Initial experimental support for X9.42 DH parameter format to handle

RFC5114 parameters and X9.42 DH public and private keys.
This commit is contained in:
Dr. Stephen Henson 2011-12-07 00:32:34 +00:00
parent df0cdf4ceb
commit afb14cda8c
15 changed files with 316 additions and 26 deletions

View File

@ -4,6 +4,10 @@
Changes between 1.0.1 and 1.1.0 [xx XXX xxxx]
*) Initial experimental support for X9.42 DH parameter format: mainly
to support use of 'q' parameter for RFC5114 parameters.
[Steve Henson]
*) Add DH parameters from RFC5114 including test data to dhtest.
[Steve Henson]

View File

@ -67,6 +67,7 @@
extern const EVP_PKEY_ASN1_METHOD rsa_asn1_meths[];
extern const EVP_PKEY_ASN1_METHOD dsa_asn1_meths[];
extern const EVP_PKEY_ASN1_METHOD dh_asn1_meth;
extern const EVP_PKEY_ASN1_METHOD dhx_asn1_meth;
extern const EVP_PKEY_ASN1_METHOD eckey_asn1_meth;
extern const EVP_PKEY_ASN1_METHOD hmac_asn1_meth;
extern const EVP_PKEY_ASN1_METHOD cmac_asn1_meth;
@ -92,7 +93,10 @@ static const EVP_PKEY_ASN1_METHOD *standard_methods[] =
&eckey_asn1_meth,
#endif
&hmac_asn1_meth,
&cmac_asn1_meth
&cmac_asn1_meth,
#ifndef OPENSSL_NO_DH
&dhx_asn1_meth
#endif
};
typedef int sk_cmp_fn_type(const char * const *a, const char * const *b);

View File

@ -223,6 +223,8 @@ int DH_compute_key(unsigned char *key,const BIGNUM *pub_key,DH *dh);
int DH_compute_key_padded(unsigned char *key,const BIGNUM *pub_key,DH *dh);
DH * d2i_DHparams(DH **a,const unsigned char **pp, long length);
int i2d_DHparams(const DH *a,unsigned char **pp);
DH * d2i_DHxparams(DH **a,const unsigned char **pp, long length);
int i2d_DHxparams(const DH *a,unsigned char **pp);
#ifndef OPENSSL_NO_FP_API
int DHparams_print_fp(FILE *fp, const DH *x);
#endif
@ -245,8 +247,17 @@ DH *DH_get_2048_256(void);
EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DH, EVP_PKEY_OP_PARAMGEN, \
EVP_PKEY_CTRL_DH_PARAMGEN_GENERATOR, gen, NULL)
#define EVP_PKEY_CTX_set_dh_rfc5114(ctx, gen) \
EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, EVP_PKEY_OP_PARAMGEN, \
EVP_PKEY_CTRL_DH_RFC5114, gen, NULL)
#define EVP_PKEY_CTX_set_dhx_rfc5114(ctx, gen) \
EVP_PKEY_CTX_ctrl(ctx, EVP_PKEY_DHX, EVP_PKEY_OP_PARAMGEN, \
EVP_PKEY_CTRL_DH_RFC5114, 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)
#define EVP_PKEY_CTRL_DH_RFC5114 (EVP_PKEY_ALG_CTRL + 3)
/* BEGIN ERROR CODES */

