On SSL error print all the errors from the stack.

diff --git a/libfreerdp-crypto/tls.c b/libfreerdp-crypto/tls.c
index b9c394f..b6956b6 100644 (file)
--- a/libfreerdp-crypto/tls.c
+++ b/libfreerdp-crypto/tls.c
@@ -231,6 +231,14 @@ int tls_write(rdpTls* tls, uint8* data, int length)
        return status;
 }
 
+static void tls_errors(const char *prefix)
+{
+       unsigned long error;
+
+       while ((error = ERR_get_error()) != 0)
+               printf("%s: %s\n", prefix, ERR_error_string(error, NULL));
+}
+
 boolean tls_print_error(char* func, SSL* connection, int value)
 {
        switch (SSL_get_error(connection, value))
@@ -249,14 +257,17 @@ boolean tls_print_error(char* func, SSL* connection, int value)
 
                case SSL_ERROR_SYSCALL:
                        printf("%s: I/O error\n", func);
+                       tls_errors(func);
                        return true;
 
                case SSL_ERROR_SSL:
                        printf("%s: Failure in SSL library (protocol error?)\n", func);
+                       tls_errors(func);
                        return true;
 
                default:
                        printf("%s: Unknown error\n", func);
+                       tls_errors(func);
                        return true;
        }
 }