diff options
author | Dr. Stephen Henson <steve@openssl.org> | 2008-05-30 16:31:51 +0000 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 2008-05-30 16:31:51 +0000 |
commit | 80ec6cc8068db1b4b010abe85de7313ca6aa7349 (patch) | |
tree | 946dbba68d4f3f7676432eca2814d2c5fe28d952 /engines/e_capi.c | |
parent | 3d8332027960da6f8834c46d5090e70b585a8dd4 (diff) |
Some DSA method structures and placeholders, not complete yet.
Diffstat (limited to 'engines/e_capi.c')
-rw-r--r-- | engines/e_capi.c | 66 |
1 files changed, 54 insertions, 12 deletions
diff --git a/engines/e_capi.c b/engines/e_capi.c index 38e2bd2bd1..8af6b8edde 100644 --- a/engines/e_capi.c +++ b/engines/e_capi.c @@ -105,6 +105,10 @@ static int capi_rsa_priv_dec(int flen, const unsigned char *from, unsigned char *to, RSA *rsa, int padding); static int capi_rsa_free(RSA *rsa); +static DSA_SIG *capi_dsa_do_sign(const unsigned char *digest, int dlen, + DSA *dsa); +static int capi_dsa_free(DSA *dsa); + /* This structure contains CAPI ENGINE specific data: * it contains various global options and affects how * other functions behave. @@ -310,22 +314,39 @@ static RSA_METHOD capi_rsa_method = "CryptoAPI RSA method", 0, /* pub_enc */ 0, /* pub_dec */ - capi_rsa_priv_enc, /* priv_enc */ - capi_rsa_priv_dec, /* priv_dec */ + capi_rsa_priv_enc, /* priv_enc */ + capi_rsa_priv_dec, /* priv_dec */ 0, /* rsa_mod_exp */ 0, /* bn_mod_exp */ 0, /* init */ - capi_rsa_free, /* finish */ - RSA_FLAG_SIGN_VER, /* flags */ - NULL, /* app_data */ - capi_rsa_sign, /* rsa_sign */ + capi_rsa_free, /* finish */ + RSA_FLAG_SIGN_VER, /* flags */ + NULL, /* app_data */ + capi_rsa_sign, /* rsa_sign */ 0 /* rsa_verify */ }; +static DSA_METHOD capi_dsa_method = + { + "CryptoAPI DSA method", + capi_dsa_do_sign, /* dsa_do_sign */ + 0, /* dsa_sign_setup */ + 0, /* dsa_do_verify */ + 0, /* dsa_mod_exp */ + 0, /* bn_mod_exp */ + 0, /* init */ + capi_dsa_free, /* finish */ + 0, /* flags */ + NULL, /* app_data */ + 0, /* dsa_paramgen */ + 0 /* dsa_keygen */ + }; + static int capi_init(ENGINE *e) { CAPI_CTX *ctx; - const RSA_METHOD *ossl_meth; + const RSA_METHOD *ossl_rsa_meth; + const DSA_METHOD *ossl_dsa_meth; capi_idx = ENGINE_get_ex_new_index(0, NULL, NULL, NULL, 0); ctx = capi_ctx_new(); @@ -335,12 +356,18 @@ static int capi_init(ENGINE *e) ENGINE_set_ex_data(e, capi_idx, ctx); /* Setup RSA_METHOD */ rsa_capi_idx = RSA_get_ex_new_index(0, NULL, NULL, NULL, 0); + ossl_rsa_meth = RSA_PKCS1_SSLeay(); + capi_rsa_method.rsa_pub_enc = ossl_rsa_meth->rsa_pub_enc; + capi_rsa_method.rsa_pub_dec = ossl_rsa_meth->rsa_pub_dec; + capi_rsa_method.rsa_mod_exp = ossl_rsa_meth->rsa_mod_exp; + capi_rsa_method.bn_mod_exp = ossl_rsa_meth->bn_mod_exp; + + /* Setup DSA Method */ dsa_capi_idx = DSA_get_ex_new_index(0, NULL, NULL, NULL, 0); - ossl_meth = RSA_PKCS1_SSLeay(); - capi_rsa_method.rsa_pub_enc = ossl_meth->rsa_pub_enc; - capi_rsa_method.rsa_pub_dec = ossl_meth->rsa_pub_dec; - capi_rsa_method.rsa_mod_exp = ossl_meth->rsa_mod_exp; - capi_rsa_method.bn_mod_exp = ossl_meth->bn_mod_exp; + ossl_dsa_meth = DSA_OpenSSL(); + capi_dsa_method.dsa_do_verify = ossl_dsa_meth->dsa_do_verify; + capi_dsa_method.dsa_mod_exp = ossl_dsa_meth->dsa_mod_exp; + capi_dsa_method.bn_mod_exp = ossl_dsa_meth->bn_mod_exp; return 1; @@ -778,6 +805,21 @@ static int capi_rsa_free(RSA *rsa) return 1; } +static DSA_SIG *capi_dsa_do_sign(const unsigned char *digest, int dlen, + DSA *dsa) + { + return NULL; + } + +static int capi_dsa_free(DSA *dsa) + { + CAPI_KEY *capi_key; + capi_key = DSA_get_ex_data(dsa, dsa_capi_idx); + capi_free_key(capi_key); + DSA_set_ex_data(dsa, dsa_capi_idx, 0); + return 1; + } + static void capi_vtrace(CAPI_CTX *ctx, int level, char *format, va_list argptr) { BIO *out; |