diff options
Diffstat (limited to 'lib/libssl/tls13_server.c')
| -rw-r--r-- | lib/libssl/tls13_server.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/libssl/tls13_server.c b/lib/libssl/tls13_server.c index 549383e3313..9e5664b79a1 100644 --- a/lib/libssl/tls13_server.c +++ b/lib/libssl/tls13_server.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tls13_server.c,v 1.65 2021/01/05 17:14:46 jsing Exp $ */ +/* $OpenBSD: tls13_server.c,v 1.66 2021/01/05 17:32:39 jsing Exp $ */ /* * Copyright (c) 2019, 2020 Joel Sing <jsing@openbsd.org> * Copyright (c) 2020 Bob Beck <beck@openbsd.org> @@ -775,7 +775,7 @@ tls13_server_finished_send(struct tls13_ctx *ctx, CBB *cbb) size_t transcript_hash_len; uint8_t key[EVP_MAX_MD_SIZE]; uint8_t *verify_data; - size_t hmac_len; + size_t verify_data_len; unsigned int hlen; HMAC_CTX *hmac_ctx = NULL; CBS cbs; @@ -802,15 +802,15 @@ tls13_server_finished_send(struct tls13_ctx *ctx, CBB *cbb) if (!HMAC_Update(hmac_ctx, transcript_hash, transcript_hash_len)) goto err; - hmac_len = HMAC_size(hmac_ctx); - if (!CBB_add_space(cbb, &verify_data, hmac_len)) + verify_data_len = HMAC_size(hmac_ctx); + if (!CBB_add_space(cbb, &verify_data, verify_data_len)) goto err; if (!HMAC_Final(hmac_ctx, verify_data, &hlen)) goto err; - if (hlen != hmac_len) + if (hlen != verify_data_len) goto err; - CBS_init(&cbs, verify_data, hmac_len); + CBS_init(&cbs, verify_data, verify_data_len); if (!CBS_write_bytes(&cbs, S3I(s)->tmp.finish_md, sizeof(S3I(s)->tmp.finish_md), &S3I(s)->tmp.finish_md_len)) goto err; |