commit 5528d68f6d716f3bd0b75d0fd223fb866a96346c
author Dr. Stephen Henson <steve@openssl.org> Fri Mar 03 03:23:27 2017 +0000
committer Dr. Stephen Henson <steve@openssl.org> Fri Mar 03 22:02:39 2017 +0000
tree 8ee7e5c9484481eb24466f59454deb8a2fcba22d
parent b0e9ab95ddda78921545ee93a337e23ee99ea5ea

Set specific error is we have no valid signature algorithms set

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2840)

ssl/ssl_err.c

diff --git a/ssl/ssl_err.c b/ssl/ssl_err.c
index 6fe8e6e..0ace985 100644
--- a/ssl/ssl_err.c
+++ b/ssl/ssl_err.c
@@ -256,11 +256,12 @@
     {ERR_FUNC(SSL_F_SSL_VERIFY_CERT_CHAIN), "ssl_verify_cert_chain"},
     {ERR_FUNC(SSL_F_SSL_WRITE), "SSL_write"},
     {ERR_FUNC(SSL_F_SSL_WRITE_EARLY_DATA), "SSL_write_early_data"},
-    {ERR_FUNC(SSL_F_SSL_WRITE_EARLY_FINISH), "SSL_write_early_finish"},
+    {ERR_FUNC(SSL_F_SSL_WRITE_EARLY_FINISH), "ssl_write_early_finish"},
     {ERR_FUNC(SSL_F_SSL_WRITE_EX), "SSL_write_ex"},
     {ERR_FUNC(SSL_F_SSL_WRITE_INTERNAL), "ssl_write_internal"},
     {ERR_FUNC(SSL_F_STATE_MACHINE), "state_machine"},
     {ERR_FUNC(SSL_F_TLS12_CHECK_PEER_SIGALG), "tls12_check_peer_sigalg"},
+    {ERR_FUNC(SSL_F_TLS12_COPY_SIGALGS), "tls12_copy_sigalgs"},
     {ERR_FUNC(SSL_F_TLS13_CHANGE_CIPHER_STATE), "tls13_change_cipher_state"},
     {ERR_FUNC(SSL_F_TLS13_SETUP_KEY_BLOCK), "tls13_setup_key_block"},
     {ERR_FUNC(SSL_F_TLS1_CHANGE_CIPHER_STATE), "tls1_change_cipher_state"},

ssl/t1_lib.c

diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index 00bbcd6..5ab7223 100644
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -1476,6 +1476,8 @@
             || (lu->sig != EVP_PKEY_RSA && lu->hash != NID_sha1)))
             rv = 1;
     }
+    if (rv == 0)
+        SSLerr(SSL_F_TLS12_COPY_SIGALGS, SSL_R_NO_SUITABLE_SIGNATURE_ALGORITHM);
     return rv;
 }