diff options
| author | Richard Levitte <levitte@openssl.org> | 2002-11-26 11:14:32 +0000 |
|---|---|---|
| committer | Richard Levitte <levitte@openssl.org> | 2002-11-26 11:14:32 +0000 |
| commit | ba8ad074905ac260117a983237bc61a488e9fb1e (patch) | |
| tree | f244f6f587a13bf67d44658c4a2438090866b199 /crypto/rsa/rsa_sign.c | |
| parent | 17582ccf21912342b1aeaa60f44c55abc7779a00 (diff) | |
The logic in the main signing and verifying functions to check lengths was
incorrect. Fortunately, there is a second check that's correct, when adding
the pads.
PR: 355
Diffstat (limited to 'crypto/rsa/rsa_sign.c')
| -rw-r--r-- | crypto/rsa/rsa_sign.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/crypto/rsa/rsa_sign.c b/crypto/rsa/rsa_sign.c index 2a440901de..c53ca73914 100644 --- a/crypto/rsa/rsa_sign.c +++ b/crypto/rsa/rsa_sign.c @@ -113,7 +113,7 @@ int RSA_sign(int type, const unsigned char *m, unsigned int m_len, i=i2d_X509_SIG(&sig,NULL); } j=RSA_size(rsa); - if ((i-RSA_PKCS1_PADDING) > j) + if (i > (j-RSA_PKCS1_PADDING_SIZE)) { RSAerr(RSA_F_RSA_SIGN,RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY); return(0); |