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-rw-r--r--openssl/crypto/dh/Makefile63
-rw-r--r--openssl/crypto/dh/dh.h41
-rw-r--r--openssl/crypto/dh/dh_ameth.c500
-rw-r--r--openssl/crypto/dh/dh_asn1.c10
-rw-r--r--openssl/crypto/dh/dh_check.c8
-rw-r--r--openssl/crypto/dh/dh_err.c21
-rw-r--r--openssl/crypto/dh/dh_gen.c4
-rw-r--r--openssl/crypto/dh/dh_key.c4
-rw-r--r--openssl/crypto/dh/dh_pmeth.c254
-rw-r--r--openssl/crypto/dh/dh_prn.c80
10 files changed, 939 insertions, 46 deletions
diff --git a/openssl/crypto/dh/Makefile b/openssl/crypto/dh/Makefile
index d01fa960e..f23b4f7fd 100644
--- a/openssl/crypto/dh/Makefile
+++ b/openssl/crypto/dh/Makefile
@@ -17,8 +17,10 @@ TEST= dhtest.c
APPS=
LIB=$(TOP)/libcrypto.a
-LIBSRC= dh_asn1.c dh_gen.c dh_key.c dh_lib.c dh_check.c dh_err.c dh_depr.c
-LIBOBJ= dh_asn1.o dh_gen.o dh_key.o dh_lib.o dh_check.o dh_err.o dh_depr.o
+LIBSRC= dh_asn1.c dh_gen.c dh_key.c dh_lib.c dh_check.c dh_err.c dh_depr.c \
+ dh_ameth.c dh_pmeth.c dh_prn.c
+LIBOBJ= dh_asn1.o dh_gen.o dh_key.o dh_lib.o dh_check.o dh_err.o dh_depr.o \
+ dh_ameth.o dh_pmeth.o dh_prn.o
SRC= $(LIBSRC)
@@ -33,7 +35,7 @@ top:
all: lib
lib: $(LIBOBJ)
- $(ARX) $(LIB) $(LIBOBJ)
+ $(AR) $(LIB) $(LIBOBJ)
$(RANLIB) $(LIB) || echo Never mind.
@touch lib
@@ -74,6 +76,21 @@ clean:
# DO NOT DELETE THIS LINE -- make depend depends on it.
+dh_ameth.o: ../../e_os.h ../../include/openssl/asn1.h
+dh_ameth.o: ../../include/openssl/bio.h ../../include/openssl/bn.h
+dh_ameth.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
+dh_ameth.o: ../../include/openssl/dh.h ../../include/openssl/e_os2.h
+dh_ameth.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h
+dh_ameth.o: ../../include/openssl/ecdsa.h ../../include/openssl/err.h
+dh_ameth.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+dh_ameth.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+dh_ameth.o: ../../include/openssl/opensslconf.h
+dh_ameth.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+dh_ameth.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
+dh_ameth.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+dh_ameth.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
+dh_ameth.o: ../../include/openssl/x509_vfy.h ../asn1/asn1_locl.h ../cryptlib.h
+dh_ameth.o: dh_ameth.c
dh_asn1.o: ../../e_os.h ../../include/openssl/asn1.h
dh_asn1.o: ../../include/openssl/asn1t.h ../../include/openssl/bio.h
dh_asn1.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
@@ -129,11 +146,35 @@ dh_lib.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
dh_lib.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
dh_lib.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
dh_lib.o: ../../include/openssl/engine.h ../../include/openssl/err.h
-dh_lib.o: ../../include/openssl/evp.h ../../include/openssl/fips.h
-dh_lib.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
-dh_lib.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
-dh_lib.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
-dh_lib.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
-dh_lib.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
-dh_lib.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
-dh_lib.o: ../../include/openssl/x509_vfy.h ../cryptlib.h dh_lib.c
+dh_lib.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h
+dh_lib.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
+dh_lib.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+dh_lib.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h
+dh_lib.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
+dh_lib.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+dh_lib.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h
+dh_lib.o: ../cryptlib.h dh_lib.c
