diff options
Diffstat (limited to '')
-rw-r--r-- | security/nss/lib/ssl/sslerr.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/security/nss/lib/ssl/sslerr.c b/security/nss/lib/ssl/sslerr.c new file mode 100644 index 0000000000..edb941257d --- /dev/null +++ b/security/nss/lib/ssl/sslerr.c @@ -0,0 +1,41 @@ +/* + * Function to set error code only when meaningful error has not already + * been set. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "prerror.h" +#include "secerr.h" +#include "sslerr.h" +#include "seccomon.h" + +/* look at the current value of PR_GetError, and evaluate it to see + * if it is meaningful or meaningless (out of context). + * If it is meaningless, replace it with the hiLevelError. + * Returns the chosen error value. + */ +int +ssl_MapLowLevelError(int hiLevelError) +{ + int oldErr = PORT_GetError(); + + switch (oldErr) { + + case 0: + case PR_IO_ERROR: + case SEC_ERROR_IO: + case SEC_ERROR_BAD_DATA: + case SEC_ERROR_LIBRARY_FAILURE: + case SEC_ERROR_EXTENSION_NOT_FOUND: + case SSL_ERROR_BAD_CLIENT: + case SSL_ERROR_BAD_SERVER: + case SSL_ERROR_SESSION_NOT_FOUND: + PORT_SetError(hiLevelError); + return hiLevelError; + + default: /* leave the majority of error codes alone. */ + return oldErr; + } +} |