Updated x509 plugin to the new builder API

This commit is contained in:
Martin Willi
2009-09-10 16:20:21 +02:00
parent 91ef5c66ab
commit d73f453c29
11 changed files with 429 additions and 625 deletions
+72 -118
View File
@@ -2,6 +2,7 @@
* Copyright (C) 2002 Ueli Galizzi, Ariane Seiler * Copyright (C) 2002 Ueli Galizzi, Ariane Seiler
* Copyright (C) 2003 Martin Berner, Lukas Suter * Copyright (C) 2003 Martin Berner, Lukas Suter
* Copyright (C) 2002-2008 Andreas Steffen * Copyright (C) 2002-2008 Andreas Steffen
* Copyright (C) 2009 Martin Willi
* *
* Hochschule fuer Technik Rapperswil * Hochschule fuer Technik Rapperswil
* *
@@ -940,140 +941,93 @@ static private_x509_ac_t *create_empty(void)
} }
/** /**
* create X.509 attribute certificate from a chunk * See header.
*/ */
static private_x509_ac_t* create_from_chunk(chunk_t chunk) x509_ac_t *x509_ac_load(certificate_type_t type, va_list args)
{ {
private_x509_ac_t *this = create_empty(); chunk_t blob = chunk_empty;
this->encoding = chunk; while (TRUE)
if (!parse_certificate(this))
{ {
destroy(this); switch (va_arg(args, builder_part_t))
return NULL;
}
return this;
}
typedef struct private_builder_t private_builder_t;
/**
* Builder implementation for certificate loading
*/
struct private_builder_t {
/** implements the builder interface */
builder_t public;
/** X.509 attribute certificate to build */
private_x509_ac_t *ac;
};
/**
* Implementation of builder_t.build
*/
static private_x509_ac_t* build(private_builder_t *this)
{
private_x509_ac_t *ac = this->ac;
free(this);
/* synthesis if encoding does not exist */
if (ac && ac->encoding.ptr == NULL)
{
if (ac->holderCert && ac->signerCert && ac->signerKey)
{ {
ac->encoding = build_ac(ac); case BUILD_BLOB_ASN1_DER:
return ac; blob = va_arg(args, chunk_t);
continue;
case BUILD_END:
break;
default:
return NULL;
}
break;
}
if (blob.ptr)
{
private_x509_ac_t *ac = create_empty();
ac->encoding = chunk_clone(blob);
if (parse_certificate(ac))
{
return &ac->public;
} }
destroy(ac); destroy(ac);
return NULL;
}
else
{
return ac;
} }
return NULL;
} }
/** /**
* Implementation of builder_t.add * See header.
*/ */
static void add(private_builder_t *this, builder_part_t part, ...) x509_ac_t *x509_ac_gen(certificate_type_t type, va_list args)
{ {
va_list args; private_x509_ac_t *ac;
certificate_t *cert;
chunk_t chunk;
va_start(args, part); ac = create_empty();
switch (part) while (TRUE)
{ {
case BUILD_BLOB_ASN1_DER: switch (va_arg(args, builder_part_t))
if (this->ac) {
{ case BUILD_NOT_BEFORE_TIME:
destroy(this->ac); ac->notBefore = va_arg(args, time_t);
} continue;
chunk = va_arg(args, chunk_t); case BUILD_NOT_AFTER_TIME:
this->ac = create_from_chunk(chunk_clone(chunk)); ac->notAfter = va_arg(args, time_t);
break; continue;
case BUILD_NOT_BEFORE_TIME: case BUILD_SERIAL:
this->ac->notBefore = va_arg(args, time_t); ac->serialNumber = chunk_clone(va_arg(args, chunk_t));
break; continue;
case BUILD_NOT_AFTER_TIME: case BUILD_IETF_GROUP_ATTR:
this->ac->notAfter = va_arg(args, time_t); ietfAttr_list_create_from_string(va_arg(args, char*), ac->groups);
break; continue;
case BUILD_SERIAL: case BUILD_CERT:
chunk = va_arg(args, chunk_t); ac->holderCert = va_arg(args, certificate_t*);
this->ac->serialNumber = chunk_clone(chunk); ac->holderCert->get_ref(ac->holderCert);