+dh_pmeth.o: ../../e_os.h ../../include/openssl/asn1.h
+dh_pmeth.o: ../../include/openssl/asn1t.h ../../include/openssl/bio.h
+dh_pmeth.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
+dh_pmeth.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h
+dh_pmeth.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
+dh_pmeth.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
+dh_pmeth.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+dh_pmeth.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+dh_pmeth.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
+dh_pmeth.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+dh_pmeth.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h
+dh_pmeth.o: ../../include/openssl/sha.h ../../include/openssl/stack.h
+dh_pmeth.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h
+dh_pmeth.o: ../../include/openssl/x509_vfy.h ../cryptlib.h ../evp/evp_locl.h
+dh_pmeth.o: dh_pmeth.c
+dh_prn.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h
+dh_prn.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
+dh_prn.o: ../../include/openssl/dh.h ../../include/openssl/e_os2.h
+dh_prn.o: ../../include/openssl/err.h ../../include/openssl/evp.h
+dh_prn.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h
+dh_prn.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h
+dh_prn.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+dh_prn.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
+dh_prn.o: ../../include/openssl/symhacks.h ../cryptlib.h dh_prn.c
diff --git a/openssl/crypto/dh/dh.h b/openssl/crypto/dh/dh.h
index 10475ac4b..849309a48 100644
--- a/openssl/crypto/dh/dh.h
+++ b/openssl/crypto/dh/dh.h
@@ -77,8 +77,6 @@
# define OPENSSL_DH_MAX_MODULUS_BITS 10000
#endif
-#define OPENSSL_DH_FIPS_MIN_MODULUS_BITS 1024
-
#define DH_FLAG_CACHE_MONT_P 0x01
#define DH_FLAG_NO_EXP_CONSTTIME 0x02 /* new with 0.9.7h; the built-in DH
* implementation now uses constant time
@@ -159,7 +157,6 @@ struct dh_st
this for backward compatibility: */
#define DH_CHECK_P_NOT_STRONG_PRIME DH_CHECK_P_NOT_SAFE_PRIME
-#define DHparams_dup(x) ASN1_dup_of_const(DH,i2d_DHparams,d2i_DHparams,x)
#define d2i_DHparams_fp(fp,x) (DH *)ASN1_d2i_fp((char *(*)())DH_new, \
(char *(*)())d2i_DHparams,(fp),(unsigned char **)(x))
#define i2d_DHparams_fp(fp,x) ASN1_i2d_fp(i2d_DHparams,(fp), \
@@ -167,12 +164,9 @@ struct dh_st
#define d2i_DHparams_bio(bp,x) ASN1_d2i_bio_of(DH,DH_new,d2i_DHparams,bp,x)
#define i2d_DHparams_bio(bp,x) ASN1_i2d_bio_of_const(DH,i2d_DHparams,bp,x)
-const DH_METHOD *DH_OpenSSL(void);
+DH *DHparams_dup(DH *);
-#ifdef OPENSSL_FIPS
-DH * FIPS_dh_new(void);
-void FIPS_dh_free(DH *dh);
-#endif
+const DH_METHOD *DH_OpenSSL(void);
void DH_set_default_method(const DH_METHOD *meth);
const DH_METHOD *DH_get_default_method(void);
@@ -212,6 +206,18 @@ int DHparams_print(BIO *bp, const DH *x);
int DHparams_print(char *bp, const DH *x);
#endif
+#define EVP_PKEY_CTX_set_dh_paramgen_prime_len(ctx, len) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
+ EVP_PKEY_CTRL_DH_PARAMGEN_PRIME_LEN, len, NULL)
+
+#define EVP_PKEY_CTX_set_dh_paramgen_generator(ctx, gen) \
+ EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
+ EVP_PKEY_CTRL_DH_PARAMGEN_GENERATOR, gen, NULL)
+
+#define EVP_PKEY_CTRL_DH_PARAMGEN_PRIME_LEN (EVP_PKEY_ALG_CTRL + 1)
+#define EVP_PKEY_CTRL_DH_PARAMGEN_GENERATOR (EVP_PKEY_ALG_CTRL + 2)
+
+
/* BEGIN ERROR CODES */
/* The following lines are auto generated by the script mkerr.pl. Any changes
* made after this point may be overwritten when the script is next run.
@@ -222,22 +228,31 @@ void ERR_load_DH_strings(void);
/* Function codes. */
#define DH_F_COMPUTE_KEY 102
-#define DH_F_DHPARAMS_PRINT 100
#define DH_F_DHPARAMS_PRINT_FP 101
