Rename tls1_handshake_hash*() to tls1_transcript_hash*().

While handshake hash is correct (in as far as it is a hash of handshake
messages), using tls1_transcript_hash*() aligns them with the naming of the
tls1_transcript*() functions. Additionally, the TLSv1.3 specification uses
Transcript-Hash and "transcript hash", which this matches.

ok inoguchi@ tb@

1 files changed, 9 insertions, 9 deletions

diff --git a/src/lib/libssl/t1_hash.c b/src/lib/libssl/t1_hash.c
index 50e0ad3ca0..12d66d4def 100644
--- a/src/lib/libssl/t1_hash.c
+++ b/src/lib/libssl/t1_hash.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: t1_hash.c,v 1.5 2018/11/21 15:13:29 jsing Exp $ */
+/* $OpenBSD: t1_hash.c,v 1.6 2019/02/09 15:26:15 jsing Exp $ */
 /*
  * Copyright (c) 2017 Joel Sing <jsing@openbsd.org>
  *
@@ -20,13 +20,13 @@
 #include <openssl/ssl.h>
 
 int
-tls1_handshake_hash_init(SSL *s)
+tls1_transcript_hash_init(SSL *s)
 {
         const unsigned char *data;
         const EVP_MD *md;
         size_t len;
 
-        tls1_handshake_hash_free(s);
+        tls1_transcript_hash_free(s);
 
         if (!ssl_get_handshake_evp_md(s, &md)) {
                 SSLerrorx(ERR_R_INTERNAL_ERROR);
@@ -46,7 +46,7 @@ tls1_handshake_hash_init(SSL *s)
                 SSLerror(s, SSL_R_BAD_HANDSHAKE_LENGTH);
                 goto err;
         }
-        if (!tls1_handshake_hash_update(s, data, len)) {
+        if (!tls1_transcript_hash_update(s, data, len)) {
                 SSLerror(s, ERR_R_EVP_LIB);
                 goto err;
         }
@@ -54,13 +54,13 @@ tls1_handshake_hash_init(SSL *s)
         return 1;
 
  err:
-        tls1_handshake_hash_free(s);
+        tls1_transcript_hash_free(s);
 
         return 0;
 }
 
 int
-tls1_handshake_hash_update(SSL *s, const unsigned char *buf, size_t len)
+tls1_transcript_hash_update(SSL *s, const unsigned char *buf, size_t len)
 {
         if (S3I(s)->handshake_hash == NULL)
                 return 1;
@@ -69,7 +69,7 @@ tls1_handshake_hash_update(SSL *s, const unsigned char *buf, size_t len)
 }
 
 int
-tls1_handshake_hash_value(SSL *s, const unsigned char *out, size_t len,
+tls1_transcript_hash_value(SSL *s, const unsigned char *out, size_t len,
     size_t *outlen)
 {
         EVP_MD_CTX *mdctx = NULL;
@@ -103,7 +103,7 @@ tls1_handshake_hash_value(SSL *s, const unsigned char *out, size_t len,
 }
 
 void
-tls1_handshake_hash_free(SSL *s)
+tls1_transcript_hash_free(SSL *s)
 {
         EVP_MD_CTX_free(S3I(s)->handshake_hash);
         S3I(s)->handshake_hash = NULL;
@@ -191,7 +191,7 @@ tls1_transcript_freeze(SSL *s)
 int
 tls1_transcript_record(SSL *s, const unsigned char *buf, size_t len)
 {
-        if (!tls1_handshake_hash_update(s, buf, len))
+        if (!tls1_transcript_hash_update(s, buf, len))
                 return 0;
 
         if (!tls1_transcript_append(s, buf, len))