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| author | Nikos Mavrogiannopoulos <nmav@redhat.com> | 2017-05-29 09:15:27 +0200 |
|---|---|---|
| committer | Nikos Mavrogiannopoulos <nmav@redhat.com> | 2017-06-05 11:20:58 +0200 |
| commit | 8e7bc8fec48bf5748b08426ea183d18c2d7b52a9 (patch) | |
| tree | 931b54c11efbf1eda5f76203fb71e00e9cf7d6a3 | |
| parent | 5faeef3c9a7498002e5866d85e5742d82115a2bb (diff) | |
| download | gnutls-8e7bc8fec48bf5748b08426ea183d18c2d7b52a9.tar.gz | |
Tolerate DER time encoding errors
It seems that openssl generated certificates may contain invalid
formatted times, and gnutls will no longer parse them. Ignore such
formatting errors when DER decoding.
We should reconsider this in the future (#207)
Resolves #196
Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>
| -rw-r--r-- | lib/x509/common.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/x509/common.h b/lib/x509/common.h index 0cca5272b8..6d80b819b8 100644 --- a/lib/x509/common.h +++ b/lib/x509/common.h @@ -262,7 +262,12 @@ int _gnutls_check_if_sorted(gnutls_x509_crt_t * crt, int nr); inline static int _asn1_strict_der_decode (asn1_node * element, const void *ider, int len, char *errorDescription) { - return asn1_der_decoding2(element, ider, &len, ASN1_DECODE_FLAG_STRICT_DER, errorDescription); +#ifdef ASN1_DECODE_FLAG_ALLOW_INCORRECT_TIME +# define _ASN1_DER_FLAGS ASN1_DECODE_FLAG_ALLOW_INCORRECT_TIME|ASN1_DECODE_FLAG_STRICT_DER +#else +# define _ASN1_DER_FLAGS ASN1_DECODE_FLAG_STRICT_DER +#endif + return asn1_der_decoding2(element, ider, &len, _ASN1_DER_FLAGS, errorDescription); } #endif |