#define DH_F_DH_BUILTIN_GENPARAMS 106
-#define DH_F_DH_COMPUTE_KEY 107
-#define DH_F_DH_GENERATE_KEY 108
-#define DH_F_DH_GENERATE_PARAMETERS 109
#define DH_F_DH_NEW_METHOD 105
+#define DH_F_DH_PARAM_DECODE 107
+#define DH_F_DH_PRIV_DECODE 110
+#define DH_F_DH_PRIV_ENCODE 111
+#define DH_F_DH_PUB_DECODE 108
+#define DH_F_DH_PUB_ENCODE 109
+#define DH_F_DO_DH_PRINT 100
#define DH_F_GENERATE_KEY 103
#define DH_F_GENERATE_PARAMETERS 104
+#define DH_F_PKEY_DH_DERIVE 112
+#define DH_F_PKEY_DH_KEYGEN 113
/* Reason codes. */
#define DH_R_BAD_GENERATOR 101
+#define DH_R_BN_DECODE_ERROR 109
+#define DH_R_BN_ERROR 106
+#define DH_R_DECODE_ERROR 104
#define DH_R_INVALID_PUBKEY 102
-#define DH_R_KEY_SIZE_TOO_SMALL 104
+#define DH_R_KEYS_NOT_SET 108
#define DH_R_MODULUS_TOO_LARGE 103
+#define DH_R_NO_PARAMETERS_SET 107
#define DH_R_NO_PRIVATE_VALUE 100
+#define DH_R_PARAMETER_ENCODING_ERROR 105
#ifdef __cplusplus
}
diff --git a/openssl/crypto/dh/dh_ameth.c b/openssl/crypto/dh/dh_ameth.c
new file mode 100644
index 000000000..377caf96c
--- /dev/null
+++ b/openssl/crypto/dh/dh_ameth.c
@@ -0,0 +1,500 @@
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project 2006.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include <openssl/x509.h>
+#include <openssl/asn1.h>
+#include <openssl/dh.h>
+#include <openssl/bn.h>
+#include "asn1_locl.h"
+
+static void int_dh_free(EVP_PKEY *pkey)
+ {
+ DH_free(pkey->pkey.dh);
+ }
+
+static int dh_pub_decode(EVP_PKEY *pkey, X509_PUBKEY *pubkey)
+ {
+ const unsigned char *p, *pm;
+ int pklen, pmlen;
+ int ptype;
+ void *pval;
+ ASN1_STRING *pstr;
+ X509_ALGOR *palg;
+ ASN1_INTEGER *public_key = NULL;
+
+ DH *dh = NULL;
+
+ if (!X509_PUBKEY_get0_param(NULL, &p, &pklen, &palg, pubkey))
+ return 0;
+ X509_ALGOR_get0(NULL, &ptype, &pval, palg);
+
+ if (ptype != V_ASN1_SEQUENCE)
+ {
+ DHerr(DH_F_DH_PUB_DECODE, DH_R_PARAMETER_ENCODING_ERROR);
+ goto err;
+ }
+
+ pstr = pval;
+ pm = pstr->data;
+ pmlen = pstr->length;
+
+ if (!(dh = d2i_DHparams(NULL, &pm, pmlen)))
+ {
+ DHerr(DH_F_DH_PUB_DECODE, DH_R_DECODE_ERROR);
+ goto err;
+ }
+
+ if (!(public_key=d2i_ASN1_INTEGER(NULL, &p, pklen)))
+ {
+ DHerr(DH_F_DH_PUB_DECODE, DH_R_DECODE_ERROR);
+ goto err;
+ }
+
+ /* We have parameters now set public key */
+ if (!(dh->pub_key = ASN1_INTEGER_to_BN(public_key, NULL)))
+ {
+ DHerr(DH_F_DH_PUB_DECODE, DH_R_BN_DECODE_ERROR);
+ goto err;
+ }
+
+ ASN1_INTEGER_free(public_key);
+ EVP_PKEY_assign_DH(pkey, dh);
+ return 1;
+
+ err:
+ if (public_key)
+ ASN1_INTEGER_free(public_key);
+ if (dh)
+ DH_free(dh);
+ return 0;
+
+ }
+
+static int dh_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey)
+ {
+ DH *dh;
+ void *pval = NULL;
+ int ptype;
+ unsigned char *penc = NULL;
+ int penclen;
+ ASN1_STRING *str;
+ ASN1_INTEGER *pub_key = NULL;
+
+ dh=pkey->pkey.dh;
+
+ str = ASN1_STRING_new();
+ str->length = i2d_DHparams(dh, &str->data);
+ if (str->length <= 0)
+ {
+ DHerr(DH_F_DH_PUB_ENCODE, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ pval = str;
+ ptype = V_ASN1_SEQUENCE;
+
+ pub_key = BN_to_ASN1_INTEGER(dh->pub_key, NULL);
+ if (!pub_key)
+ goto err;
+
+ penclen = i2d_ASN1_INTEGER(pub_key, &penc);
+
+ ASN1_INTEGER_free(pub_key);
+
+ if (penclen <= 0)
+ {
+ DHerr(DH_F_DH_PUB_ENCODE, ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ if (X509_PUBKEY_set0_param(pk, OBJ_nid2obj(EVP_PKEY_DH),
+ ptype, pval, penc, penclen))
+ return 1;
+
+ err:
+ if (penc)
+ OPENSSL_free(penc);
+ if (pval)
+ ASN1_STRING_free(pval);
+
+ return 0;
+ }
+
+
+/* PKCS#8 DH is defined in PKCS#11 of all places. It is similar to DH in
+ * that the AlgorithmIdentifier contains the paramaters, the private key
+ * is explcitly included and the pubkey must be recalculated.
