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Support loading cacert certificates in ipsec.conf ca sections from smartcard

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This commit is contained in:
Martin Willi
2012-10-24 13:07:53 +02:00
parent 2abe404927
commit 794d713dca
1 changed files with 37 additions and 19 deletions
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src/libcharon/plugins/stroke/stroke_cred.c
+37 -19
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@@ -168,32 +168,48 @@ static certificate_t *load_from_smartcard(smartcard_format_t format,
METHOD(stroke_cred_t, load_ca, certificate_t*,
private_stroke_cred_t *this, char *filename)
{
certificate_t *cert;
certificate_t *cert = NULL;
char path[PATH_MAX];
if (*filename == '/')
if (strneq(filename, "%smartcard", strlen("%smartcard")))
{
snprintf(path, sizeof(path), "%s", filename);
}
else
{
snprintf(path, sizeof(path), "%s/%s", CA_CERTIFICATE_DIR, filename);
}
smartcard_format_t format;
char module[BUF_LEN], keyid[BUF_LEN];
u_int slot;
if (this->force_ca_cert)
{ /* we treat this certificate as a CA certificate even if it has no
* CA basic constraint */
cert = lib->creds->create(lib->creds,
CRED_CERTIFICATE, CERT_X509,
BUILD_FROM_FILE, path, BUILD_X509_FLAG, X509_CA,
BUILD_END);
format = parse_smartcard(filename, &slot, module, keyid);
if (format != SC_FORMAT_INVALID)
{
cert = (certificate_t*)load_from_smartcard(format,
slot, module, keyid, CRED_CERTIFICATE, CERT_X509);
}
}
else
{
cert = lib->creds->create(lib->creds,
CRED_CERTIFICATE, CERT_X509,
BUILD_FROM_FILE, path,
BUILD_END);
if (*filename == '/')
{
snprintf(path, sizeof(path), "%s", filename);
}
else
{
snprintf(path, sizeof(path), "%s/%s", CA_CERTIFICATE_DIR, filename);
}
if (this->force_ca_cert)
{ /* we treat this certificate as a CA certificate even if it has no
* CA basic constraint */
cert = lib->creds->create(lib->creds,
CRED_CERTIFICATE, CERT_X509,
BUILD_FROM_FILE, path, BUILD_X509_FLAG, X509_CA,
BUILD_END);
}
else
{
cert = lib->creds->create(lib->creds,
CRED_CERTIFICATE, CERT_X509,
BUILD_FROM_FILE, path,
BUILD_END);
}
}
if (cert)
{
@@ -206,6 +222,8 @@ METHOD(stroke_cred_t, load_ca, certificate_t*,
cert->destroy(cert);
return NULL;
}
DBG1(DBG_CFG, " loaded ca certificate \"%Y\" from '%s",
cert->get_subject(cert), filename);
return this->creds->add_cert_ref(this->creds, TRUE, cert);
}
return NULL;