Commit 88ec5a63 authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

Only call redirected rsa_sign or rsa_verify if the pointer is set. 

This allows, for example, a smart card to redirect rsa_sign and keep
the default rsa_verify.
parent 75fcbb43

crypto/rsa/rsa_sign.c

+2 −2
Original line number Diff line number Diff line
@@ -76,7 +76,7 @@ int RSA_sign(int type, const unsigned char *m, unsigned int m_len, 
	const unsigned char *s = NULL;

	X509_ALGOR algor;

	ASN1_OCTET_STRING digest;

	if(rsa->flags & RSA_FLAG_SIGN_VER)

	if((rsa->flags & RSA_FLAG_SIGN_VER) && rsa->meth->rsa_sign)

		{

		return rsa->meth->rsa_sign(type, m, m_len,

			sigret, siglen, rsa);
@@ -155,7 +155,7 @@ int RSA_verify(int dtype, const unsigned char *m, unsigned int m_len, 
		return(0);

		}



	if(rsa->flags & RSA_FLAG_SIGN_VER)

	if((rsa->flags & RSA_FLAG_SIGN_VER) && rsa->meth->rsa_verify)

		{

		return rsa->meth->rsa_verify(dtype, m, m_len,

			sigbuf, siglen, rsa);