+ */
+
+static int dh_priv_decode(EVP_PKEY *pkey, PKCS8_PRIV_KEY_INFO *p8)
+ {
+ const unsigned char *p, *pm;
+ int pklen, pmlen;
+ int ptype;
+ void *pval;
+ ASN1_STRING *pstr;
+ X509_ALGOR *palg;
+ ASN1_INTEGER *privkey = NULL;
+
+ DH *dh = NULL;
+
+ if (!PKCS8_pkey_get0(NULL, &p, &pklen, &palg, p8))
+ return 0;
+
+ X509_ALGOR_get0(NULL, &ptype, &pval, palg);
+
+ if (ptype != V_ASN1_SEQUENCE)
+ goto decerr;
+
+ if (!(privkey=d2i_ASN1_INTEGER(NULL, &p, pklen)))
+ goto decerr;
+
+
+ pstr = pval;
+ pm = pstr->data;
+ pmlen = pstr->length;
+ if (!(dh = d2i_DHparams(NULL, &pm, pmlen)))
+ goto decerr;
+ /* We have parameters now set private key */
+ if (!(dh->priv_key = ASN1_INTEGER_to_BN(privkey, NULL)))
+ {
+ DHerr(DH_F_DH_PRIV_DECODE,DH_R_BN_ERROR);
+ goto dherr;
+ }
+ /* Calculate public key */
+ if (!DH_generate_key(dh))
+ goto dherr;
+
+ EVP_PKEY_assign_DH(pkey, dh);
+
+ ASN1_INTEGER_free(privkey);
+
+ return 1;
+
+ decerr:
+ DHerr(DH_F_DH_PRIV_DECODE, EVP_R_DECODE_ERROR);
+ dherr:
+ DH_free(dh);
+ return 0;
+ }
+
+static int dh_priv_encode(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pkey)
+{
+ ASN1_STRING *params = NULL;
+ ASN1_INTEGER *prkey = NULL;
+ unsigned char *dp = NULL;
+ int dplen;
+
+ params = ASN1_STRING_new();
+
+ if (!params)
+ {
+ DHerr(DH_F_DH_PRIV_ENCODE,ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+
+ params->length = i2d_DHparams(pkey->pkey.dh, &params->data);
+ if (params->length <= 0)
+ {
+ DHerr(DH_F_DH_PRIV_ENCODE,ERR_R_MALLOC_FAILURE);
+ goto err;
+ }
+ params->type = V_ASN1_SEQUENCE;
+
+ /* Get private key into integer */
+ prkey = BN_to_ASN1_INTEGER(pkey->pkey.dh->priv_key, NULL);
+
+ if (!prkey)
+ {
+ DHerr(DH_F_DH_PRIV_ENCODE,DH_R_BN_ERROR);
+ goto err;
+ }
+
+ dplen = i2d_ASN1_INTEGER(prkey, &dp);
+
+ ASN1_INTEGER_free(prkey);
+
+ if (!PKCS8_pkey_set0(p8, OBJ_nid2obj(NID_dhKeyAgreement), 0,
+ V_ASN1_SEQUENCE, params, dp, dplen))
+ goto err;
+
+ return 1;
+
+err:
+ if (dp != NULL)
+ OPENSSL_free(dp);
+ if (params != NULL)
+ ASN1_STRING_free(params);
+ if (prkey != NULL)
+ ASN1_INTEGER_free(prkey);
+ return 0;
+}
+
+
+static void update_buflen(const BIGNUM *b, size_t *pbuflen)
+ {
+ size_t i;
+ if (!b)
+ return;
+ if (*pbuflen < (i = (size_t)BN_num_bytes(b)))
+ *pbuflen = i;
+ }
+
+static int dh_param_decode(EVP_PKEY *pkey,
+ const unsigned char **pder, int derlen)
+ {
+ DH *dh;
+ if (!(dh = d2i_DHparams(NULL, pder, derlen)))
+ {
+ DHerr(DH_F_DH_PARAM_DECODE, ERR_R_DH_LIB);
+ return 0;
+ }
+ EVP_PKEY_assign_DH(pkey, dh);
+ return 1;
+ }
+
+static int dh_param_encode(const EVP_PKEY *pkey, unsigned char **pder)
+ {
+ return i2d_DHparams(pkey->pkey.dh, pder);
+ }
+
+static int do_dh_print(BIO *bp, const DH *x, int indent,
+ ASN1_PCTX *ctx, int ptype)
+ {
+ unsigned char *m=NULL;
+ int reason=ERR_R_BUF_LIB,ret=0;
+ size_t buf_len=0;
+
+ const char *ktype = NULL;
+
+ BIGNUM *priv_key, *pub_key;
+
+ if (ptype == 2)
+ priv_key = x->priv_key;
+ else
+ priv_key = NULL;
+
+ if (ptype > 0)
+ pub_key = x->pub_key;
+ else
+ pub_key = NULL;
+
+ update_buflen(x->p, &buf_len);
+
+ if (buf_len == 0)
+ {
+ reason = ERR_R_PASSED_NULL_PARAMETER;
+ goto err;
+ }
+
+ update_buflen(x->g, &buf_len);
+ update_buflen(pub_key, &buf_len);
+ update_buflen(priv_key, &buf_len);
+
+ if (ptype == 2)
+ ktype = "PKCS#3 DH Private-Key";
