1 files changed, 2 insertions, 95 deletions

diff --git a/src/lib/libssl/t1_enc.c b/src/lib/libssl/t1_enc.c
index 0179ac3061..e9a9713134 100644
--- a/src/lib/libssl/t1_enc.c
+++ b/src/lib/libssl/t1_enc.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: t1_enc.c,v 1.101 2017/03/10 15:08:49 jsing Exp $ */
+/* $OpenBSD: t1_enc.c,v 1.102 2017/03/10 16:03:27 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -165,7 +165,6 @@ int
 tls1_init_finished_mac(SSL *s)
 {
         BIO_free(S3I(s)->handshake_buffer);
-        tls1_free_digest_list(s);
 
         S3I(s)->handshake_buffer = BIO_new(BIO_s_mem());
         if (S3I(s)->handshake_buffer == NULL)
@@ -176,29 +175,9 @@ tls1_init_finished_mac(SSL *s)
         return (1);
 }
 
-void
-tls1_free_digest_list(SSL *s)
-{
-        int i;
-
-        if (s == NULL)
-                return;
-        if (S3I(s)->handshake_dgst == NULL)
-                return;
-
-        for (i = 0; i < SSL_MAX_DIGEST; i++) {
-                if (S3I(s)->handshake_dgst[i])
-                        EVP_MD_CTX_destroy(S3I(s)->handshake_dgst[i]);
-        }
-        free(S3I(s)->handshake_dgst);
-        S3I(s)->handshake_dgst = NULL;
-}
-
 int
 tls1_finish_mac(SSL *s, const unsigned char *buf, int len)
 {
-        int i;
-
         if (len < 0)
                 return 0;
 
@@ -211,60 +190,21 @@ tls1_finish_mac(SSL *s, const unsigned char *buf, int len)
                 return 1;
         }
 
-        for (i = 0; i < SSL_MAX_DIGEST; i++) {
-                if (S3I(s)->handshake_dgst[i] == NULL)
-                        continue;
-                if (!EVP_DigestUpdate(S3I(s)->handshake_dgst[i], buf, len)) {
-                        SSLerror(s, ERR_R_EVP_LIB);
-                        return 0;
-                }
-        }
-
         return 1;
 }
 
 int
 tls1_digest_cached_records(SSL *s)
 {
-        const EVP_MD *md;
-        long hdatalen, mask;
+        long hdatalen;
         void *hdata;
-        int i;
-
-        tls1_free_digest_list(s);
 
-        S3I(s)->handshake_dgst = calloc(SSL_MAX_DIGEST, sizeof(EVP_MD_CTX *));
-        if (S3I(s)->handshake_dgst == NULL) {
-                SSLerror(s, ERR_R_MALLOC_FAILURE);
-                goto err;
-        }
         hdatalen = BIO_get_mem_data(S3I(s)->handshake_buffer, &hdata);
         if (hdatalen <= 0) {
                 SSLerror(s, SSL_R_BAD_HANDSHAKE_LENGTH);
                 goto err;
         }
 
-        /* Loop through bits of the algorithm2 field and create MD contexts. */
-        for (i = 0; ssl_get_handshake_digest(i, &mask, &md); i++) {
-                if ((mask & ssl_get_algorithm2(s)) == 0 || md == NULL)
-                        continue;
-
-                S3I(s)->handshake_dgst[i] = EVP_MD_CTX_create();
-                if (S3I(s)->handshake_dgst[i] == NULL) {
-                        SSLerror(s, ERR_R_MALLOC_FAILURE);
-                        goto err;
-                }
-                if (!EVP_DigestInit_ex(S3I(s)->handshake_dgst[i], md, NULL)) {
-                        SSLerror(s, ERR_R_EVP_LIB);
-                        goto err;
-                }
-                if (!EVP_DigestUpdate(S3I(s)->handshake_dgst[i], hdata,
-                    hdatalen)) {
-                        SSLerror(s, ERR_R_EVP_LIB);
-                        goto err;
-                }
-        }
-
         if (!(s->s3->flags & TLS1_FLAGS_KEEP_HANDSHAKE)) {
                 BIO_free(S3I(s)->handshake_buffer);
                 S3I(s)->handshake_buffer = NULL;
@@ -273,7 +213,6 @@ tls1_digest_cached_records(SSL *s)
         return 1;
 
  err:
-        tls1_free_digest_list(s);
         return 0;
 }
 
@@ -1091,38 +1030,6 @@ tls1_enc(SSL *s, int send)
 }
 
 int
-tls1_cert_verify_mac(SSL *s, int md_nid, unsigned char *out)
-{
-        EVP_MD_CTX ctx, *d = NULL;
-        unsigned int ret;
-        int i;
-
-        if (S3I(s)->handshake_buffer)
-                if (!tls1_digest_cached_records(s))
-                        return 0;
-
-        for (i = 0; i < SSL_MAX_DIGEST; i++) {
-                if (S3I(s)->handshake_dgst[i] &&
-                    EVP_MD_CTX_type(S3I(s)->handshake_dgst[i]) == md_nid) {
-                        d = S3I(s)->handshake_dgst[i];
-                        break;
-                }
-        }
-        if (d == NULL) {
-                SSLerror(s, SSL_R_NO_REQUIRED_DIGEST);
-                return 0;
-        }
-
-        EVP_MD_CTX_init(&ctx);
-        if (!EVP_MD_CTX_copy_ex(&ctx, d))
-                return 0;
-        EVP_DigestFinal_ex(&ctx, out, &ret);
-        EVP_MD_CTX_cleanup(&ctx);
-
-        return ((int)ret);
-}
-
-int
 tls1_final_finish_mac(SSL *s, const char *str, int slen, unsigned char *out)
 {
         unsigned char buf1[EVP_MAX_MD_SIZE];