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-rw-r--r--Cryptlib/OpenSSL/crypto/asn1/t_pkey.c689
1 files changed, 2 insertions, 687 deletions
diff --git a/Cryptlib/OpenSSL/crypto/asn1/t_pkey.c b/Cryptlib/OpenSSL/crypto/asn1/t_pkey.c
index 4821821b..735c3426 100644
--- a/Cryptlib/OpenSSL/crypto/asn1/t_pkey.c
+++ b/Cryptlib/OpenSSL/crypto/asn1/t_pkey.c
@@ -55,487 +55,15 @@
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
-/* ====================================================================
- * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED.
- * Binary polynomial ECC support in OpenSSL originally developed by
- * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project.
- */
#include <stdio.h>
#include "cryptlib.h"
#include <openssl/objects.h>
#include <openssl/buffer.h>
#include <openssl/bn.h>
-#ifndef OPENSSL_NO_RSA
-# include <openssl/rsa.h>
-#endif
-#ifndef OPENSSL_NO_DH
-# include <openssl/dh.h>
-#endif
-#ifndef OPENSSL_NO_DSA
-# include <openssl/dsa.h>
-#endif
-#ifndef OPENSSL_NO_EC
-# include <openssl/ec.h>
-#endif
-
-static int print(BIO *fp, const char *str, const BIGNUM *num,
- unsigned char *buf, int off);
-#ifndef OPENSSL_NO_EC
-static int print_bin(BIO *fp, const char *str, const unsigned char *num,
- size_t len, int off);
-#endif
-#ifndef OPENSSL_NO_RSA
-# ifndef OPENSSL_NO_FP_API
-int RSA_print_fp(FILE *fp, const RSA *x, int off)
-{
- BIO *b;
- int ret;
-
- if ((b = BIO_new(BIO_s_file())) == NULL) {
- RSAerr(RSA_F_RSA_PRINT_FP, ERR_R_BUF_LIB);
- return (0);
- }
- BIO_set_fp(b, fp, BIO_NOCLOSE);
- ret = RSA_print(b, x, off);
- BIO_free(b);
- return (ret);
-}
-# endif
-
-int RSA_print(BIO *bp, const RSA *x, int off)
-{
- char str[128];
- const char *s;
- unsigned char *m = NULL;
- int ret = 0, mod_len = 0;
- size_t buf_len = 0, i;
-
- if (x->n)
- buf_len = (size_t)BN_num_bytes(x->n);
- if (x->e)
- if (buf_len < (i = (size_t)BN_num_bytes(x->e)))
- buf_len = i;
- if (x->d)
- if (buf_len < (i = (size_t)BN_num_bytes(x->d)))
- buf_len = i;
- if (x->p)
- if (buf_len < (i = (size_t)BN_num_bytes(x->p)))
- buf_len = i;
- if (x->q)
- if (buf_len < (i = (size_t)BN_num_bytes(x->q)))
- buf_len = i;
- if (x->dmp1)
- if (buf_len < (i = (size_t)BN_num_bytes(x->dmp1)))
- buf_len = i;
- if (x->dmq1)
- if (buf_len < (i = (size_t)BN_num_bytes(x->dmq1)))
- buf_len = i;
- if (x->iqmp)
- if (buf_len < (i = (size_t)BN_num_bytes(x->iqmp)))
- buf_len = i;
-
- m = (unsigned char *)OPENSSL_malloc(buf_len + 10);
- if (m == NULL) {
- RSAerr(RSA_F_RSA_PRINT, ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- if (x->n != NULL)
- mod_len = BN_num_bits(x->n);
-
- if (x->d != NULL) {
- if (!BIO_indent(bp, off, 128))
- goto err;
- if (BIO_printf(bp, "Private-Key: (%d bit)\n", mod_len)
- <= 0)
- goto err;
- }
-
- if (x->d == NULL)