+ else if (ptype == 1)
+ ktype = "PKCS#3 DH Public-Key";
+ else
+ ktype = "PKCS#3 DH Parameters";
+
+ m= OPENSSL_malloc(buf_len+10);
+ if (m == NULL)
+ {
+ reason=ERR_R_MALLOC_FAILURE;
+ goto err;
+ }
+
+ BIO_indent(bp, indent, 128);
+ if (BIO_printf(bp,"%s: (%d bit)\n", ktype, BN_num_bits(x->p)) <= 0)
+ goto err;
+ indent += 4;
+
+ if (!ASN1_bn_print(bp,"private-key:",priv_key,m,indent)) goto err;
+ if (!ASN1_bn_print(bp,"public-key:",pub_key,m,indent)) goto err;
+
+ if (!ASN1_bn_print(bp,"prime:",x->p,m,indent)) goto err;
+ if (!ASN1_bn_print(bp,"generator:",x->g,m,indent)) goto err;
+ if (x->length != 0)
+ {
+ BIO_indent(bp, indent, 128);
+ if (BIO_printf(bp,"recommended-private-length: %d bits\n",
+ (int)x->length) <= 0) goto err;
+ }
+
+
+ ret=1;
+ if (0)
+ {
+err:
+ DHerr(DH_F_DO_DH_PRINT,reason);
+ }
+ if (m != NULL) OPENSSL_free(m);
+ return(ret);
+ }
+
+static int int_dh_size(const EVP_PKEY *pkey)
+ {
+ return(DH_size(pkey->pkey.dh));
+ }
+
+static int dh_bits(const EVP_PKEY *pkey)
+ {
+ return BN_num_bits(pkey->pkey.dh->p);
+ }
+
+static int dh_cmp_parameters(const EVP_PKEY *a, const EVP_PKEY *b)
+ {
+ if ( BN_cmp(a->pkey.dh->p,b->pkey.dh->p) ||
+ BN_cmp(a->pkey.dh->g,b->pkey.dh->g))
+ return 0;
+ else
+ return 1;
+ }
+
+static int dh_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from)
+ {
+ BIGNUM *a;
+
+ if ((a=BN_dup(from->pkey.dh->p)) == NULL)
+ return 0;
+ if (to->pkey.dh->p != NULL)
+ BN_free(to->pkey.dh->p);
+ to->pkey.dh->p=a;
+
+ if ((a=BN_dup(from->pkey.dh->g)) == NULL)
+ return 0;
+ if (to->pkey.dh->g != NULL)
+ BN_free(to->pkey.dh->g);
+ to->pkey.dh->g=a;
+
+ return 1;
+ }
+
+static int dh_missing_parameters(const EVP_PKEY *a)
+ {
+ if (!a->pkey.dh->p || !a->pkey.dh->g)
+ return 1;
+ return 0;
+ }
+
+static int dh_pub_cmp(const EVP_PKEY *a, const EVP_PKEY *b)
+ {
+ if (dh_cmp_parameters(a, b) == 0)
+ return 0;
+ if (BN_cmp(b->pkey.dh->pub_key,a->pkey.dh->pub_key) != 0)
+ return 0;
+ else
+ return 1;
+ }
+
+static int dh_param_print(BIO *bp, const EVP_PKEY *pkey, int indent,
+ ASN1_PCTX *ctx)
+ {
+ return do_dh_print(bp, pkey->pkey.dh, indent, ctx, 0);
+ }
+
+static int dh_public_print(BIO *bp, const EVP_PKEY *pkey, int indent,
+ ASN1_PCTX *ctx)
+ {
+ return do_dh_print(bp, pkey->pkey.dh, indent, ctx, 1);
+ }
+
+static int dh_private_print(BIO *bp, const EVP_PKEY *pkey, int indent,
+ ASN1_PCTX *ctx)
+ {
+ return do_dh_print(bp, pkey->pkey.dh, indent, ctx, 2);
+ }
+
+int DHparams_print(BIO *bp, const DH *x)
+ {
+ return do_dh_print(bp, x, 4, NULL, 0);
+ }
+
+const EVP_PKEY_ASN1_METHOD dh_asn1_meth =
+ {
+ EVP_PKEY_DH,
+ EVP_PKEY_DH,
+ 0,
+
+ "DH",
+ "OpenSSL PKCS#3 DH method",
+
+ dh_pub_decode,
+ dh_pub_encode,
+ dh_pub_cmp,
+ dh_public_print,
+
+ dh_priv_decode,
+ dh_priv_encode,
+ dh_private_print,
+
+ int_dh_size,
+ dh_bits,
+
+ dh_param_decode,
+ dh_param_encode,
+ dh_missing_parameters,
+ dh_copy_parameters,
+ dh_cmp_parameters,
+ dh_param_print,
+
+ int_dh_free,
+ 0
+ };
+
diff --git a/openssl/crypto/dh/dh_asn1.c b/openssl/crypto/dh/dh_asn1.c
index 76740af2b..0b4357d60 100644
--- a/openssl/crypto/dh/dh_asn1.c
+++ b/openssl/crypto/dh/dh_asn1.c
@@ -3,7 +3,7 @@
* project 2000.
*/
/* ====================================================================
- * Copyright (c) 2000 The OpenSSL Project. All rights reserved.
