssl.org> | 2014-11-27 21:39:47 +0000 |
commit | fe78f08d1541211566a5656395186bfbdc61b6f8 (patch) | |
tree | aba6eb9f747e25ecbbe344de92db8ffaf4b53d0e /ssl/s3_enc.c | |
parent | fc3968a25ce0c16cab8730ec0d68a59856158029 (diff) | |
download | openssl-fe78f08d1541211566a5656395186bfbdc61b6f8.tar.gz |
Add checks to the return value of EVP_Cipher to prevent silent encryption failure.
PR#1767
Reviewed-by: Richard Levitte <levitte@openssl.org>
Diffstat (limited to 'ssl/s3_enc.c')
-rw-r--r-- | ssl/s3_enc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ssl/s3_enc.c b/ssl/s3_enc.c index 6b7132380d..63774bcc87 100644 --- a/ssl/s3_enc.c +++ b/ssl/s3_enc.c @@ -556,7 +556,8 @@ int ssl3_enc(SSL *s, int send) /* otherwise, rec->length >= bs */ } - EVP_Cipher(ds,rec->data,rec->input,l); + if(EVP_Cipher(ds,rec->data,rec->input,l) < 1) + return -1; if (EVP_MD_CTX_md(s->read_hash) != NULL) mac_size = EVP_MD_CTX_size(s->read_hash); |