break; continue;
case BUILD_IETF_GROUP_ATTR: case BUILD_SIGNING_CERT:
ietfAttr_list_create_from_string(va_arg(args, char*), ac->signerCert = va_arg(args, certificate_t*);
this->ac->groups); ac->signerCert->get_ref(ac->signerCert);
break; continue;
case BUILD_CERT: case BUILD_SIGNING_KEY:
cert = va_arg(args, certificate_t*); ac->signerKey = va_arg(args, private_key_t*);
if (cert->get_type(cert) == CERT_X509) ac->signerKey->get_ref(ac->signerKey);
{ continue;
this->ac->holderCert = cert->get_ref(cert); case BUILD_END:
} break;
break; default:
case BUILD_SIGNING_CERT: destroy(ac);
cert = va_arg(args, certificate_t*); return NULL;
if (cert->get_type(cert) == CERT_X509) }
{ break;
this->ac->signerCert = cert->get_ref(cert);
}
break;
case BUILD_SIGNING_KEY:
this->ac->signerKey = va_arg(args, private_key_t*);
this->ac->signerKey->get_ref(this->ac->signerKey);
break;
default:
/* abort if unsupported option */
if (this->ac)
{
destroy(this->ac);
}
builder_cancel(&this->public);
break;
}
va_end(args);
}
/**
* Builder construction function
*/
builder_t *x509_ac_builder(certificate_type_t type)
{
private_builder_t *this;
if (type != CERT_X509_AC)
{
return NULL;
} }
this = malloc_thing(private_builder_t); if (ac->signerKey && ac->holderCert && ac->signerCert &&
ac->holderCert->get_type(ac->holderCert) == CERT_X509 &&
this->ac = create_empty(); ac->signerCert->get_type(ac->signerCert) == CERT_X509)
this->public.add = (void(*)(builder_t *this, builder_part_t part, ...))add; {
this->public.build = (void*(*)(builder_t *this))build; ac->encoding = build_ac(ac);
return &ac->public;
return &this->public; }
destroy(ac);
return NULL;
} }
+22 -10
View File
@@ -2,6 +2,7 @@
* Copyright (C) 2002 Ueli Galizzi, Ariane Seiler * Copyright (C) 2002 Ueli Galizzi, Ariane Seiler
* Copyright (C) 2003 Martin Berner, Lukas Suter * Copyright (C) 2003 Martin Berner, Lukas Suter
* Copyright (C) 2002-2008 Andreas Steffen * Copyright (C) 2002-2008 Andreas Steffen
* Copyright (C) 2009 Martin Willi
* *
* Hochschule fuer Technik Rapperswil * Hochschule fuer Technik Rapperswil
* *
@@ -24,6 +25,7 @@
#ifndef X509_AC_H_ #ifndef X509_AC_H_
#define X509_AC_H_ #define X509_AC_H_
#include <credentials/builder.h>
#include <credentials/certificates/ac.h> #include <credentials/certificates/ac.h>
typedef struct x509_ac_t x509_ac_t; typedef struct x509_ac_t x509_ac_t;
@@ -40,18 +42,28 @@ struct x509_ac_t {
}; };
/** /**
* Create the building facility for X.509 attribute certificates. * Load a X.509 attribute certificate.
*
* The resulting builder accepts:
* BUILD_USER_CERT: user certificate, exactly one
* BUILD_SIGNER_CERT: signer certificate, exactly one
* BUILD_SIGNER_KEY: signer private key, exactly one
* BUILD_SERIAL: serial number, exactly one
* BUILD_GROUP_ATTR: group attribute, optional, several possible
* *
* @param type certificate type, CERT_X509_AC only * @param type certificate type, CERT_X509_AC only
* @return builder instance to build X.509 attribute certificates * @param args builder_part_t argument list
* @return X.509 Attribute certificate, NULL on failure
*/ */
builder_t *x509_ac_builder(certificate_type_t type); x509_ac_t *x509_ac_load(certificate_type_t type, va_list args);
/**
* Generate a X.509 attribute certificate.
