diff options
| -rw-r--r-- | lib/krb5.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/lib/krb5.c b/lib/krb5.c index 067b0a577..69a35979a 100644 --- a/lib/krb5.c +++ b/lib/krb5.c @@ -164,6 +164,7 @@ krb5_auth(void *app_data, struct connectdata *conn) size_t base64_sz = 0; struct sockaddr_in **remote_addr = (struct sockaddr_in **)&conn->ip_addr->ai_addr; + char *stringp; if(getsockname(conn->sock[FIRSTSOCKET], (struct sockaddr *)&conn->local_addr, &l) < 0) @@ -193,16 +194,19 @@ krb5_auth(void *app_data, struct connectdata *conn) return -1; } - input_buffer.value = data->state.buffer; - input_buffer.length = snprintf(input_buffer.value, BUFSIZE, "%s@%s", - service, host); + stringp = aprintf("%s@%s", service, host); + if(!stringp) + return -2; + + input_buffer.value = stringp; + input_buffer.length = strlen(stringp); maj = gss_import_name(&min, &input_buffer, GSS_C_NT_HOSTBASED_SERVICE, &gssname); + free(stringp); if(maj != GSS_S_COMPLETE) { gss_release_name(&min, &gssname); if(service == srv_host) { - Curl_failf(data, "Error importing service name %s", - input_buffer.value); + Curl_failf(data, "Error importing service name %s@%s", service, host); return AUTH_ERROR; } service = srv_host; |