Don't give an error if response reason absent in OCSP HTTP.

diff --git a/crypto/ocsp/ocsp_ht.c b/crypto/ocsp/ocsp_ht.c
index 357709a843c2b70bf8ed0e48d170f9e84d4bbb6c..9213e58ae49c126f01c587c46d0c105b041c0e54 100644 (file)
--- a/crypto/ocsp/ocsp_ht.c
+++ b/crypto/ocsp/ocsp_ht.c
@@ -110,7 +110,7 @@ Content-Length: %d\r\n\r\n";
        }
        /* Parse the HTTP response. This will look like this:
         * "HTTP/1.0 200 OK". We need to obtain the numeric code and
-         * informational message.
+         * (optional) informational message.
         */
 
        /* Skip to first white space (passed protocol info) */
@@ -138,13 +138,19 @@ Content-Length: %d\r\n\r\n";
        if(*r) goto err;
        /* Skip over any leading white space in message */
        while(*q && isspace((unsigned char)*q))  q++;
-       if(!*q) goto err;
+       if(*q) {
        /* Finally zap any trailing white space in message (include CRLF) */
        /* We know q has a non white space character so this is OK */
-       for(r = q + strlen(q) - 1; isspace((unsigned char)*r); r--) *r = 0;
+               for(r = q + strlen(q) - 1; isspace((unsigned char)*r); r--) *r = 0;
+       }
        if(retcode != 200) {
                OCSPerr(OCSP_F_OCSP_SENDREQ_BIO,OCSP_R_SERVER_RESPONSE_ERROR);
-               ERR_add_error_data(4, "Code=", p, ",Reason=", q);
+               if(!*q) { 
+                       ERR_add_error_data(2, "Code=", p);
+               }
+               else {
+                       ERR_add_error_data(4, "Code=", p, ",Reason=", q);
+               }
                goto err;
        }
        /* Find blank line marking beginning of content */