diff options
Diffstat (limited to 'crypto/ec/ecx_meth.c')
| -rw-r--r-- | crypto/ec/ecx_meth.c | 79 |
1 files changed, 59 insertions, 20 deletions
diff --git a/crypto/ec/ecx_meth.c b/crypto/ec/ecx_meth.c index 4de88764fa..501daeca7e 100644 --- a/crypto/ec/ecx_meth.c +++ b/crypto/ec/ecx_meth.c @@ -675,18 +675,18 @@ const EVP_PKEY_METHOD ecx448_pkey_meth = { 0 }; -static int pkey_ecd_digestsign25519(EVP_MD_CTX *ctx, unsigned char *sig, - size_t *siglen, const unsigned char *tbs, - size_t tbslen) +static int pkey_ecd_sign25519(EVP_PKEY_CTX *ctx, unsigned char *sig, + size_t *siglen, const unsigned char *tbs, + size_t tbslen) { - const ECX_KEY *edkey = EVP_MD_CTX_pkey_ctx(ctx)->pkey->pkey.ecx; + const ECX_KEY *edkey = ctx->pkey->pkey.ecx; if (sig == NULL) { *siglen = ED25519_SIGSIZE; return 1; } if (*siglen < ED25519_SIGSIZE) { - ECerr(EC_F_PKEY_ECD_DIGESTSIGN25519, EC_R_BUFFER_TOO_SMALL); + ECerr(EC_F_PKEY_ECD_SIGN25519, EC_R_BUFFER_TOO_SMALL); return 0; } @@ -696,18 +696,26 @@ static int pkey_ecd_digestsign25519(EVP_MD_CTX *ctx, unsigned char *sig, return 1; } -static int pkey_ecd_digestsign448(EVP_MD_CTX *ctx, unsigned char *sig, - size_t *siglen, const unsigned char *tbs, - size_t tbslen) +static int pkey_ecd_digestsign25519(EVP_MD_CTX *ctx, unsigned char *sig, + size_t *siglen, const unsigned char *tbs, + size_t tbslen) +{ + return pkey_ecd_sign25519(EVP_MD_CTX_pkey_ctx(ctx), sig, siglen, tbs, + tbslen); +} + +static int pkey_ecd_sign448(EVP_PKEY_CTX *ctx, unsigned char *sig, + size_t *siglen, const unsigned char *tbs, + size_t tbslen) { - const ECX_KEY *edkey = EVP_MD_CTX_pkey_ctx(ctx)->pkey->pkey.ecx; + const ECX_KEY *edkey = ctx->pkey->pkey.ecx; if (sig == NULL) { *siglen = ED448_SIGSIZE; return 1; } if (*siglen < ED448_SIGSIZE) { - ECerr(EC_F_PKEY_ECD_DIGESTSIGN448, EC_R_BUFFER_TOO_SMALL); + ECerr(EC_F_PKEY_ECD_SIGN448, EC_R_BUFFER_TOO_SMALL); return 0; } @@ -718,11 +726,18 @@ static int pkey_ecd_digestsign448(EVP_MD_CTX *ctx, unsigned char *sig, return 1; } -static int pkey_ecd_digestverify25519(EVP_MD_CTX *ctx, const unsigned char *sig, - size_t siglen, const unsigned char *tbs, - size_t tbslen) +static int pkey_ecd_digestsign448(EVP_MD_CTX *ctx, unsigned char *sig, + size_t *siglen, const unsigned char *tbs, + size_t tbslen) +{ + return pkey_ecd_sign448(EVP_MD_CTX_pkey_ctx(ctx), sig, siglen, tbs, tbslen); +} + +static int pkey_ecd_verify25519(EVP_PKEY_CTX *ctx, const unsigned char *sig, + size_t siglen, const unsigned char *tbs, + size_t tbslen) { - const ECX_KEY *edkey = EVP_MD_CTX_pkey_ctx(ctx)->pkey->pkey.ecx; + const ECX_KEY *edkey = ctx->pkey->pkey.ecx; if (siglen != ED25519_SIGSIZE) return 0; @@ -730,11 +745,19 @@ static int pkey_ecd_digestverify25519(EVP_MD_CTX *ctx, const unsigned char *sig, return ED25519_verify(tbs, tbslen, sig, edkey->pubkey); } -static int pkey_ecd_digestverify448(EVP_MD_CTX *ctx, const unsigned char *sig, - size_t siglen, const unsigned char *tbs, - size_t tbslen) +static int pkey_ecd_digestverify25519(EVP_MD_CTX *ctx, const unsigned char *sig, + size_t siglen, const unsigned char *tbs, + size_t tbslen) +{ + return pkey_ecd_verify25519(EVP_MD_CTX_pkey_ctx(ctx), sig, siglen, tbs, + tbslen); +} + +static int pkey_ecd_verify448(EVP_PKEY_CTX *ctx, const unsigned char *sig, + size_t siglen, const unsigned char *tbs, + size_t tbslen) { - const ECX_KEY *edkey = EVP_MD_CTX_pkey_ctx(ctx)->pkey->pkey.ecx; + const ECX_KEY *edkey = ctx->pkey->pkey.ecx; if (siglen != ED448_SIGSIZE) return 0; @@ -742,6 +765,14 @@ static int pkey_ecd_digestverify448(EVP_MD_CTX *ctx, const unsigned char *sig, return ED448_verify(tbs, tbslen, sig, edkey->pubkey, NULL, 0); } +static int pkey_ecd_digestverify448(EVP_MD_CTX *ctx, const unsigned char *sig, + size_t siglen, const unsigned char *tbs, + size_t tbslen) +{ + return pkey_ecd_verify448(EVP_MD_CTX_pkey_ctx(ctx), sig, siglen, tbs, + tbslen); +} + static int pkey_ecd_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2) { switch (type) { @@ -762,7 +793,11 @@ const EVP_PKEY_METHOD ed25519_pkey_meth = { EVP_PKEY_ED25519, EVP_PKEY_FLAG_SIGCTX_CUSTOM, 0, 0, 0, 0, 0, 0, pkey_ecx_keygen, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, + pkey_ecd_sign25519, + 0, + pkey_ecd_verify25519, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, pkey_ecd_ctrl, 0, pkey_ecd_digestsign25519, @@ -773,7 +808,11 @@ const EVP_PKEY_METHOD ed448_pkey_meth = { EVP_PKEY_ED448, EVP_PKEY_FLAG_SIGCTX_CUSTOM, 0, 0, 0, 0, 0, 0, pkey_ecx_keygen, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, + pkey_ecd_sign448, + 0, + pkey_ecd_verify448, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, pkey_ecd_ctrl, 0, pkey_ecd_digestsign448, |