View File

@ -63,6 +63,26 @@
#include <openssl/bn.h>
#include "asn1_locl.h"
extern const EVP_PKEY_ASN1_METHOD dhx_asn1_meth;
/* i2d/d2i like DH parameter functions which use the appropriate routine
* for PKCS#3 DH or X9.42 DH.
*/
static DH * d2i_dhp(const EVP_PKEY *pkey, const unsigned char **pp, long length)
{
if (pkey->ameth == &dhx_asn1_meth)
return d2i_DHxparams(NULL, pp, length);
return d2i_DHparams(NULL, pp, length);
}
static int i2d_dhp(const EVP_PKEY *pkey, const DH *a, unsigned char **pp)
{
if (pkey->ameth == &dhx_asn1_meth)
return i2d_DHxparams(a, pp);
return i2d_DHparams(a, pp);
}
static void int_dh_free(EVP_PKEY *pkey)
{
DH_free(pkey->pkey.dh);
@ -94,7 +114,7 @@ static int dh_pub_decode(EVP_PKEY *pkey, X509_PUBKEY *pubkey)
pm = pstr->data;
pmlen = pstr->length;
if (!(dh = d2i_DHparams(NULL, &pm, pmlen)))
if (!(dh = d2i_dhp(pkey, &pm, pmlen)))
{
DHerr(DH_F_DH_PUB_DECODE, DH_R_DECODE_ERROR);
goto err;
@ -114,7 +134,7 @@ static int dh_pub_decode(EVP_PKEY *pkey, X509_PUBKEY *pubkey)
}
ASN1_INTEGER_free(public_key);
EVP_PKEY_assign_DH(pkey, dh);
EVP_PKEY_assign(pkey, pkey->ameth->pkey_id, dh);
return 1;
err:
@ -139,7 +159,7 @@ static int dh_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey)
dh=pkey->pkey.dh;
str = ASN1_STRING_new();
str->length = i2d_DHparams(dh, &str->data);
str->length = i2d_dhp(pkey, dh, &str->data);
if (str->length <= 0)
{
DHerr(DH_F_DH_PUB_ENCODE, ERR_R_MALLOC_FAILURE);
@ -162,7 +182,7 @@ static int dh_pub_encode(X509_PUBKEY *pk, const EVP_PKEY *pkey)
goto err;
}
if (X509_PUBKEY_set0_param(pk, OBJ_nid2obj(EVP_PKEY_DH),
if (X509_PUBKEY_set0_param(pk, OBJ_nid2obj(pkey->ameth->pkey_id),
ptype, pval, penc, penclen))
return 1;
@ -208,7 +228,7 @@ static int dh_priv_decode(EVP_PKEY *pkey, PKCS8_PRIV_KEY_INFO *p8)
pstr = pval;
pm = pstr->data;
pmlen = pstr->length;
if (!(dh = d2i_DHparams(NULL, &pm, pmlen)))
if (!(dh = d2i_dhp(pkey, &pm, pmlen)))
goto decerr;
/* We have parameters now set private key */
if (!(dh->priv_key = ASN1_INTEGER_to_BN(privkey, NULL)))
@ -220,7 +240,7 @@ static int dh_priv_decode(EVP_PKEY *pkey, PKCS8_PRIV_KEY_INFO *p8)
if (!DH_generate_key(dh))
goto dherr;
EVP_PKEY_assign_DH(pkey, dh);
EVP_PKEY_assign(pkey, pkey->ameth->pkey_id, dh);
ASN1_INTEGER_free(privkey);
@ -248,7 +268,7 @@ static int dh_priv_encode(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pkey)
goto err;
}
params->length = i2d_DHparams(pkey->pkey.dh, &params->data);
params->length = i2d_dhp(pkey, pkey->pkey.dh, &params->data);
if (params->length <= 0)
{
DHerr(DH_F_DH_PRIV_ENCODE,ERR_R_MALLOC_FAILURE);
@ -269,7 +289,7 @@ static int dh_priv_encode(PKCS8_PRIV_KEY_INFO *p8, const EVP_PKEY *pkey)
ASN1_INTEGER_free(prkey);
if (!PKCS8_pkey_set0(p8, OBJ_nid2obj(NID_dhKeyAgreement), 0,
if (!PKCS8_pkey_set0(p8, OBJ_nid2obj(pkey->ameth->pkey_id), 0,
V_ASN1_SEQUENCE, params, dp, dplen))
goto err;
@ -299,18 +319,18 @@ static int dh_param_decode(EVP_PKEY *pkey,
const unsigned char **pder, int derlen)
{
DH *dh;
if (!(dh = d2i_DHparams(NULL, pder, derlen)))
if (!(dh = d2i_dhp(pkey, pder, derlen)))
{
DHerr(DH_F_DH_PARAM_DECODE, ERR_R_DH_LIB);
return 0;
}
EVP_PKEY_assign_DH(pkey, dh);
EVP_PKEY_assign(pkey, pkey->ameth->pkey_id, dh);
return 1;
}
static int dh_param_encode(const EVP_PKEY *pkey, unsigned char **pder)
{
return i2d_DHparams(pkey->pkey.dh, pder);
return i2d_dhp(pkey, pkey->pkey.dh, pder);
}
static int do_dh_print(BIO *bp, const DH *x, int indent,
@ -348,11 +368,11 @@ static int do_dh_print(BIO *bp, const DH *x, int indent,
update_buflen(priv_key, &buf_len);
if (ptype == 2)
ktype = "PKCS#3 DH Private-Key";
ktype = "DH Private-Key";
else if (ptype == 1)
ktype = "PKCS#3 DH Public-Key";
ktype = "DH Public-Key";
else
ktype = "PKCS#3 DH Parameters";
ktype = "DH Parameters";
m= OPENSSL_malloc(buf_len+10);
if (m == NULL)
@ -405,8 +425,12 @@ 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;
else if (a->ameth == &dhx_asn1_meth)
{
if (BN_cmp(a->pkey.dh->q,b->pkey.dh->q))
return 0;
}
return 1;
}
static int dh_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from)
@ -424,6 +448,15 @@ static int dh_copy_parameters(EVP_PKEY *to, const EVP_PKEY *from)
if (to->pkey.dh->g != NULL)
BN_free(to->pkey.dh->g);
to->pkey.dh->g=a;
if (from->ameth == &dhx_asn1_meth)
{
a = BN_dup(from->pkey.dh->q);
if (!a)
return 0;
if (to->pkey.dh->q)
BN_free(to->pkey.dh->q);
to->pkey.dh->q = a;
}
return 1;
}
@ -501,3 +534,36 @@ const EVP_PKEY_ASN1_METHOD dh_asn1_meth =
0
};
const EVP_PKEY_ASN1_METHOD dhx_asn1_meth =
{
EVP_PKEY_DHX,
EVP_PKEY_DHX,
0,
"X9.42 DH",
"OpenSSL X9.42 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,
0,
int_dh_free,
0
};

