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Some DSA method structures and placeholders, not complete yet.

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This commit is contained in:
Dr. Stephen Henson
2008-05-30 16:31:51 +00:00
parent 3d83320279
commit 80ec6cc806
1 changed files with 54 additions and 12 deletions
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54
engines/e_capi.c
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@@ -105,6 +105,10 @@ static int capi_rsa_priv_dec(int flen, const unsigned char *from,
unsigned char *to, RSA *rsa, int padding); unsigned char *to, RSA *rsa, int padding);
static int capi_rsa_free(RSA *rsa); 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: /* This structure contains CAPI ENGINE specific data:
* it contains various global options and affects how * it contains various global options and affects how
* other functions behave. * other functions behave.
@@ -322,10 +326,27 @@ static RSA_METHOD capi_rsa_method =
0 /* rsa_verify */ 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) static int capi_init(ENGINE *e)
{ {
CAPI_CTX *ctx; 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); capi_idx = ENGINE_get_ex_new_index(0, NULL, NULL, NULL, 0);
ctx = capi_ctx_new(); ctx = capi_ctx_new();
@@ -335,12 +356,18 @@ static int capi_init(ENGINE *e)
ENGINE_set_ex_data(e, capi_idx, ctx); ENGINE_set_ex_data(e, capi_idx, ctx);
/* Setup RSA_METHOD */ /* Setup RSA_METHOD */
rsa_capi_idx = RSA_get_ex_new_index(0, NULL, NULL, NULL, 0); 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); dsa_capi_idx = DSA_get_ex_new_index(0, NULL, NULL, NULL, 0);
ossl_meth = RSA_PKCS1_SSLeay(); ossl_dsa_meth = DSA_OpenSSL();
capi_rsa_method.rsa_pub_enc = ossl_meth->rsa_pub_enc; capi_dsa_method.dsa_do_verify = ossl_dsa_meth->dsa_do_verify;
capi_rsa_method.rsa_pub_dec = ossl_meth->rsa_pub_dec; capi_dsa_method.dsa_mod_exp = ossl_dsa_meth->dsa_mod_exp;
capi_rsa_method.rsa_mod_exp = ossl_meth->rsa_mod_exp; capi_dsa_method.bn_mod_exp = ossl_dsa_meth->bn_mod_exp;
capi_rsa_method.bn_mod_exp = ossl_meth->bn_mod_exp;
return 1; return 1;
@@ -778,6 +805,21 @@ static int capi_rsa_free(RSA *rsa)
return 1; 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) static void capi_vtrace(CAPI_CTX *ctx, int level, char *format, va_list argptr)
{ {
BIO *out; BIO *out;