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Initial functions for RSA EVP_PKEY_METHOD.

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Update dependencies.
This commit is contained in:
Dr. Stephen Henson 2006-04-08 00:15:07 +00:00
parent d1aa0d38c5
commit 07e970c7e6
6 changed files with 131 additions and 18 deletions
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24
crypto/asn1/Makefile
View File

@ -389,15 +389,13 @@ asn_pack.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
asn_pack.o: ../../include/openssl/symhacks.h ../cryptlib.h asn_pack.c
d2i_pr.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h
d2i_pr.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
d2i_pr.o: ../../include/openssl/crypto.h ../../include/openssl/dsa.h
d2i_pr.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
d2i_pr.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
d2i_pr.o: ../../include/openssl/err.h ../../include/openssl/evp.h
d2i_pr.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
d2i_pr.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
d2i_pr.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
d2i_pr.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
d2i_pr.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
d2i_pr.o: ../cryptlib.h d2i_pr.c
d2i_pr.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
d2i_pr.o: ../../include/openssl/symhacks.h ../cryptlib.h asn1_locl.h d2i_pr.c
d2i_pu.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h
d2i_pu.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
d2i_pu.o: ../../include/openssl/crypto.h ../../include/openssl/dsa.h
@ -440,16 +438,14 @@ f_string.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
f_string.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
f_string.o: ../../include/openssl/symhacks.h ../cryptlib.h f_string.c
i2d_pr.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h
i2d_pr.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
i2d_pr.o: ../../include/openssl/crypto.h ../../include/openssl/dsa.h
i2d_pr.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
i2d_pr.o: ../../include/openssl/err.h ../../include/openssl/evp.h
i2d_pr.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
i2d_pr.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
i2d_pr.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
i2d_pr.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h
i2d_pr.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
i2d_pr.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
i2d_pr.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
i2d_pr.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
i2d_pr.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
i2d_pr.o: ../../include/openssl/ossl_typ.h ../../include/openssl/safestack.h
i2d_pr.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
i2d_pr.o: ../cryptlib.h i2d_pr.c
i2d_pr.o: ../cryptlib.h asn1_locl.h i2d_pr.c
i2d_pu.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h
i2d_pu.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
i2d_pu.o: ../../include/openssl/crypto.h ../../include/openssl/dsa.h

21
crypto/evp/Makefile
View File

@ -648,3 +648,24 @@ p_verify.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
p_verify.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
p_verify.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
p_verify.o: ../../include/openssl/x509_vfy.h ../cryptlib.h p_verify.c
pmeth_fn.o: ../../e_os.h ../../include/openssl/asn1.h
pmeth_fn.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pmeth_fn.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
pmeth_fn.o: ../../include/openssl/err.h ../../include/openssl/evp.h
pmeth_fn.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
pmeth_fn.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
pmeth_fn.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
pmeth_fn.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
pmeth_fn.o: ../../include/openssl/symhacks.h ../cryptlib.h evp_locl.h
pmeth_fn.o: pmeth_fn.c
pmeth_lib.o: ../../e_os.h ../../include/openssl/asn1.h
pmeth_lib.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pmeth_lib.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
pmeth_lib.o: ../../include/openssl/err.h ../../include/openssl/evp.h
pmeth_lib.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
pmeth_lib.o: ../../include/openssl/objects.h
pmeth_lib.o: ../../include/openssl/opensslconf.h
pmeth_lib.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
pmeth_lib.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
pmeth_lib.o: ../../include/openssl/symhacks.h ../asn1/asn1_locl.h ../cryptlib.h
pmeth_lib.o: evp_locl.h pmeth_lib.c

3
crypto/evp/evp_locl.h
View File

@ -252,7 +252,9 @@ struct evp_pkey_method_st
{
int pkey_id;
int flags;
int (*init)(EVP_PKEY_CTX *ctx);
void (*cleanup)(EVP_PKEY_CTX *ctx);
int (*paramgen_init)(EVP_PKEY_CTX *ctx);
int (*paramgen)(EVP_PKEY_CTX *ctx);
@ -292,6 +294,5 @@ struct evp_pkey_method_st
int (*ctrl)(EVP_PKEY_CTX *ctx, int type, int p1, void *p2);
int (*ctrl_str)(EVP_PKEY_CTX *ctx, const char *type, const char *value);
void (*cleanup)(EVP_PKEY_CTX *ctx);
} /* EVP_PKEY_METHOD */;