- BIO_snprintf(str, sizeof str, "Modulus (%d bit):", mod_len);
- else
- BUF_strlcpy(str, "modulus:", sizeof str);
- if (!print(bp, str, x->n, m, off))
- goto err;
- s = (x->d == NULL) ? "Exponent:" : "publicExponent:";
- if ((x->e != NULL) && !print(bp, s, x->e, m, off))
- goto err;
- if ((x->d != NULL) && !print(bp, "privateExponent:", x->d, m, off))
- goto err;
- if ((x->p != NULL) && !print(bp, "prime1:", x->p, m, off))
- goto err;
- if ((x->q != NULL) && !print(bp, "prime2:", x->q, m, off))
- goto err;
- if ((x->dmp1 != NULL) && !print(bp, "exponent1:", x->dmp1, m, off))
- goto err;
- if ((x->dmq1 != NULL) && !print(bp, "exponent2:", x->dmq1, m, off))
- goto err;
- if ((x->iqmp != NULL) && !print(bp, "coefficient:", x->iqmp, m, off))
- goto err;
- ret = 1;
- err:
- if (m != NULL)
- OPENSSL_free(m);
- return (ret);
-}
-#endif /* OPENSSL_NO_RSA */
-
-#ifndef OPENSSL_NO_DSA
-# ifndef OPENSSL_NO_FP_API
-int DSA_print_fp(FILE *fp, const DSA *x, int off)
-{
- BIO *b;
- int ret;
-
- if ((b = BIO_new(BIO_s_file())) == NULL) {
- DSAerr(DSA_F_DSA_PRINT_FP, ERR_R_BUF_LIB);
- return (0);
- }
- BIO_set_fp(b, fp, BIO_NOCLOSE);
- ret = DSA_print(b, x, off);
- BIO_free(b);
- return (ret);
-}
-# endif
-
-int DSA_print(BIO *bp, const DSA *x, int off)
-{
- unsigned char *m = NULL;
- int ret = 0;
- size_t buf_len = 0, i;
-
- if (x->p)
- buf_len = (size_t)BN_num_bytes(x->p);
- if (x->q)
- if (buf_len < (i = (size_t)BN_num_bytes(x->q)))
- buf_len = i;
- if (x->g)
- if (buf_len < (i = (size_t)BN_num_bytes(x->g)))
- buf_len = i;
- if (x->priv_key)
- if (buf_len < (i = (size_t)BN_num_bytes(x->priv_key)))
- buf_len = i;
- if (x->pub_key)
- if (buf_len < (i = (size_t)BN_num_bytes(x->pub_key)))
- buf_len = i;
-
- m = (unsigned char *)OPENSSL_malloc(buf_len + 10);
- if (m == NULL) {
- DSAerr(DSA_F_DSA_PRINT, ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- if (x->priv_key != NULL) {
- if (!BIO_indent(bp, off, 128))
- goto err;
- if (BIO_printf(bp, "Private-Key: (%d bit)\n", BN_num_bits(x->p))
- <= 0)
- goto err;
- }
-
- if ((x->priv_key != NULL) && !print(bp, "priv:", x->priv_key, m, off))
- goto err;
- if ((x->pub_key != NULL) && !print(bp, "pub: ", x->pub_key, m, off))
- goto err;
- if ((x->p != NULL) && !print(bp, "P: ", x->p, m, off))
- goto err;
- if ((x->q != NULL) && !print(bp, "Q: ", x->q, m, off))
- goto err;
- if ((x->g != NULL) && !print(bp, "G: ", x->g, m, off))
- goto err;
- ret = 1;
- err:
- if (m != NULL)
- OPENSSL_free(m);
- return (ret);
-}
-#endif /* !OPENSSL_NO_DSA */
-
-#ifndef OPENSSL_NO_EC
-# ifndef OPENSSL_NO_FP_API
-int ECPKParameters_print_fp(FILE *fp, const EC_GROUP *x, int off)
-{
- BIO *b;
- int ret;
-
- if ((b = BIO_new(BIO_s_file())) == NULL) {
- ECerr(EC_F_ECPKPARAMETERS_PRINT_FP, ERR_R_BUF_LIB);
- return (0);
- }
