Initial functions for RSA EVP_PKEY_METHOD.

Update dependencies.

crypto/asn1/Makefile

@@ -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

crypto/evp/Makefile

@@ -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

crypto/evp/evp_locl.h

@@ -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 */;

crypto/pem/Makefile

@@ -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

crypto/rsa/Makefile

@@ -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

crypto/rsa/rsa_pmeth.c

@@ -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
+
 	};