5
crypto/pem/Makefile
View File

@ -136,7 +136,7 @@ pem_lib.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
pem_lib.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
pem_lib.o: ../../include/openssl/ui.h ../../include/openssl/ui_compat.h
pem_lib.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
pem_lib.o: ../cryptlib.h pem_lib.c
pem_lib.o: ../asn1/asn1_locl.h ../cryptlib.h pem_lib.c
pem_oth.o: ../../e_os.h ../../include/openssl/asn1.h
pem_oth.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pem_oth.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
@ -180,7 +180,8 @@ pem_pkey.o: ../../include/openssl/pkcs12.h ../../include/openssl/pkcs7.h
pem_pkey.o: ../../include/openssl/rand.h ../../include/openssl/safestack.h
pem_pkey.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
pem_pkey.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
pem_pkey.o: ../../include/openssl/x509_vfy.h ../cryptlib.h pem_pkey.c
pem_pkey.o: ../../include/openssl/x509_vfy.h ../asn1/asn1_locl.h ../cryptlib.h
pem_pkey.o: pem_pkey.c
pem_seal.o: ../../e_os.h ../../include/openssl/asn1.h
pem_seal.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
pem_seal.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h

15
crypto/rsa/Makefile
View File

@ -196,6 +196,21 @@ rsa_pk1.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
rsa_pk1.o: ../../include/openssl/rand.h ../../include/openssl/rsa.h
rsa_pk1.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
rsa_pk1.o: ../../include/openssl/symhacks.h ../cryptlib.h rsa_pk1.c
rsa_pmeth.o: ../../e_os.h ../../include/openssl/asn1.h
rsa_pmeth.o: ../../include/openssl/asn1t.h ../../include/openssl/bio.h
rsa_pmeth.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
rsa_pmeth.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
rsa_pmeth.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
rsa_pmeth.o: ../../include/openssl/err.h ../../include/openssl/evp.h
rsa_pmeth.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
rsa_pmeth.o: ../../include/openssl/objects.h
rsa_pmeth.o: ../../include/openssl/opensslconf.h
rsa_pmeth.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
rsa_pmeth.o: ../../include/openssl/pkcs7.h ../../include/openssl/rsa.h
rsa_pmeth.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
rsa_pmeth.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
rsa_pmeth.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
rsa_pmeth.o: ../cryptlib.h ../evp/evp_locl.h rsa_pmeth.c
rsa_prn.o: ../../e_os.h ../../include/openssl/asn1.h
rsa_prn.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h
rsa_prn.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h

81
crypto/rsa/rsa_pmeth.c
View File

@ -60,10 +60,89 @@
#include <openssl/asn1t.h>
#include <openssl/x509.h>
#include <openssl/rsa.h>
#include "asn1_locl.h"
#include "evp_locl.h"
/* RSA pkey context structure */
typedef struct
{
/* Key gen parameters */
int nbits;
BIGNUM *pub_exp;
/* RSA padding mode */
int pad_mode;
} RSA_PKEY_CTX;
static int pkey_rsa_init(EVP_PKEY_CTX *ctx)
{
RSA_PKEY_CTX *rctx;
rctx = OPENSSL_malloc(sizeof(RSA_PKEY_CTX));
if (!rctx)
return 0;
rctx->nbits = 1024;
rctx->pub_exp = NULL;
rctx->pad_mode = RSA_PKCS1_PADDING;
ctx->data = rctx;
return 1;
}
static void pkey_rsa_cleanup(EVP_PKEY_CTX *ctx)
{
RSA_PKEY_CTX *rctx = ctx->data;
if (rctx)
{
if (rctx->pub_exp)
BN_free(rctx->pub_exp);
}
OPENSSL_free(rctx);
}
static int pkey_rsa_sign(EVP_PKEY_CTX *ctx, unsigned char *sig, int *siglen,
unsigned char *tbs, int tbslen)
{
int ret;
RSA_PKEY_CTX *rctx = ctx->data;
ret = RSA_private_encrypt(tbslen, tbs, sig, ctx->pkey->pkey.rsa,
rctx->pad_mode);
if (ret < 0)
return ret;
*siglen = ret;
return 1;
}
static int pkey_rsa_verifyrecover(EVP_PKEY_CTX *ctx,
unsigned char *sig, int *siglen,
unsigned char *tbs, int tbslen)
{
int ret;
RSA_PKEY_CTX *rctx = ctx->data;
ret = RSA_public_decrypt(tbslen, tbs, sig, ctx->pkey->pkey.rsa,
rctx->pad_mode);
if (ret < 0)
return ret;
*siglen = ret;
return 1;
}
const EVP_PKEY_METHOD rsa_pkey_meth =
{
EVP_PKEY_RSA,
0,
pkey_rsa_init,
pkey_rsa_cleanup,
0,0,
0,0,
0,
pkey_rsa_sign,
0,0,
0,
pkey_rsa_verifyrecover
};