X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Ftlscert-openssl.c;h=690f9508148609b4572c587c02388c9ca4509215;hb=c193398df07b9917b917b38030c4544271024474;hp=94534d8082c507d82094504c367db4403fb96932;hpb=94431adbd61d7706fe6df3a19bcae043fec950bf;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/tlscert-openssl.c b/src/src/tlscert-openssl.c
index 94534d808..690f95081 100644
--- a/src/src/tlscert-openssl.c
+++ b/src/src/tlscert-openssl.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) Jeremy Harris 2014 - 2015 */
+/* Copyright (c) Jeremy Harris 2014 - 2016 */
 
 /* This module provides TLS (aka SSL) support for Exim using the OpenSSL
 library. It is #included into the tls.c file when that library is used.
@@ -17,6 +17,10 @@ library. It is #included into the tls.c file when that library is used.
 #include <openssl/rand.h>
 #include <openssl/x509v3.h>
 
+#if OPENSSL_VERSION_NUMBER >= 0x10100000L
+# define EXIM_HAVE_ASN1_MACROS
+#endif
+
 
 /*****************************************************
 *  Export/import a certificate, binary/printable
@@ -119,7 +123,7 @@ int len;
 if (!bp)
   return badalloc();
 len = ASN1_TIME_print(bp, asntime);
-len = len > 0 ? (int) BIO_get_mem_data(bp, &s) : 0;
+len = len > 0 ? (int) BIO_get_mem_data(bp, CSS &s) : 0;
 
 if (mod && Ustrcmp(mod, "raw") == 0)		/* native ASN */
   s = string_copyn(s, len);
@@ -137,7 +141,7 @@ else
   /*XXX %Z might be glibc-specific?  Solaris has it, at least*/
   /*XXX should we switch to POSIX locale for this? */
   tm.tm_isdst = 0;
-  if (!strptime(CCS s, "%b %e %T %Y %Z", &tm))
+  if (!len || !strptime(CCS s, "%b %e %T %Y %Z", &tm))
     expand_string_message = US"failed time conversion";
 
   else
@@ -314,9 +318,13 @@ uschar * cp3;
 
 if (!bp) return badalloc();
 
+#ifdef EXIM_HAVE_ASN1_MACROS
+ASN1_STRING_print(bp, adata);
+#else
 M_ASN1_OCTET_STRING_print(bp, adata);
-/* binary data, DER encoded */
+#endif
 
+/* binary data, DER encoded */
 /* just dump for now */
 len = BIO_get_mem_data(bp, &cp1);
 cp3 = cp2 = store_get(len*3+1);
@@ -464,6 +472,26 @@ return list;
 /*****************************************************
 *  Certificate operator routines
 *****************************************************/
+uschar *
+tls_cert_der_b64(void * cert)
+{
+BIO * bp = BIO_new(BIO_s_mem());
+uschar * cp = NULL;
+
+if (!i2d_X509_bio(bp, (X509 *)cert))
+  log_write(0, LOG_MAIN, "TLS error in certificate export: %s",
+    ERR_error_string(ERR_get_error(), NULL));
+else
+  {
+  long len = BIO_get_mem_data(bp, &cp);
+  cp = b64encode(cp, (int)len);
+  }
+
+BIO_free(bp);
+return cp;
+}
+
+
 static uschar *
 fingerprint(X509 * cert, const EVP_MD * fdig)
 {