- BIO_set_fp(b, fp, BIO_NOCLOSE);
- ret = ECPKParameters_print(b, x, off);
- BIO_free(b);
- return (ret);
-}
-
-int EC_KEY_print_fp(FILE *fp, const EC_KEY *x, int off)
-{
- BIO *b;
- int ret;
-
- if ((b = BIO_new(BIO_s_file())) == NULL) {
- ECerr(EC_F_EC_KEY_PRINT_FP, ERR_R_BIO_LIB);
- return (0);
- }
- BIO_set_fp(b, fp, BIO_NOCLOSE);
- ret = EC_KEY_print(b, x, off);
- BIO_free(b);
- return (ret);
-}
-# endif
-
-int ECPKParameters_print(BIO *bp, const EC_GROUP *x, int off)
-{
- unsigned char *buffer = NULL;
- size_t buf_len = 0, i;
- int ret = 0, reason = ERR_R_BIO_LIB;
- BN_CTX *ctx = NULL;
- const EC_POINT *point = NULL;
- BIGNUM *p = NULL, *a = NULL, *b = NULL, *gen = NULL,
- *order = NULL, *cofactor = NULL;
- const unsigned char *seed;
- size_t seed_len = 0;
-
- static const char *gen_compressed = "Generator (compressed):";
- static const char *gen_uncompressed = "Generator (uncompressed):";
- static const char *gen_hybrid = "Generator (hybrid):";
-
- if (!x) {
- reason = ERR_R_PASSED_NULL_PARAMETER;
- goto err;
- }
-
- if (EC_GROUP_get_asn1_flag(x)) {
- /* the curve parameter are given by an asn1 OID */
- int nid;
-
- if (!BIO_indent(bp, off, 128))
- goto err;
-
- nid = EC_GROUP_get_curve_name(x);
- if (nid == 0)
- goto err;
-
- if (BIO_printf(bp, "ASN1 OID: %s", OBJ_nid2sn(nid)) <= 0)
- goto err;
- if (BIO_printf(bp, "\n") <= 0)
- goto err;
- } else {
- /* explicit parameters */
- int is_char_two = 0;
- point_conversion_form_t form;
- int tmp_nid = EC_METHOD_get_field_type(EC_GROUP_method_of(x));
-
- if (tmp_nid == NID_X9_62_characteristic_two_field)
- is_char_two = 1;
-
- if ((p = BN_new()) == NULL || (a = BN_new()) == NULL ||
- (b = BN_new()) == NULL || (order = BN_new()) == NULL ||
- (cofactor = BN_new()) == NULL) {
- reason = ERR_R_MALLOC_FAILURE;
- goto err;
- }
-
- if (is_char_two) {
- if (!EC_GROUP_get_curve_GF2m(x, p, a, b, ctx)) {
- reason = ERR_R_EC_LIB;
- goto err;
- }
- } else { /* prime field */
-
- if (!EC_GROUP_get_curve_GFp(x, p, a, b, ctx)) {
- reason = ERR_R_EC_LIB;
- goto err;
- }
- }
-
- if ((point = EC_GROUP_get0_generator(x)) == NULL) {
- reason = ERR_R_EC_LIB;
- goto err;
- }
- if (!EC_GROUP_get_order(x, order, NULL) ||
- !EC_GROUP_get_cofactor(x, cofactor, NULL)) {
- reason = ERR_R_EC_LIB;
- goto err;
- }
-
- form = EC_GROUP_get_point_conversion_form(x);
-
- if ((gen = EC_POINT_point2bn(x, point, form, NULL, ctx)) == NULL) {
- reason = ERR_R_EC_LIB;
- goto err;
- }
-
- buf_len = (size_t)BN_num_bytes(p);
- if (buf_len < (i = (size_t)BN_num_bytes(a)))
- buf_len = i;
- if (buf_len < (i = (size_t)BN_num_bytes(b)))
- buf_len = i;
- if (buf_len < (i = (size_t)BN_num_bytes(gen)))
- buf_len = i;
- if (buf_len < (i = (size_t)BN_num_bytes(order)))
- buf_len = i;
- if (buf_len < (i = (size_t)BN_num_bytes(cofactor)))
- buf_len = i;
