From 2785848e2d632108a2f61aaa41ccca97f5443284 Mon Sep 17 00:00:00 2001 From: Felix Morgner Date: Sat, 31 Jan 2015 14:30:38 +0100 Subject: [PATCH] added hash calculation --- src/ssli_gnutls.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/src/ssli_gnutls.c b/src/ssli_gnutls.c index dfe2f2e..e8b4609 100644 --- a/src/ssli_gnutls.c +++ b/src/ssli_gnutls.c @@ -78,10 +78,13 @@ SSL_handle_t * SSLi_newconnection( int * fileDescriptor, bool_t * isSSLReady ) return session; } -bool_t SSLi_getSHA1Hash(SSL_handle_t *ssl, uint8_t *hash) +bool_t SSLi_getSHA1Hash(SSL_handle_t *session, uint8_t *hash) { - *hash = 0; - return true; + gnutls_datum_t const * certificateData = gnutls_certificate_get_peers(*session, NULL); + + size_t resultSize = 0; + int error = gnutls_fingerprint( GNUTLS_DIG_SHA1, certificateData, hash, &resultSize); + return error == GNUTLS_E_SUCCESS && resultSize == 20; } int SSLi_nonblockaccept( SSL_handle_t *session, bool_t * isSSLReady ) -- 2.30.2