View File

@ -91,3 +91,108 @@ DH *DHparams_dup(DH *dh)
{
return ASN1_item_dup(ASN1_ITEM_rptr(DHparams), dh);
}
/* Internal only structures for handling X9.42 DH: this gets translated
* to or from a DH structure straight away.
*/
typedef struct
{
ASN1_BIT_STRING *seed;
BIGNUM *counter;
} int_dhvparams;
typedef struct
{
BIGNUM *p;
BIGNUM *q;
BIGNUM *g;
BIGNUM *j;
int_dhvparams *vparams;
} int_dhx942_dh;
ASN1_SEQUENCE(DHvparams) = {
ASN1_SIMPLE(int_dhvparams, seed, ASN1_BIT_STRING),
ASN1_SIMPLE(int_dhvparams, counter, BIGNUM)
} ASN1_SEQUENCE_END_name(int_dhvparams, DHvparams)
ASN1_SEQUENCE(DHxparams) = {
ASN1_SIMPLE(int_dhx942_dh, p, BIGNUM),
ASN1_SIMPLE(int_dhx942_dh, g, BIGNUM),
ASN1_SIMPLE(int_dhx942_dh, q, BIGNUM),
ASN1_OPT(int_dhx942_dh, j, BIGNUM),
ASN1_OPT(int_dhx942_dh, vparams, DHvparams),
} ASN1_SEQUENCE_END_name(int_dhx942_dh, DHxparams)
int_dhx942_dh * d2i_int_dhx(int_dhx942_dh **a,
const unsigned char **pp, long length);
int i2d_int_dhx(const int_dhx942_dh *a,unsigned char **pp);
IMPLEMENT_ASN1_ENCODE_FUNCTIONS_const_fname(int_dhx942_dh, DHxparams, int_dhx)
/* Application leve function: read in X9.42 DH parameters into DH structure */
DH * d2i_DHxparams(DH **a,const unsigned char **pp, long length)
{
int_dhx942_dh *dhx = NULL;
DH *dh = NULL;
dh = DH_new();
if (!dh)
return NULL;
dhx = d2i_int_dhx(NULL, pp, length);
if (!dhx)
{
DH_free(dh);
return NULL;
}
if (a)
{
if (*a)
DH_free(*a);
*a = dh;
}
dh->p = dhx->p;
dh->q = dhx->q;
dh->g = dhx->g;
dh->j = dhx->j;
if (dhx->vparams)
{
dh->seed = dhx->vparams->seed->data;
dh->seedlen = dhx->vparams->seed->length;
dh->counter = dhx->vparams->counter;
dhx->vparams->seed->data = NULL;
ASN1_BIT_STRING_free(dhx->vparams->seed);
OPENSSL_free(dhx->vparams);
dhx->vparams = NULL;
}
OPENSSL_free(dhx);
return dh;
}
int i2d_DHxparams(const DH *dh,unsigned char **pp)
{
int_dhx942_dh dhx;
int_dhvparams dhv;
ASN1_BIT_STRING bs;
dhx.p = dh->p;
dhx.g = dh->g;
dhx.q = dh->q;
dhx.j = dh->j;
if (dh->counter && dh->seed && dh->seedlen > 0)
{
bs.flags = ASN1_STRING_FLAG_BITS_LEFT;
bs.data = dh->seed;
bs.length = dh->seedlen;
dhv.seed = &bs;
dhv.counter = dh->counter;
dhx.vparams = &dhv;
}
else
dhx.vparams = NULL;
return i2d_int_dhx(&dhx, pp);
}

