Change SSLerror() back to taking two args, with the first one being an SSL *.

Make a table of "function codes" which maps the internal state of the SSL *
to something like a useful name so in a typical error in the connection you
know in what sort of place in the handshake things happened. (instead of
by arcane function name).
Add SSLerrorx() for when we don't have an SSL *
ok jsing@ after us both being prodded by bluhm@ to make it not terrible

1 files changed, 12 insertions, 12 deletions

diff --git a/src/lib/libssl/t1_reneg.c b/src/lib/libssl/t1_reneg.c
index 596b96edd3..4e194dd5df 100644
--- a/src/lib/libssl/t1_reneg.c
+++ b/src/lib/libssl/t1_reneg.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: t1_reneg.c,v 1.14 2017/01/26 12:16:13 beck Exp $ */
+/* $OpenBSD: t1_reneg.c,v 1.15 2017/02/07 02:08:38 beck Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -123,7 +123,7 @@ ssl_add_clienthello_renegotiate_ext(SSL *s, unsigned char *p, int *len,
 {
         if (p) {
                 if ((S3I(s)->previous_client_finished_len + 1) > maxlen) {
-                        SSLerror(SSL_R_RENEGOTIATE_EXT_TOO_LONG);
+                        SSLerror(s, SSL_R_RENEGOTIATE_EXT_TOO_LONG);
                         return 0;
                 }
 
@@ -150,7 +150,7 @@ ssl_parse_clienthello_renegotiate_ext(SSL *s, const unsigned char *d, int len,
         CBS cbs, reneg;
 
         if (len < 0) {
-                SSLerror(SSL_R_RENEGOTIATION_ENCODING_ERR);
+                SSLerror(s, SSL_R_RENEGOTIATION_ENCODING_ERR);
                 *al = SSL_AD_ILLEGAL_PARAMETER;
                 return 0;
         }
@@ -159,21 +159,21 @@ ssl_parse_clienthello_renegotiate_ext(SSL *s, const unsigned char *d, int len,
         if (!CBS_get_u8_length_prefixed(&cbs, &reneg) ||
             /* Consistency check */
             CBS_len(&cbs) != 0) {
-                SSLerror(SSL_R_RENEGOTIATION_ENCODING_ERR);
+                SSLerror(s, SSL_R_RENEGOTIATION_ENCODING_ERR);
                 *al = SSL_AD_ILLEGAL_PARAMETER;
                 return 0;
         }
 
         /* Check that the extension matches */
         if (CBS_len(&reneg) != S3I(s)->previous_client_finished_len) {
-                SSLerror(SSL_R_RENEGOTIATION_MISMATCH);
+                SSLerror(s, SSL_R_RENEGOTIATION_MISMATCH);
                 *al = SSL_AD_HANDSHAKE_FAILURE;
                 return 0;
         }
 
         if (!CBS_mem_equal(&reneg, S3I(s)->previous_client_finished,
             S3I(s)->previous_client_finished_len)) {
-                SSLerror(SSL_R_RENEGOTIATION_MISMATCH);
+                SSLerror(s, SSL_R_RENEGOTIATION_MISMATCH);
                 *al = SSL_AD_HANDSHAKE_FAILURE;
                 return 0;
         }
@@ -191,7 +191,7 @@ ssl_add_serverhello_renegotiate_ext(SSL *s, unsigned char *p, int *len,
         if (p) {
                 if ((S3I(s)->previous_client_finished_len +
                     S3I(s)->previous_server_finished_len + 1) > maxlen) {
-                        SSLerror(SSL_R_RENEGOTIATE_EXT_TOO_LONG);
+                        SSLerror(s, SSL_R_RENEGOTIATE_EXT_TOO_LONG);
                         return 0;
                 }
 
@@ -229,7 +229,7 @@ ssl_parse_serverhello_renegotiate_ext(SSL *s, const unsigned char *d, int len, i
         OPENSSL_assert(!expected_len || S3I(s)->previous_server_finished_len);
 
         if (len < 0) {
-                SSLerror(SSL_R_RENEGOTIATION_ENCODING_ERR);
+                SSLerror(s, SSL_R_RENEGOTIATION_ENCODING_ERR);
                 *al = SSL_AD_ILLEGAL_PARAMETER;
                 return 0;
         }
@@ -239,7 +239,7 @@ ssl_parse_serverhello_renegotiate_ext(SSL *s, const unsigned char *d, int len, i
         if (!CBS_get_u8_length_prefixed(&cbs, &reneg) ||
             /* Consistency check */
             CBS_len(&cbs) != 0) {
-                SSLerror(SSL_R_RENEGOTIATION_ENCODING_ERR);
+                SSLerror(s, SSL_R_RENEGOTIATION_ENCODING_ERR);
                 *al = SSL_AD_ILLEGAL_PARAMETER;
                 return 0;
         }
@@ -251,20 +251,20 @@ ssl_parse_serverhello_renegotiate_ext(SSL *s, const unsigned char *d, int len, i
             !CBS_get_bytes(&reneg, &previous_server,
             S3I(s)->previous_server_finished_len) ||
             CBS_len(&reneg) != 0) {
-                SSLerror(SSL_R_RENEGOTIATION_MISMATCH);
+                SSLerror(s, SSL_R_RENEGOTIATION_MISMATCH);
                 *al = SSL_AD_HANDSHAKE_FAILURE;
                 return 0;
         }
 
         if (!CBS_mem_equal(&previous_client, S3I(s)->previous_client_finished,
             CBS_len(&previous_client))) {
-                SSLerror(SSL_R_RENEGOTIATION_MISMATCH);
+                SSLerror(s, SSL_R_RENEGOTIATION_MISMATCH);
                 *al = SSL_AD_HANDSHAKE_FAILURE;
                 return 0;
         }
         if (!CBS_mem_equal(&previous_server, S3I(s)->previous_server_finished,
             CBS_len(&previous_server))) {
-                SSLerror(SSL_R_RENEGOTIATION_MISMATCH);
+                SSLerror(s, SSL_R_RENEGOTIATION_MISMATCH);
                 *al = SSL_AD_ILLEGAL_PARAMETER;
                 return 0;
         }