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| author | Dr. Stephen Henson <steve@openssl.org> | 2016-06-18 15:46:13 +0100 |
|---|---|---|
| committer | Dr. Stephen Henson <steve@openssl.org> | 2016-07-15 14:09:05 +0100 |
| commit | d166ed8c11e10e9fdaeac182effb9dd318843924 (patch) | |
| tree | fd47ffb1f5d42b121b04d14c1a8f6bdc659637f6 /ssl/statem/statem_dtls.c | |
| parent | 1fc431ba57d12189a9bdacd3999ea2a7b91458d8 (diff) | |
| download | openssl-d166ed8c11e10e9fdaeac182effb9dd318843924.zip openssl-d166ed8c11e10e9fdaeac182effb9dd318843924.tar.gz openssl-d166ed8c11e10e9fdaeac182effb9dd318843924.tar.bz2 | |
check return values for EVP_Digest*() APIs
Reviewed-by: Richard Levitte <levitte@openssl.org>
Diffstat (limited to 'ssl/statem/statem_dtls.c')
| -rw-r--r-- | ssl/statem/statem_dtls.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ssl/statem/statem_dtls.c b/ssl/statem/statem_dtls.c index 946dee0..3979bf3 100644 --- a/ssl/statem/statem_dtls.c +++ b/ssl/statem/statem_dtls.c @@ -294,7 +294,8 @@ int dtls1_do_write(SSL *s, int type) xlen = ret - DTLS1_HM_HEADER_LENGTH; } - ssl3_finish_mac(s, p, xlen); + if (!ssl3_finish_mac(s, p, xlen)) + return -1; } if (ret == s->init_num) { @@ -375,7 +376,8 @@ int dtls_get_message(SSL *s, int *mt, unsigned long *len) msg_len += DTLS1_HM_HEADER_LENGTH; } - ssl3_finish_mac(s, p, msg_len); + if (!ssl3_finish_mac(s, p, msg_len)) + return 0; if (s->msg_callback) s->msg_callback(0, s->version, SSL3_RT_HANDSHAKE, p, msg_len, s, s->msg_callback_arg); |