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return errors for unsupported operations

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Reviewed-by: Richard Levitte <levitte@openssl.org>
This commit is contained in:
Dr. Stephen Henson 2015-10-27 19:18:59 +00:00
parent 6a774a6625
commit 6e73d12e76
3 changed files with 8 additions and 1 deletions
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5
crypto/ec/ecdsa_sign.c
View File

@ -53,12 +53,13 @@
*
*/
# include <openssl/ec.h>
#include <openssl/ec.h>
#include "ec_lcl.h"
#ifndef OPENSSL_NO_ENGINE
# 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;
}

2
crypto/ec/ecdsa_vrf.c
View File

@ -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;
}

2
include/openssl/ec.h
View File

@ -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