View File

@ -72,6 +72,7 @@ typedef struct
int prime_len;
int generator;
int use_dsa;
int rfc5114_param;
/* Keygen callback info */
int gentmp[2];
/* message digest */
@ -86,6 +87,7 @@ static int pkey_dh_init(EVP_PKEY_CTX *ctx)
dctx->prime_len = 1024;
dctx->generator = 2;
dctx->use_dsa = 0;
dctx->rfc5114_param = 0;
ctx->data = dctx;
ctx->keygen_info = dctx->gentmp;
@ -104,6 +106,7 @@ static int pkey_dh_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src)
dctx->prime_len = sctx->prime_len;
dctx->generator = sctx->generator;
dctx->use_dsa = sctx->use_dsa;
dctx->rfc5114_param = sctx->rfc5114_param;
return 1;
}
@ -129,6 +132,12 @@ static int pkey_dh_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
dctx->generator = p1;
return 1;
case EVP_PKEY_CTRL_DH_RFC5114:
if (p1 < 1 || p1 > 3)
return -2;
dctx->rfc5114_param = p1;
return 1;
case EVP_PKEY_CTRL_PEER_KEY:
/* Default behaviour is OK */
return 1;
@ -149,6 +158,16 @@ static int pkey_dh_ctrl_str(EVP_PKEY_CTX *ctx,
len = atoi(value);
return EVP_PKEY_CTX_set_dh_paramgen_prime_len(ctx, len);
}
if (!strcmp(type, "dh_rfc5114"))
{
DH_PKEY_CTX *dctx = ctx->data;
int len;
len = atoi(value);
if (len < 0 || len > 3)
return -2;
dctx->rfc5114_param = len;
return 1;
}
if (!strcmp(type, "dh_paramgen_generator"))
{
int len;
@ -164,6 +183,29 @@ static int pkey_dh_paramgen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
DH_PKEY_CTX *dctx = ctx->data;
BN_GENCB *pcb, cb;
int ret;
if (dctx->rfc5114_param)
{
switch (dctx->rfc5114_param)
{
case 1:
dh = DH_get_1024_160();
break;
case 2:
dh = DH_get_2048_224();
break;
case 3:
dh = DH_get_2048_256();
break;
default:
return -2;
}
EVP_PKEY_assign(pkey, EVP_PKEY_DHX, dh);
return 1;
}
if (ctx->pkey_gencb)
{
pcb = &cb;
@ -194,7 +236,7 @@ static int pkey_dh_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey)
dh = DH_new();
if (!dh)
return 0;
EVP_PKEY_assign_DH(pkey, dh);
EVP_PKEY_assign(pkey, ctx->pmeth->pkey_id, dh);
/* Note: if error return, pkey is freed by parent routine */
if (!EVP_PKEY_copy_parameters(pkey, ctx->pkey))
return 0;
@ -252,3 +294,39 @@ const EVP_PKEY_METHOD dh_pkey_meth =
pkey_dh_ctrl_str
};
const EVP_PKEY_METHOD dhx_pkey_meth =
{
EVP_PKEY_DHX,
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
};