+ * Copyright (c) 2000-2005 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -64,7 +64,8 @@
#include <openssl/asn1t.h>
/* Override the default free and new methods */
-static int dh_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it)
+static int dh_cb(int operation, ASN1_VALUE **pval, const ASN1_ITEM *it,
+ void *exarg)
{
if(operation == ASN1_OP_NEW_PRE) {
*pval = (ASN1_VALUE *)DH_new();
@@ -85,3 +86,8 @@ ASN1_SEQUENCE_cb(DHparams, dh_cb) = {
} ASN1_SEQUENCE_END_cb(DH, DHparams)
IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(DH, DHparams, DHparams)
+
+DH *DHparams_dup(DH *dh)
+ {
+ return ASN1_item_dup(ASN1_ITEM_rptr(DHparams), dh);
+ }
diff --git a/openssl/crypto/dh/dh_check.c b/openssl/crypto/dh/dh_check.c
index 316cb9221..066898174 100644
--- a/openssl/crypto/dh/dh_check.c
+++ b/openssl/crypto/dh/dh_check.c
@@ -70,8 +70,6 @@
* should hold.
*/
-#ifndef OPENSSL_FIPS
-
int DH_check(const DH *dh, int *ret)
{
int ok=0;
@@ -130,11 +128,11 @@ int DH_check_pub_key(const DH *dh, const BIGNUM *pub_key, int *ret)
q=BN_new();
if (q == NULL) goto err;
BN_set_word(q,1);
- if (BN_cmp(pub_key,q) <= 0)
+ if (BN_cmp(pub_key,q)<=0)
*ret|=DH_CHECK_PUBKEY_TOO_SMALL;
BN_copy(q,dh->p);
BN_sub_word(q,1);
- if (BN_cmp(pub_key,q) >= 0)
+ if (BN_cmp(pub_key,q)>=0)
*ret|=DH_CHECK_PUBKEY_TOO_LARGE;
ok = 1;
@@ -142,5 +140,3 @@ err:
if (q != NULL) BN_free(q);
return(ok);
}
-
-#endif
diff --git a/openssl/crypto/dh/dh_err.c b/openssl/crypto/dh/dh_err.c
index 13263c81c..d5cf0c22a 100644
--- a/openssl/crypto/dh/dh_err.c
+++ b/openssl/crypto/dh/dh_err.c
@@ -1,6 +1,6 @@
/* crypto/dh/dh_err.c */
/* ====================================================================
- * Copyright (c) 1999-2007 The OpenSSL Project. All rights reserved.
+ * Copyright (c) 1999-2006 The OpenSSL Project. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -71,25 +71,34 @@
static ERR_STRING_DATA DH_str_functs[]=
{
{ERR_FUNC(DH_F_COMPUTE_KEY), "COMPUTE_KEY"},
-{ERR_FUNC(DH_F_DHPARAMS_PRINT), "DHparams_print"},
{ERR_FUNC(DH_F_DHPARAMS_PRINT_FP), "DHparams_print_fp"},
{ERR_FUNC(DH_F_DH_BUILTIN_GENPARAMS), "DH_BUILTIN_GENPARAMS"},
-{ERR_FUNC(DH_F_DH_COMPUTE_KEY), "DH_compute_key"},
-{ERR_FUNC(DH_F_DH_GENERATE_KEY), "DH_generate_key"},
-{ERR_FUNC(DH_F_DH_GENERATE_PARAMETERS), "DH_generate_parameters"},
{ERR_FUNC(DH_F_DH_NEW_METHOD), "DH_new_method"},
+{ERR_FUNC(DH_F_DH_PARAM_DECODE), "DH_PARAM_DECODE"},
+{ERR_FUNC(DH_F_DH_PRIV_DECODE), "DH_PRIV_DECODE"},
+{ERR_FUNC(DH_F_DH_PRIV_ENCODE), "DH_PRIV_ENCODE"},
+{ERR_FUNC(DH_F_DH_PUB_DECODE), "DH_PUB_DECODE"},
+{ERR_FUNC(DH_F_DH_PUB_ENCODE), "DH_PUB_ENCODE"},
+{ERR_FUNC(DH_F_DO_DH_PRINT), "DO_DH_PRINT"},
{ERR_FUNC(DH_F_GENERATE_KEY), "GENERATE_KEY"},
{ERR_FUNC(DH_F_GENERATE_PARAMETERS), "GENERATE_PARAMETERS"},
+{ERR_FUNC(DH_F_PKEY_DH_DERIVE), "PKEY_DH_DERIVE"},
+{ERR_FUNC(DH_F_PKEY_DH_KEYGEN), "PKEY_DH_KEYGEN"},
{0,NULL}
};
static ERR_STRING_DATA DH_str_reasons[]=
{
{ERR_REASON(DH_R_BAD_GENERATOR) ,"bad generator"},
+{ERR_REASON(DH_R_BN_DECODE_ERROR) ,"bn decode error"},
+{ERR_REASON(DH_R_BN_ERROR) ,"bn error"},
+{ERR_REASON(DH_R_DECODE_ERROR) ,"decode error"},
{ERR_REASON(DH_R_INVALID_PUBKEY) ,"invalid public key"},
-{ERR_REASON(DH_R_KEY_SIZE_TOO_SMALL) ,"key size too small"},
+{ERR_REASON(DH_R_KEYS_NOT_SET) ,"keys not set"},
{ERR_REASON(DH_R_MODULUS_TOO_LARGE) ,"modulus too large"},
+{ERR_REASON(DH_R_NO_PARAMETERS_SET) ,"no parameters set"},
{ERR_REASON(DH_R_NO_PRIVATE_VALUE) ,"no private value"},
+{ERR_REASON(DH_R_PARAMETER_ENCODING_ERROR),"parameter encoding error"},
{0,NULL}
};
diff --git a/openssl/crypto/dh/dh_gen.c b/openssl/crypto/dh/dh_gen.c
