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Exponents of a RSA key in openssl are optional (for PGP)

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This commit is contained in:
Martin Willi
2009-09-15 09:33:00 +02:00
parent b6b90b68a1
commit 012f62a820
1 changed files with 9 additions and 4 deletions
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src/libstrongswan/plugins/openssl/openssl_rsa_private_key.c
+9 -4
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@@ -378,8 +378,7 @@ openssl_rsa_private_key_t *openssl_rsa_private_key_load(key_type_t type,
return &this->public; return &this->public;
} }
} }
else if (n.ptr && e.ptr && d.ptr && p.ptr && q.ptr && else if (n.ptr && e.ptr && d.ptr && p.ptr && q.ptr && coeff.ptr)
exp1.ptr && exp2.ptr && coeff.ptr)
{ {
this->rsa = RSA_new(); this->rsa = RSA_new();
this->rsa->n = BN_bin2bn((const u_char*)n.ptr, n.len, NULL); this->rsa->n = BN_bin2bn((const u_char*)n.ptr, n.len, NULL);
@@ -387,8 +386,14 @@ openssl_rsa_private_key_t *openssl_rsa_private_key_load(key_type_t type,
this->rsa->d = BN_bin2bn((const u_char*)d.ptr, d.len, NULL); this->rsa->d = BN_bin2bn((const u_char*)d.ptr, d.len, NULL);
this->rsa->p = BN_bin2bn((const u_char*)p.ptr, p.len, NULL); this->rsa->p = BN_bin2bn((const u_char*)p.ptr, p.len, NULL);
this->rsa->q = BN_bin2bn((const u_char*)q.ptr, q.len, NULL); this->rsa->q = BN_bin2bn((const u_char*)q.ptr, q.len, NULL);
this->rsa->dmp1 = BN_bin2bn((const u_char*)exp1.ptr, exp1.len, NULL); if (exp1.ptr)
this->rsa->dmq1 = BN_bin2bn((const u_char*)exp2.ptr, exp2.len, NULL); {
this->rsa->dmp1 = BN_bin2bn((const u_char*)exp1.ptr, exp1.len, NULL);
}
if (exp2.ptr)
{
this->rsa->dmq1 = BN_bin2bn((const u_char*)exp2.ptr, exp2.len, NULL);
}
this->rsa->iqmp = BN_bin2bn((const u_char*)coeff.ptr, coeff.len, NULL); this->rsa->iqmp = BN_bin2bn((const u_char*)coeff.ptr, coeff.len, NULL);
if (RSA_check_key(this->rsa)) if (RSA_check_key(this->rsa))
{ {