View File

@ -299,6 +299,7 @@ int test_builtin(BIO *out)
unsigned char digest[20], wrong_digest[20];
unsigned char *signature = NULL;
unsigned char *sig_ptr;
const unsigned char *csig_ptr;
unsigned char *raw_buf = NULL;
unsigned int sig_len, degree, r_len, s_len, bn_len, buf_len;
int nid, ret = 0;
@ -440,8 +441,8 @@ int test_builtin(BIO *out)
/* Modify a single byte of the signature: to ensure we don't
* garble the ASN1 structure, we read the raw signature and
* modify a byte in one of the bignums directly. */
sig_ptr = signature;
if ((ecdsa_sig = d2i_ECDSA_SIG(NULL, &sig_ptr, sig_len)) == NULL)
csig_ptr = signature;
if ((ecdsa_sig = d2i_ECDSA_SIG(NULL, &csig_ptr, sig_len)) == NULL)
{
BIO_printf(out, " failed\n");
goto builtin_err;

View File

@ -114,6 +114,7 @@
#define EVP_PKEY_DSA3 NID_dsaWithSHA1
#define EVP_PKEY_DSA4 NID_dsaWithSHA1_2
#define EVP_PKEY_DH NID_dhKeyAgreement
#define EVP_PKEY_DHX NID_dhpublicnumber
#define EVP_PKEY_EC NID_X9_62_id_ecPublicKey
#define EVP_PKEY_HMAC NID_hmac
#define EVP_PKEY_CMAC NID_cmac

View File

@ -74,6 +74,7 @@ STACK_OF(EVP_PKEY_METHOD) *app_pkey_methods = NULL;
extern const EVP_PKEY_METHOD rsa_pkey_meth, dh_pkey_meth, dsa_pkey_meth;
extern const EVP_PKEY_METHOD ec_pkey_meth, hmac_pkey_meth, cmac_pkey_meth;
extern const EVP_PKEY_METHOD dhx_pkey_meth;
static const EVP_PKEY_METHOD *standard_methods[] =
{
@ -90,7 +91,10 @@ static const EVP_PKEY_METHOD *standard_methods[] =
&ec_pkey_meth,
#endif
&hmac_pkey_meth,
&cmac_pkey_meth
&cmac_pkey_meth,
#ifndef OPENSSL_NO_DH
&dhx_pkey_meth
#endif
};
DECLARE_OBJ_BSEARCH_CMP_FN(const EVP_PKEY_METHOD *, const EVP_PKEY_METHOD *,

View File

@ -62,12 +62,12 @@
* [including the GNU Public Licence.]
*/
#define NUM_NID 919
#define NUM_SN 912
#define NUM_LN 912
#define NUM_OBJ 856
#define NUM_NID 920
#define NUM_SN 913
#define NUM_LN 913
#define NUM_OBJ 857
static const unsigned char lvalues[5971]={
static const unsigned char lvalues[5978]={
0x00, /* [ 0] OBJ_undef */
0x2A,0x86,0x48,0x86,0xF7,0x0D, /* [ 1] OBJ_rsadsi */
0x2A,0x86,0x48,0x86,0xF7,0x0D,0x01, /* [ 7] OBJ_pkcs */
@ -924,6 +924,7 @@ static const unsigned char lvalues[5971]={
0x55,0x1D,0x25,0x00, /* [5948] OBJ_anyExtendedKeyUsage */
0x2A,0x86,0x48,0x86,0xF7,0x0D,0x01,0x01,0x08,/* [5952] OBJ_mgf1 */
0x2A,0x86,0x48,0x86,0xF7,0x0D,0x01,0x01,0x0A,/* [5961] OBJ_rsassaPss */
0x2A,0x86,0x48,0xCE,0x3E,0x02,0x01, /* [5970] OBJ_dhpublicnumber */
};
static const ASN1_OBJECT nid_objs[NUM_NID]={
@ -2404,6 +2405,7 @@ static const ASN1_OBJECT nid_objs[NUM_NID]={
NID_aes_192_cbc_hmac_sha1,0,NULL,0},
{"AES-256-CBC-HMAC-SHA1","aes-256-cbc-hmac-sha1",
NID_aes_256_cbc_hmac_sha1,0,NULL,0},
{"dhpublicnumber","X9.42 DH",NID_dhpublicnumber,7,&(lvalues[5970]),0},
};
static const unsigned int sn_objs[NUM_SN]={
@ -2672,6 +2674,7 @@ static const unsigned int sn_objs[NUM_SN]={
107, /* "description" */
871, /* "destinationIndicator" */
28, /* "dhKeyAgreement" */
919, /* "dhpublicnumber" */
382, /* "directory" */
887, /* "distinguishedName" */
892, /* "dmdName" */
@ -3455,6 +3458,7 @@ static const unsigned int ln_objs[NUM_LN]={
85, /* "X509v3 Subject Alternative Name" */
769, /* "X509v3 Subject Directory Attributes" */
82, /* "X509v3 Subject Key Identifier" */
919, /* "X9.42 DH" */
184, /* "X9.57" */
185, /* "X9.57 CM ?" */
478, /* "aRecord" */
@ -4611,6 +4615,7 @@ static const unsigned int obj_objs[NUM_OBJ]={
416, /* OBJ_ecdsa_with_SHA1 1 2 840 10045 4 1 */
791, /* OBJ_ecdsa_with_Recommended 1 2 840 10045 4 2 */
792, /* OBJ_ecdsa_with_Specified 1 2 840 10045 4 3 */
919, /* OBJ_dhpublicnumber 1 2 840 10046 2 1 */
258, /* OBJ_id_pkix_mod 1 3 6 1 5 5 7 0 */
175, /* OBJ_id_pe 1 3 6 1 5 5 7 1 */
259, /* OBJ_id_qt 1 3 6 1 5 5 7 2 */

