X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Ftcpip.c;h=0d8eaebbcf4969fdfdee50e0a7f6a03f24a6aff9;hp=610e6ce390a7d1129c657e301c18727ad9ff0949;hb=ebcb0cd09361a4b814ad8b7e629938c474af0be2;hpb=c1f23597ea64485e2362d658f3653211202cc6a8

diff --git a/src/tcpip.c b/src/tcpip.c
index 610e6ce..0d8eaeb 100644
--- a/src/tcpip.c
+++ b/src/tcpip.c
@@ -138,6 +138,7 @@ typedef struct tcpip_state
 static int tcpip_init(void)
 {
     static int initialized = 0;
+    yaz_init_globals();
     if (!initialized)
     {
         WORD requested;
@@ -153,6 +154,7 @@ static int tcpip_init(void)
 #else
 static int tcpip_init(void)
 {
+    yaz_init_globals();
     return 1;
 }
 #endif
@@ -572,7 +574,6 @@ int tcpip_rcvconnect(COMSTACK h)
 #if HAVE_GNUTLS_H
     if (h->type == ssl_type && !sp->session)
     {
-        gnutls_global_init();
         tcpip_create_cred(h);
         gnutls_init(&sp->session, GNUTLS_CLIENT);
         gnutls_set_default_priority(sp->session);
@@ -1510,7 +1511,40 @@ int cs_set_ssl_certificate_file(COMSTACK cs, const char *fname)
 
 int cs_get_peer_certificate_x509(COMSTACK cs, char **buf, int *len)
 {
-    /* doesn't do anything for GNUTLS */
+
+#if HAVE_GNUTLS_H
+#if USE_GNUTLS_X509_CRT_PRINT
+    struct tcpip_state *sp = (struct tcpip_state *) cs->cprivate;
+    if (cs->type == ssl_type && sp->session)
+    {
+        const gnutls_datum_t *cert_list;
+        unsigned cert_list_size;
+        if (gnutls_certificate_type_get(sp->session) != GNUTLS_CRT_X509)
+            return 0;
+        cert_list = gnutls_certificate_get_peers(sp->session, &cert_list_size);
+        if (cert_list_size > 0)
+        {
+            gnutls_x509_crt_t cert;
+            int ret;
+            gnutls_datum_t cinfo;
+
+            gnutls_x509_crt_init(&cert);
+            gnutls_x509_crt_import(cert, &cert_list[0], GNUTLS_X509_FMT_DER);
+
+            ret = gnutls_x509_crt_print(cert, GNUTLS_CRT_PRINT_FULL, &cinfo);
+            if (ret == 0)
+            {
+                *buf = xstrdup((char *) cinfo.data);
+                *len = strlen(*buf);
+                gnutls_free(cinfo.data);
+                gnutls_x509_crt_deinit(cert);
+                return 1;
+            }
+            gnutls_x509_crt_deinit(cert);
+        }
+    }
+#endif
+#endif
     return 0;
 }