-
- if ((seed = EC_GROUP_get0_seed(x)) != NULL)
- seed_len = EC_GROUP_get_seed_len(x);
-
- buf_len += 10;
- if ((buffer = OPENSSL_malloc(buf_len)) == NULL) {
- reason = ERR_R_MALLOC_FAILURE;
- goto err;
- }
-
- if (!BIO_indent(bp, off, 128))
- goto err;
-
- /* print the 'short name' of the field type */
- if (BIO_printf(bp, "Field Type: %s\n", OBJ_nid2sn(tmp_nid))
- <= 0)
- goto err;
-
- if (is_char_two) {
- /* print the 'short name' of the base type OID */
- int basis_type = EC_GROUP_get_basis_type(x);
- if (basis_type == 0)
- goto err;
-
- if (!BIO_indent(bp, off, 128))
- goto err;
-
- if (BIO_printf(bp, "Basis Type: %s\n",
- OBJ_nid2sn(basis_type)) <= 0)
- goto err;
-
- /* print the polynomial */
- if ((p != NULL) && !print(bp, "Polynomial:", p, buffer, off))
- goto err;
- } else {
- if ((p != NULL) && !print(bp, "Prime:", p, buffer, off))
- goto err;
- }
- if ((a != NULL) && !print(bp, "A: ", a, buffer, off))
- goto err;
- if ((b != NULL) && !print(bp, "B: ", b, buffer, off))
- goto err;
- if (form == POINT_CONVERSION_COMPRESSED) {
- if ((gen != NULL) && !print(bp, gen_compressed, gen, buffer, off))
- goto err;
- } else if (form == POINT_CONVERSION_UNCOMPRESSED) {
- if ((gen != NULL) && !print(bp, gen_uncompressed, gen,
- buffer, off))
- goto err;
- } else { /* form == POINT_CONVERSION_HYBRID */
-
- if ((gen != NULL) && !print(bp, gen_hybrid, gen, buffer, off))
- goto err;
- }
- if ((order != NULL) && !print(bp, "Order: ", order, buffer, off))
- goto err;
- if ((cofactor != NULL) && !print(bp, "Cofactor: ", cofactor,
- buffer, off))
- goto err;
- if (seed && !print_bin(bp, "Seed:", seed, seed_len, off))
- goto err;
- }
- ret = 1;
- err:
- if (!ret)
- ECerr(EC_F_ECPKPARAMETERS_PRINT, reason);
- if (p)
- BN_free(p);
- if (a)
- BN_free(a);
- if (b)
- BN_free(b);
- if (gen)
- BN_free(gen);
- if (order)
- BN_free(order);
- if (cofactor)
- BN_free(cofactor);
- if (ctx)
- BN_CTX_free(ctx);
- if (buffer != NULL)
- OPENSSL_free(buffer);
- return (ret);
-}
-
-int EC_KEY_print(BIO *bp, const EC_KEY *x, int off)
-{
- unsigned char *buffer = NULL;
- size_t buf_len = 0, i;
- int ret = 0, reason = ERR_R_BIO_LIB;
- BIGNUM *pub_key = NULL, *order = NULL;
- BN_CTX *ctx = NULL;
- const EC_GROUP *group;
- const EC_POINT *public_key;
- const BIGNUM *priv_key;
-
- if (x == NULL || (group = EC_KEY_get0_group(x)) == NULL) {
- reason = ERR_R_PASSED_NULL_PARAMETER;
- goto err;
- }
-
- public_key = EC_KEY_get0_public_key(x);
- if ((pub_key = EC_POINT_point2bn(group, public_key,
- EC_KEY_get_conv_form(x), NULL,
- ctx)) == NULL) {
- reason = ERR_R_EC_LIB;
- goto err;
- }
-
- buf_len = (size_t)BN_num_bytes(pub_key);
- priv_key = EC_KEY_get0_private_key(x);
- if (priv_key != NULL) {
- if ((i = (size_t)BN_num_bytes(priv_key)) > buf_len)
- buf_len = i;
- }
-