View File

@ -4025,3 +4025,8 @@
#define LN_aes_256_cbc_hmac_sha1 "aes-256-cbc-hmac-sha1"
#define NID_aes_256_cbc_hmac_sha1 918
#define SN_dhpublicnumber "dhpublicnumber"
#define LN_dhpublicnumber "X9.42 DH"
#define NID_dhpublicnumber 919
#define OBJ_dhpublicnumber OBJ_ISO_US,10046L,2L,1L

View File

@ -916,3 +916,4 @@ rc4_hmac_md5 915
aes_128_cbc_hmac_sha1 916
aes_192_cbc_hmac_sha1 917
aes_256_cbc_hmac_sha1 918
dhpublicnumber 919

View File

@ -1289,3 +1289,5 @@ kisa 1 6 : SEED-OFB : seed-ofb
: AES-128-CBC-HMAC-SHA1 : aes-128-cbc-hmac-sha1
: AES-192-CBC-HMAC-SHA1 : aes-192-cbc-hmac-sha1
: AES-256-CBC-HMAC-SHA1 : aes-256-cbc-hmac-sha1
ISO-US 10046 2 1 : dhpublicnumber : X9.42 DH

View File

@ -129,6 +129,7 @@ extern "C" {
#define PEM_STRING_PKCS8 "ENCRYPTED PRIVATE KEY"
#define PEM_STRING_PKCS8INF "PRIVATE KEY"
#define PEM_STRING_DHPARAMS "DH PARAMETERS"
#define PEM_STRING_DHXPARAMS "X9.42 DH PARAMETERS"
#define PEM_STRING_SSL_SESSION "SSL SESSION PARAMETERS"
#define PEM_STRING_DSAPARAMS "DSA PARAMETERS"
#define PEM_STRING_ECDSA_PUBLIC "ECDSA PUBLIC KEY"
@ -503,6 +504,7 @@ DECLARE_PEM_rw(EC_PUBKEY, EC_KEY)
#ifndef OPENSSL_NO_DH
DECLARE_PEM_rw_const(DHparams, DH)
DECLARE_PEM_write_const(DHxparams, DH)
#endif

View File

@ -290,6 +290,7 @@ EC_KEY *PEM_read_ECPrivateKey(FILE *fp, EC_KEY **eckey, pem_password_cb *cb,
#ifndef OPENSSL_NO_DH
IMPLEMENT_PEM_rw_const(DHparams, DH, PEM_STRING_DHPARAMS, DHparams)
IMPLEMENT_PEM_write_const(DHxparams, DH, PEM_STRING_DHXPARAMS, DHxparams)
#endif