index 999e1deb4..cfd5b1186 100644
--- a/openssl/crypto/dh/dh_gen.c
+++ b/openssl/crypto/dh/dh_gen.c
@@ -66,8 +66,6 @@
#include <openssl/bn.h>
#include <openssl/dh.h>
-#ifndef OPENSSL_FIPS
-
static int dh_builtin_genparams(DH *ret, int prime_len, int generator, BN_GENCB *cb);
int DH_generate_parameters_ex(DH *ret, int prime_len, int generator, BN_GENCB *cb)
@@ -175,5 +173,3 @@ err:
}
return ok;
}
-
-#endif
diff --git a/openssl/crypto/dh/dh_key.c b/openssl/crypto/dh/dh_key.c
index 79dd33186..e7db44034 100644
--- a/openssl/crypto/dh/dh_key.c
+++ b/openssl/crypto/dh/dh_key.c
@@ -62,8 +62,6 @@
#include <openssl/rand.h>
#include <openssl/dh.h>
-#ifndef OPENSSL_FIPS
-
static int generate_key(DH *dh);
static int compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh);
static int dh_bn_mod_exp(const DH *dh, BIGNUM *r,
@@ -263,5 +261,3 @@ static int dh_finish(DH *dh)
BN_MONT_CTX_free(dh->method_mont_p);
return(1);
}
-
-#endif
diff --git a/openssl/crypto/dh/dh_pmeth.c b/openssl/crypto/dh/dh_pmeth.c
new file mode 100644
index 000000000..5ae72b7d4
--- /dev/null
+++ b/openssl/crypto/dh/dh_pmeth.c
@@ -0,0 +1,254 @@
+/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
+ * project 2006.
+ */
+/* ====================================================================
+ * Copyright (c) 2006 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * licensing@OpenSSL.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com). This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include <openssl/asn1t.h>
+#include <openssl/x509.h>
+#include <openssl/evp.h>
+#include <openssl/dh.h>
+#include <openssl/bn.h>
+#include "evp_locl.h"
+
+/* DH pkey context structure */
+
+typedef struct
+ {
+ /* Parameter gen parameters */
+ int prime_len;
+ int generator;
+ int use_dsa;
+ /* Keygen callback info */
+ int gentmp[2];
+ /* message digest */
+ } DH_PKEY_CTX;
+
+static int pkey_dh_init(EVP_PKEY_CTX *ctx)
+ {
+ DH_PKEY_CTX *dctx;
+ dctx = OPENSSL_malloc(sizeof(DH_PKEY_CTX));
+ if (!dctx)
+ return 0;
+ dctx->prime_len = 1024;
+ dctx->generator = 2;
+ dctx->use_dsa = 0;
+
+ ctx->data = dctx;
+ ctx->keygen_info = dctx->gentmp;
+ ctx->keygen_info_count = 2;
+
+ return 1;
+ }
+
+static int pkey_dh_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
+ {
+ DH_PKEY_CTX *dctx, *sctx;
+ if (!pkey_dh_init(dst))
+ return 0;
+ sctx = src->data;
+ dctx = dst->data;
+ dctx->prime_len = sctx->prime_len;
+ dctx->generator = sctx->generator;
+ dctx->use_dsa = sctx->use_dsa;
+ return 1;
+ }
+
+static void pkey_dh_cleanup(EVP_PKEY_CTX *ctx)
+ {
+ DH_PKEY_CTX *dctx = ctx->data;
+ if (dctx)
+ OPENSSL_free(dctx);
+ }
+
+static int pkey_dh_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
+ {
+ DH_PKEY_CTX *dctx = ctx->data;
+ switch (type)
+ {
+ case EVP_PKEY_CTRL_DH_PARAMGEN_PRIME_LEN:
+ if (p1 < 256)
+ return -2;
+ dctx->prime_len = p1;
+ return 1;
+
+ case EVP_PKEY_CTRL_DH_PARAMGEN_GENERATOR:
+ dctx->generator = p1;
+ return 1;
+
+ case EVP_PKEY_CTRL_PEER_KEY:
+ /* Default behaviour is OK */
+ return 1;
+
+ default:
+ return -2;
+
+ }
+ }
+
+
+static int pkey_dh_ctrl_str(EVP_PKEY_CTX *ctx,
+ const char *type, const char *value)
+ {
+ if (!strcmp(type, "dh_paramgen_prime_len"))
+ {
+ int len;
+ len = atoi(value);
+ return EVP_PKEY_CTX_set_dh_paramgen_prime_len(ctx, len);
+ }
+ if (!strcmp(type, "dh_paramgen_generator"))
+ {
+ int len;
+ len = atoi(value);
+ return EVP_PKEY_CTX_set_dh_paramgen_generator(ctx, len);
+ }
+ return -2;
+ }
+
+static int pkey_dh_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
+ {
+ DH *dh = NULL;
+ DH_PKEY_CTX *dctx = ctx->data;
+ BN_GENCB *pcb, cb;
+ int ret;