- buf_len += 10;
- if ((buffer = OPENSSL_malloc(buf_len)) == NULL) {
- reason = ERR_R_MALLOC_FAILURE;
- goto err;
- }
- if (priv_key != NULL) {
- if (!BIO_indent(bp, off, 128))
- goto err;
- if ((order = BN_new()) == NULL)
- goto err;
- if (!EC_GROUP_get_order(group, order, NULL))
- goto err;
- if (BIO_printf(bp, "Private-Key: (%d bit)\n",
- BN_num_bits(order)) <= 0)
- goto err;
- }
-
- if ((priv_key != NULL) && !print(bp, "priv:", priv_key, buffer, off))
- goto err;
- if ((pub_key != NULL) && !print(bp, "pub: ", pub_key, buffer, off))
- goto err;
- if (!ECPKParameters_print(bp, group, off))
- goto err;
- ret = 1;
- err:
- if (!ret)
- ECerr(EC_F_EC_KEY_PRINT, reason);
- if (pub_key)
- BN_free(pub_key);
- if (order)
- BN_free(order);
- if (ctx)
- BN_CTX_free(ctx);
- if (buffer != NULL)
- OPENSSL_free(buffer);
- return (ret);
-}
-#endif /* OPENSSL_NO_EC */
-
-static int print(BIO *bp, const char *number, const BIGNUM *num,
- unsigned char *buf, int off)
+int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
+ unsigned char *buf, int off)
{
int n, i;
const char *neg;
@@ -583,216 +111,3 @@ static int print(BIO *bp, const char *number, const BIGNUM *num,
}
return (1);
}
-
-#ifndef OPENSSL_NO_EC
-static int print_bin(BIO *fp, const char *name, const unsigned char *buf,
- size_t len, int off)
-{
- size_t i;
- char str[128];
-
- if (buf == NULL)
- return 1;
- if (off) {
- if (off > 128)
- off = 128;
- memset(str, ' ', off);
- if (BIO_write(fp, str, off) <= 0)
- return 0;
- }
-
- if (BIO_printf(fp, "%s", name) <= 0)
- return 0;
-
- for (i = 0; i < len; i++) {
- if ((i % 15) == 0) {
- str[0] = '\n';
- memset(&(str[1]), ' ', off + 4);
- if (BIO_write(fp, str, off + 1 + 4) <= 0)
- return 0;
- }
- if (BIO_printf(fp, "%02x%s", buf[i], ((i + 1) == len) ? "" : ":") <=
- 0)
- return 0;
- }
- if (BIO_write(fp, "\n", 1) <= 0)
- return 0;
-
- return 1;
-}
-#endif
-
-#ifndef OPENSSL_NO_DH
-# ifndef OPENSSL_NO_FP_API
-int DHparams_print_fp(FILE *fp, const DH *x)
-{
- BIO *b;
- int ret;
-
- if ((b = BIO_new(BIO_s_file())) == NULL) {
- DHerr(DH_F_DHPARAMS_PRINT_FP, ERR_R_BUF_LIB);
- return (0);
- }
- BIO_set_fp(b, fp, BIO_NOCLOSE);
- ret = DHparams_print(b, x);
- BIO_free(b);
- return (ret);
-}
-# endif
-
-int DHparams_print(BIO *bp, const DH *x)
-{
- unsigned char *m = NULL;
- int reason = ERR_R_BUF_LIB, ret = 0;
- size_t buf_len = 0, i;
-
- if (x->p)
- buf_len = (size_t)BN_num_bytes(x->p);
- else {
- reason = ERR_R_PASSED_NULL_PARAMETER;
- goto err;
- }
- if (x->g)
- if (buf_len < (i = (size_t)BN_num_bytes(x->g)))
- buf_len = i;
- m = (unsigned char *)OPENSSL_malloc(buf_len + 10);
- if (m == NULL) {
- reason = ERR_R_MALLOC_FAILURE;
- goto err;
- }
-
- if (BIO_printf(bp, "Diffie-Hellman-Parameters: (%d bit)\n",
- BN_num_bits(x->p)) <= 0)
- goto err;
