int RSA_marshal_public_key(CBB *cbb, const RSA *rsa) {
CBB child;
if (!CBB_add_asn1(cbb, &child, CBS_ASN1_SEQUENCE) ||
!marshal_integer(&child, rsa->n) ||
!marshal_integer(&child, rsa->e) ||
!CBB_flush(cbb)) {
OPENSSL_PUT_ERROR(RSA, RSA_R_ENCODE_ERROR);
return 0;
}
return 1;
}
int DSA_SIG_marshal(CBB *cbb, const DSA_SIG *sig) {
CBB child;
if (!CBB_add_asn1(cbb, &child, CBS_ASN1_SEQUENCE) ||
!marshal_integer(&child, sig->r) ||
!marshal_integer(&child, sig->s) ||
!CBB_flush(cbb)) {
OPENSSL_PUT_ERROR(DSA, DSA_R_ENCODE_ERROR);
return 0;
}
return 1;
}
int DSA_marshal_parameters(CBB *cbb, const DSA *dsa) {
CBB child;
if (!CBB_add_asn1(cbb, &child, CBS_ASN1_SEQUENCE) ||
!marshal_integer(&child, dsa->p) ||
!marshal_integer(&child, dsa->q) ||
!marshal_integer(&child, dsa->g) ||
!CBB_flush(cbb)) {
OPENSSL_PUT_ERROR(DSA, DSA_R_ENCODE_ERROR);
return 0;
}
return 1;
}
int DSA_marshal_private_key(CBB *cbb, const DSA *dsa) {
CBB child;
if (!CBB_add_asn1(cbb, &child, CBS_ASN1_SEQUENCE) ||
!CBB_add_asn1_uint64(&child, 0 /* version */) ||
!marshal_integer(&child, dsa->p) ||
!marshal_integer(&child, dsa->q) ||
!marshal_integer(&child, dsa->g) ||
!marshal_integer(&child, dsa->pub_key) ||
!marshal_integer(&child, dsa->priv_key) ||
!CBB_flush(cbb)) {
OPENSSL_PUT_ERROR(DSA, DSA_R_ENCODE_ERROR);
return 0;
}
return 1;
}
int RSA_marshal_private_key(CBB *cbb, const RSA *rsa) {
CBB child;
if (!CBB_add_asn1(cbb, &child, CBS_ASN1_SEQUENCE) ||
!CBB_add_asn1_uint64(&child, kVersionTwoPrime) ||
!marshal_integer(&child, rsa->n) ||
!marshal_integer(&child, rsa->e) ||
!marshal_integer(&child, rsa->d) ||
!marshal_integer(&child, rsa->p) ||
!marshal_integer(&child, rsa->q) ||
!marshal_integer(&child, rsa->dmp1) ||
!marshal_integer(&child, rsa->dmq1) ||
!marshal_integer(&child, rsa->iqmp)) {
OPENSSL_PUT_ERROR(RSA, RSA_R_ENCODE_ERROR);
return 0;
}
if (!CBB_flush(cbb)) {
OPENSSL_PUT_ERROR(RSA, RSA_R_ENCODE_ERROR);
return 0;
}
return 1;
}
int RSA_marshal_private_key(CBB *cbb, const RSA *rsa) {
const int is_multiprime =
sk_RSA_additional_prime_num(rsa->additional_primes) > 0;
CBB child;
if (!CBB_add_asn1(cbb, &child, CBS_ASN1_SEQUENCE) ||
!CBB_add_asn1_uint64(&child,
is_multiprime ? kVersionMulti : kVersionTwoPrime) ||
!marshal_integer(&child, rsa->n) ||
!marshal_integer(&child, rsa->e) ||
!marshal_integer(&child, rsa->d) ||
!marshal_integer(&child, rsa->p) ||
!marshal_integer(&child, rsa->q) ||
!marshal_integer(&child, rsa->dmp1) ||
!marshal_integer(&child, rsa->dmq1) ||
!marshal_integer(&child, rsa->iqmp)) {
OPENSSL_PUT_ERROR(RSA, RSA_R_ENCODE_ERROR);
return 0;
}
CBB other_prime_infos;
if (is_multiprime) {
if (!CBB_add_asn1(&child, &other_prime_infos, CBS_ASN1_SEQUENCE)) {
OPENSSL_PUT_ERROR(RSA, RSA_R_ENCODE_ERROR);
return 0;
}
size_t i;
for (i = 0; i < sk_RSA_additional_prime_num(rsa->additional_primes); i++) {
RSA_additional_prime *ap =
sk_RSA_additional_prime_value(rsa->additional_primes, i);
CBB other_prime_info;
if (!CBB_add_asn1(&other_prime_infos, &other_prime_info,
CBS_ASN1_SEQUENCE) ||
!marshal_integer(&other_prime_info, ap->prime) ||
!marshal_integer(&other_prime_info, ap->exp) ||
!marshal_integer(&other_prime_info, ap->coeff) ||
!CBB_flush(&other_prime_infos)) {
OPENSSL_PUT_ERROR(RSA, RSA_R_ENCODE_ERROR);
return 0;
}
}
}
if (!CBB_flush(cbb)) {
OPENSSL_PUT_ERROR(RSA, RSA_R_ENCODE_ERROR);
return 0;
}
return 1;
}
