diff options
Diffstat (limited to 'lib/libssl/t1_enc.c')
| -rw-r--r-- | lib/libssl/t1_enc.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/lib/libssl/t1_enc.c b/lib/libssl/t1_enc.c index 5cd1688a37f..a3a5d4dd7d8 100644 --- a/lib/libssl/t1_enc.c +++ b/lib/libssl/t1_enc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: t1_enc.c,v 1.79 2015/07/17 07:04:41 doug Exp $ */ +/* $OpenBSD: t1_enc.c,v 1.80 2015/08/27 14:16:57 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -698,7 +698,7 @@ tls1_enc(SSL *s, int send) if (aead) { unsigned char ad[13], *in, *out, nonce[16]; unsigned nonce_used; - ssize_t n; + size_t out_len; if (SSL_IS_DTLS(s)) { dtls1_build_sequence_number(ad, seq, @@ -753,11 +753,11 @@ tls1_enc(SSL *s, int send) ad[12] = len & 0xff; if (!EVP_AEAD_CTX_seal(&aead->ctx, - out + eivlen, &n, len + aead->tag_len, nonce, + out + eivlen, &out_len, len + aead->tag_len, nonce, nonce_used, in + eivlen, len, ad, sizeof(ad))) return -1; - if (n >= 0 && aead->variable_nonce_in_record) - n += aead->variable_nonce_len; + if (aead->variable_nonce_in_record) + out_len += aead->variable_nonce_len; } else { /* receive */ size_t len = rec->length; @@ -786,17 +786,15 @@ tls1_enc(SSL *s, int send) ad[11] = len >> 8; ad[12] = len & 0xff; - if (!EVP_AEAD_CTX_open(&aead->ctx, out, &n, len, nonce, - nonce_used, in, len + aead->tag_len, ad, + if (!EVP_AEAD_CTX_open(&aead->ctx, out, &out_len, len, + nonce, nonce_used, in, len + aead->tag_len, ad, sizeof(ad))) return -1; rec->data = rec->input = out; } - if (n == -1) - return -1; - rec->length = n; + rec->length = out_len; return 1; } |