- if (!print(bp, "prime:", x->p, m, 4))
- goto err;
- if (!print(bp, "generator:", x->g, m, 4))
- goto err;
- if (x->length != 0) {
- if (BIO_printf(bp, " recommended-private-length: %d bits\n",
- (int)x->length) <= 0)
- goto err;
- }
- ret = 1;
- if (0) {
- err:
- DHerr(DH_F_DHPARAMS_PRINT, reason);
- }
- if (m != NULL)
- OPENSSL_free(m);
- return (ret);
-}
-#endif
-
-#ifndef OPENSSL_NO_DSA
-# ifndef OPENSSL_NO_FP_API
-int DSAparams_print_fp(FILE *fp, const DSA *x)
-{
- BIO *b;
- int ret;
-
- if ((b = BIO_new(BIO_s_file())) == NULL) {
- DSAerr(DSA_F_DSAPARAMS_PRINT_FP, ERR_R_BUF_LIB);
- return (0);
- }
- BIO_set_fp(b, fp, BIO_NOCLOSE);
- ret = DSAparams_print(b, x);
- BIO_free(b);
- return (ret);
-}
-# endif
-
-int DSAparams_print(BIO *bp, const DSA *x)
-{
- unsigned char *m = NULL;
- int ret = 0;
- size_t buf_len = 0, i;
-
- if (x->p)
- buf_len = (size_t)BN_num_bytes(x->p);
- else {
- DSAerr(DSA_F_DSAPARAMS_PRINT, DSA_R_MISSING_PARAMETERS);
- goto err;
- }
- if (x->q)
- if (buf_len < (i = (size_t)BN_num_bytes(x->q)))
- buf_len = i;
- if (x->g)
- if (buf_len < (i = (size_t)BN_num_bytes(x->g)))
- buf_len = i;
- m = (unsigned char *)OPENSSL_malloc(buf_len + 10);
- if (m == NULL) {
- DSAerr(DSA_F_DSAPARAMS_PRINT, ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- if (BIO_printf(bp, "DSA-Parameters: (%d bit)\n", BN_num_bits(x->p)) <= 0)
- goto err;
- if (!print(bp, "p:", x->p, m, 4))
- goto err;
- if ((x->q != NULL) && !print(bp, "q:", x->q, m, 4))
- goto err;
- if ((x->g != NULL) && !print(bp, "g:", x->g, m, 4))
- goto err;
- ret = 1;
- err:
- if (m != NULL)
- OPENSSL_free(m);
- return (ret);
-}
-
-#endif /* !OPENSSL_NO_DSA */
-
-#ifndef OPENSSL_NO_EC
-# ifndef OPENSSL_NO_FP_API
-int ECParameters_print_fp(FILE *fp, const EC_KEY *x)
-{
- BIO *b;
- int ret;
-
- if ((b = BIO_new(BIO_s_file())) == NULL) {
- ECerr(EC_F_ECPARAMETERS_PRINT_FP, ERR_R_BIO_LIB);
- return (0);
- }
- BIO_set_fp(b, fp, BIO_NOCLOSE);
- ret = ECParameters_print(b, x);
- BIO_free(b);
- return (ret);
-}
-# endif
-
-int ECParameters_print(BIO *bp, const EC_KEY *x)
-{
- int reason = ERR_R_EC_LIB, ret = 0;
- BIGNUM *order = NULL;
- const EC_GROUP *group;
-
- if (x == NULL || (group = EC_KEY_get0_group(x)) == NULL) {
- reason = ERR_R_PASSED_NULL_PARAMETER;;
- goto err;
- }
-
- if ((order = BN_new()) == NULL) {
- reason = ERR_R_MALLOC_FAILURE;
- goto err;
- }
-
- if (!EC_GROUP_get_order(group, order, NULL)) {
- reason = ERR_R_EC_LIB;
- goto err;
- }
-
- if (BIO_printf(bp, "ECDSA-Parameters: (%d bit)\n",
- BN_num_bits(order)) <= 0)
- goto err;
- if (!ECPKParameters_print(bp, group, 4))
- goto err;
- ret = 1;
- err:
- if (order)
- BN_free(order);
- ECerr(EC_F_ECPARAMETERS_PRINT, reason);
- return (ret);
-}
-
-#endif
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-17 05:45:10 +0000