Commit 6e73d12e authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

return errors for unsupported operations 



Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent 6a774a66

crypto/ec/ecdsa_sign.c

+4 −1
Original line number Diff line number Diff line
@@ -59,6 +59,7 @@ 
# include <openssl/engine.h>

#endif

#include <openssl/rand.h>

#include <openssl/err.h>



ECDSA_SIG *ECDSA_do_sign(const unsigned char *dgst, int dlen, EC_KEY *eckey)

{
@@ -71,6 +72,7 @@ ECDSA_SIG *ECDSA_do_sign_ex(const unsigned char *dgst, int dlen, 
{

    if (eckey->meth->sign_sig)

        return eckey->meth->sign_sig(dgst, dlen, kinv, rp, eckey);

    ECerr(EC_F_ECDSA_DO_SIGN_EX, EC_R_OPERATION_NOT_SUPPORTED);

    return NULL;

}
@@ -101,5 +103,6 @@ int ECDSA_sign_setup(EC_KEY *eckey, BN_CTX *ctx_in, BIGNUM **kinvp, 
{

    if (eckey->meth->sign_setup)

        return eckey->meth->sign_setup(eckey, ctx_in, kinvp, rp);

    ECerr(EC_F_ECDSA_SIGN_SETUP, EC_R_OPERATION_NOT_SUPPORTED);

    return 0;

}

crypto/ec/ecdsa_vrf.c

+2 −0
Original line number Diff line number Diff line
@@ -62,6 +62,7 @@ 
#ifndef OPENSSL_NO_ENGINE

# include <openssl/engine.h>

#endif

#include <openssl/err.h>



/*-

 * returns
@@ -74,6 +75,7 @@ int ECDSA_do_verify(const unsigned char *dgst, int dgst_len, 
{

    if (eckey->meth->verify_sig)

        return eckey->meth->verify_sig(dgst, dgst_len, sig, eckey);

    ECerr(EC_F_ECDSA_DO_VERIFY, EC_R_OPERATION_NOT_SUPPORTED);

    return 0;

}

include/openssl/ec.h

+2 −0
Original line number Diff line number Diff line
@@ -1192,6 +1192,8 @@ void ERR_load_EC_strings(void); 
# define EC_F_ECDH_CMS_DECRYPT                            238

# define EC_F_ECDH_CMS_SET_SHARED_INFO                    239

# define EC_F_ECDH_COMPUTE_KEY                            246

# define EC_F_ECDSA_DO_SIGN_EX                            251

# define EC_F_ECDSA_DO_VERIFY                             252

# define EC_F_ECDSA_SIGN_SETUP                            248

# define EC_F_ECKEY_PARAM2TYPE                            223

# define EC_F_ECKEY_PARAM_DECODE                          212