diff options
Diffstat (limited to 'freebsd/crypto/openssl/crypto/rsa/rsa_ssl.c')
-rw-r--r-- | freebsd/crypto/openssl/crypto/rsa/rsa_ssl.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/freebsd/crypto/openssl/crypto/rsa/rsa_ssl.c b/freebsd/crypto/openssl/crypto/rsa/rsa_ssl.c index a3f6cf76..b49d9c69 100644 --- a/freebsd/crypto/openssl/crypto/rsa/rsa_ssl.c +++ b/freebsd/crypto/openssl/crypto/rsa/rsa_ssl.c @@ -114,6 +114,14 @@ int RSA_padding_check_SSLv23(unsigned char *to, int tlen, RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_DATA_TOO_SMALL); return (-1); } + /* Accept even zero-padded input */ + if (flen == num) { + if (*(p++) != 0) { + RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_BLOCK_TYPE_IS_NOT_02); + return -1; + } + flen--; + } if ((num != (flen + 1)) || (*(p++) != 02)) { RSAerr(RSA_F_RSA_PADDING_CHECK_SSLV23, RSA_R_BLOCK_TYPE_IS_NOT_02); return (-1); |