+ if (ctx->pkey_gencb)
+ {
+ pcb = &cb;
+ evp_pkey_set_cb_translate(pcb, ctx);
+ }
+ else
+ pcb = NULL;
+ dh = DH_new();
+ if (!dh)
+ return 0;
+ ret = DH_generate_parameters_ex(dh,
+ dctx->prime_len, dctx->generator, pcb);
+ if (ret)
+ EVP_PKEY_assign_DH(pkey, dh);
+ else
+ DH_free(dh);
+ return ret;
+ }
+
+static int pkey_dh_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
+ {
+ DH *dh = NULL;
+ if (ctx->pkey == NULL)
+ {
+ DHerr(DH_F_PKEY_DH_KEYGEN, DH_R_NO_PARAMETERS_SET);
+ return 0;
+ }
+ dh = DH_new();
+ if (!dh)
+ return 0;
+ EVP_PKEY_assign_DH(pkey, dh);
+ /* Note: if error return, pkey is freed by parent routine */
+ if (!EVP_PKEY_copy_parameters(pkey, ctx->pkey))
+ return 0;
+ return DH_generate_key(pkey->pkey.dh);
+ }
+
+static int pkey_dh_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *keylen)
+ {
+ int ret;
+ if (!ctx->pkey || !ctx->peerkey)
+ {
+ DHerr(DH_F_PKEY_DH_DERIVE, DH_R_KEYS_NOT_SET);
+ return 0;
+ }
+ ret = DH_compute_key(key, ctx->peerkey->pkey.dh->pub_key,
+ ctx->pkey->pkey.dh);
+ if (ret < 0)
+ return ret;
+ *keylen = ret;
+ return 1;
+ }
+
+const EVP_PKEY_METHOD dh_pkey_meth =
+ {
+ EVP_PKEY_DH,
+ EVP_PKEY_FLAG_AUTOARGLEN,
+ pkey_dh_init,
+ pkey_dh_copy,
+ pkey_dh_cleanup,
+
+ 0,
+ pkey_dh_paramgen,
+
+ 0,
+ pkey_dh_keygen,
+
+ 0,
+ 0,
+
+ 0,
+ 0,
+
+ 0,0,
+
+ 0,0,0,0,
+
+ 0,0,
+
+ 0,0,
+
+ 0,
+ pkey_dh_derive,
+
+ pkey_dh_ctrl,
+ pkey_dh_ctrl_str
+
+ };
diff --git a/openssl/crypto/dh/dh_prn.c b/openssl/crypto/dh/dh_prn.c
new file mode 100644
index 000000000..ae58c2ac8
--- /dev/null
+++ b/openssl/crypto/dh/dh_prn.c
@@ -0,0 +1,80 @@
+/* crypto/asn1/t_pkey.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * This package is an SSL implementation written
+ * by Eric Young (eay@cryptsoft.com).
+ * The implementation was written so as to conform with Netscapes SSL.
+ *
+ * This library is free for commercial and non-commercial use as long as
+ * the following conditions are aheared to. The following conditions
+ * apply to all code found in this distribution, be it the RC4, RSA,
+ * lhash, DES, etc., code; not just the SSL code. The SSL documentation
+ * included with this distribution is covered by the same copyright terms
+ * except that the holder is Tim Hudson (tjh@cryptsoft.com).
+ *
+ * Copyright remains Eric Young's, and as such any Copyright notices in
+ * the code are not to be removed.
+ * If this package is used in a product, Eric Young should be given attribution
+ * as the author of the parts of the library used.
+ * This can be in the form of a textual message at program startup or
+ * in documentation (online or textual) provided with the package.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * "This product includes cryptographic software written by
+ * Eric Young (eay@cryptsoft.com)"
+ * The word 'cryptographic' can be left out if the rouines from the library
+ * being used are not cryptographic related :-).
+ * 4. If you include any Windows specific code (or a derivative thereof) from
+ * the apps directory (application code) you must include an acknowledgement:
+ * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * The licence and distribution terms for any publically available version or
+ * derivative of this code cannot be changed. i.e. this code cannot simply be
+ * copied and put under another distribution licence
+ * [including the GNU Public Licence.]
+ */
+
+#include <stdio.h>
+#include "cryptlib.h"
+#include <openssl/evp.h>
+#include <openssl/dh.h>
+
+#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
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 07:08:59 +0000