Compiler quietening and testcase consistency

[exim.git] / src / src / tlscert-openssl.c

diff --git a/src/src/tlscert-openssl.c b/src/src/tlscert-openssl.c
index 53945a1e0e81d4b792daa247db163ac4c8d08343..a36ec2ee29db73f48ce3f591a2fe32f44e06fab5 100644 (file)
--- a/src/src/tlscert-openssl.c
+++ b/src/src/tlscert-openssl.c
@@ -81,7 +81,7 @@ X509_free((X509 *)cert);
 static uschar *
 bio_string_copy(BIO * bp, int len)
 {
-uschar * cp = "";
+uschar * cp = US"";
 len = len > 0 ? (int) BIO_get_mem_data(bp, &cp) : 0;
 cp = string_copyn(cp, len);
 BIO_free(bp);
@@ -164,7 +164,7 @@ return cp;
 uschar *
 tls_cert_signature_algorithm(void * cert, uschar * mod)
 {
-return string_copy(OBJ_nid2ln(X509_get_signature_type((X509 *)cert)));
+return string_copy(US OBJ_nid2ln(X509_get_signature_type((X509 *)cert)));
 }
 
 uschar *
@@ -182,7 +182,7 @@ return string_sprintf("%d", X509_get_version((X509 *)cert));
 uschar *
 tls_cert_ext_by_oid(void * cert, uschar * oid, int idx)
 {
-int nid = OBJ_create(oid, "", "");
+int nid = OBJ_create(CS oid, "", "");
 int nidx = X509_get_ext_by_NID((X509 *)cert, nid, idx);
 X509_EXTENSION * ex = X509_get_ext((X509 *)cert, nidx);
 ASN1_OCTET_STRING * adata = X509_EXTENSION_get_data(ex);
@@ -201,7 +201,7 @@ cp3 = cp2 = store_get(len*3+1);
 
 while(len)
   {
-  sprintf(cp2, "%.2x ", *cp1++);
+  sprintf(CS cp2, "%.2x ", *cp1++);
   cp2 += 3;
   len--;
   }
@@ -322,6 +322,42 @@ if (dps) for (i = 0; i < dpsnum; i++)
 return list;
 }
 
+
+
+/*****************************************************
+*  Certificate operator routines
+*****************************************************/
+static uschar *
+fingerprint(X509 * cert, const EVP_MD * fdig)
+{
+int j;
+unsigned int n;
+uschar md[EVP_MAX_MD_SIZE];
+uschar * cp;
+
+if (!X509_digest(cert,fdig,md,&n))
+  {
+  expand_string_message = US"tls_cert_fprt: out of mem\n";
+  return NULL;
+  }
+cp = store_get(n*2+1);
+for (j = 0; j < (int)n; j++) sprintf(CS cp+2*j, "%02X", md[j]);
+return(cp);
+}
+
+uschar * 
+tls_cert_fprt_md5(void * cert)
+{
+return fingerprint((X509 *)cert, EVP_md5());
+}
+
+uschar * 
+tls_cert_fprt_sha1(void * cert)
+{
+return fingerprint((X509 *)cert, EVP_sha1());
+}
+
+
 /* vi: aw ai sw=2
 */
 /* End of tlscert-openssl.c */