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introduced ASN1_EXIT command in ASN.1 object syntax definition

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This commit is contained in:
Andreas Steffen
2008-04-28 16:00:52 +00:00
parent 63cdbca211
commit 460025e253
13 changed files with 178 additions and 229 deletions
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src/libstrongswan/plugins/gmp/gmp_rsa_private_key.c
+34 -35
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@@ -111,40 +111,6 @@ struct private_gmp_rsa_private_key_t {
refcount_t ref;
};
/**
* ASN.1 definition of a PKCS#1 RSA private key
*/
static const asn1Object_t privkeyObjects[] = {
{ 0, "RSAPrivateKey", ASN1_SEQUENCE, ASN1_NONE }, /* 0 */
{ 1, "version", ASN1_INTEGER, ASN1_BODY }, /* 1 */
{ 1, "modulus", ASN1_INTEGER, ASN1_BODY }, /* 2 */
{ 1, "publicExponent", ASN1_INTEGER, ASN1_BODY }, /* 3 */
{ 1, "privateExponent", ASN1_INTEGER, ASN1_BODY }, /* 4 */
{ 1, "prime1", ASN1_INTEGER, ASN1_BODY }, /* 5 */
{ 1, "prime2", ASN1_INTEGER, ASN1_BODY }, /* 6 */
{ 1, "exponent1", ASN1_INTEGER, ASN1_BODY }, /* 7 */
{ 1, "exponent2", ASN1_INTEGER, ASN1_BODY }, /* 8 */
{ 1, "coefficient", ASN1_INTEGER, ASN1_BODY }, /* 9 */
{ 1, "otherPrimeInfos", ASN1_SEQUENCE, ASN1_OPT |
ASN1_LOOP }, /* 10 */
{ 2, "otherPrimeInfo", ASN1_SEQUENCE, ASN1_NONE }, /* 11 */
{ 3, "prime", ASN1_INTEGER, ASN1_BODY }, /* 12 */
{ 3, "exponent", ASN1_INTEGER, ASN1_BODY }, /* 13 */
{ 3, "coefficient", ASN1_INTEGER, ASN1_BODY }, /* 14 */
{ 1, "end opt or loop", ASN1_EOC, ASN1_END } /* 15 */
};
#define PRIV_KEY_VERSION 1
#define PRIV_KEY_MODULUS 2
#define PRIV_KEY_PUB_EXP 3
#define PRIV_KEY_PRIV_EXP 4
#define PRIV_KEY_PRIME1 5
#define PRIV_KEY_PRIME2 6
#define PRIV_KEY_EXP1 7
#define PRIV_KEY_EXP2 8
#define PRIV_KEY_COEFF 9
#define PRIV_KEY_ROOF 16
/**
* shared functions, implemented in gmp_rsa_public_key.c
*/
@@ -672,6 +638,39 @@ static gmp_rsa_private_key_t *generate(size_t key_size)
return &this->public;
}
/**
* ASN.1 definition of a PKCS#1 RSA private key
*/
static const asn1Object_t privkeyObjects[] = {
{ 0, "RSAPrivateKey", ASN1_SEQUENCE, ASN1_NONE }, /* 0 */
{ 1, "version", ASN1_INTEGER, ASN1_BODY }, /* 1 */
{ 1, "modulus", ASN1_INTEGER, ASN1_BODY }, /* 2 */
{ 1, "publicExponent", ASN1_INTEGER, ASN1_BODY }, /* 3 */
{ 1, "privateExponent", ASN1_INTEGER, ASN1_BODY }, /* 4 */
{ 1, "prime1", ASN1_INTEGER, ASN1_BODY }, /* 5 */
{ 1, "prime2", ASN1_INTEGER, ASN1_BODY }, /* 6 */
{ 1, "exponent1", ASN1_INTEGER, ASN1_BODY }, /* 7 */
{ 1, "exponent2", ASN1_INTEGER, ASN1_BODY }, /* 8 */
{ 1, "coefficient", ASN1_INTEGER, ASN1_BODY }, /* 9 */
{ 1, "otherPrimeInfos", ASN1_SEQUENCE, ASN1_OPT |
ASN1_LOOP }, /* 10 */
{ 2, "otherPrimeInfo", ASN1_SEQUENCE, ASN1_NONE }, /* 11 */
{ 3, "prime", ASN1_INTEGER, ASN1_BODY }, /* 12 */
{ 3, "exponent", ASN1_INTEGER, ASN1_BODY }, /* 13 */
{ 3, "coefficient", ASN1_INTEGER, ASN1_BODY }, /* 14 */
{ 1, "end opt or loop", ASN1_EOC, ASN1_END }, /* 15 */
{ 0, "exit", ASN1_EOC, ASN1_EXIT }
};
#define PRIV_KEY_VERSION 1
#define PRIV_KEY_MODULUS 2
#define PRIV_KEY_PUB_EXP 3
#define PRIV_KEY_PRIV_EXP 4
#define PRIV_KEY_PRIME1 5
#define PRIV_KEY_PRIME2 6
#define PRIV_KEY_EXP1 7
#define PRIV_KEY_EXP2 8
#define PRIV_KEY_COEFF 9
/**
* load private key from a ASN1 encoded blob
*/
@@ -693,7 +692,7 @@ static gmp_rsa_private_key_t *load(chunk_t blob)
mpz_init(this->exp2);
mpz_init(this->coeff);
parser = asn1_parser_create(privkeyObjects, PRIV_KEY_ROOF, blob);
parser = asn1_parser_create(privkeyObjects, blob);
parser->set_flags(parser, FALSE, TRUE);
while (parser->iterate(parser, &objectID, &object))