*
* Accepted build parts:
* BUILD_USER_CERT: user certificate
* BUILD_SIGNER_CERT: signer certificate
* BUILD_SIGNER_KEY: signer private key
* BUILD_SERIAL: serial number
* BUILD_GROUP_ATTR: group attribute, several possible
*
* @param type certificate type, CERT_X509_AC only
* @param args builder_part_t argument list
* @return X.509 Attribute certificate, NULL on failure
*/
x509_ac_t *x509_ac_gen(certificate_type_t type, va_list args);
#endif /** X509_AC_H_ @}*/ #endif /** X509_AC_H_ @}*/
+177 -243
View File
@@ -3,7 +3,7 @@
* Copyright (C) 2001 Marco Bertossa, Andreas Schleiss * Copyright (C) 2001 Marco Bertossa, Andreas Schleiss
* Copyright (C) 2002 Mario Strasser * Copyright (C) 2002 Mario Strasser
* Copyright (C) 2000-2006 Andreas Steffen * Copyright (C) 2000-2006 Andreas Steffen
* Copyright (C) 2006-2008 Martin Willi * Copyright (C) 2006-2009 Martin Willi
* Copyright (C) 2008 Tobias Brunner * Copyright (C) 2008 Tobias Brunner
* Hochschule fuer Technik Rapperswil * Hochschule fuer Technik Rapperswil
* *
@@ -675,6 +675,11 @@ static const asn1Object_t certObjects[] = {
#define X509_OBJ_ALGORITHM 24 #define X509_OBJ_ALGORITHM 24
#define X509_OBJ_SIGNATURE 25 #define X509_OBJ_SIGNATURE 25
/**
* forward declaration
*/
static bool issued_by(private_x509_cert_t *this, certificate_t *issuer);
/** /**
* Parses an X.509v3 certificate * Parses an X.509v3 certificate
*/ */
@@ -810,6 +815,25 @@ static bool parse_certificate(private_x509_cert_t *this)
end: end:
parser->destroy(parser); parser->destroy(parser);
if (success)
{
hasher_t *hasher;
/* check if the certificate is self-signed */
if (issued_by(this, &this->public.interface.interface))
{
this->flags |= X509_SELF_SIGNED;
}
/* create certificate hash */
hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA1);
if (hasher == NULL)
{
DBG1(" unable to create hash of certificate, SHA1 not supported");
return NULL;
}
hasher->allocate_hash(hasher, this->encoding, &this->encoding_hash);
hasher->destroy(hasher);
}
return success; return success;
} }
@@ -910,17 +934,18 @@ static bool issued_by(private_x509_cert_t *this, certificate_t *issuer)
return FALSE; return FALSE;
} }
/* get the public key of the issuer */
key = issuer->get_public_key(issuer);
/* determine signature scheme */ /* determine signature scheme */
scheme = signature_scheme_from_oid(this->algorithm); scheme = signature_scheme_from_oid(this->algorithm);
if (scheme == SIGN_UNKNOWN)
if (scheme == SIGN_UNKNOWN || key == NULL) {
return FALSE;
}
/* get the public key of the issuer */
key = issuer->get_public_key(issuer);
if (!key)
{ {
return FALSE; return FALSE;
} }
/* TODO: add a lightweight check option (comparing auth/subject keyids only) */
valid = key->verify(key, scheme, this->tbsCertificate, this->signature); valid = key->verify(key, scheme, this->tbsCertificate, this->signature);
key->destroy(key); key->destroy(key);
return valid; return valid;
@@ -1149,64 +1174,11 @@ static private_x509_cert_t* create_empty(void)
return this; return this;
} }
/**
* create an X.509 certificate from a chunk
*/
static private_x509_cert_t *create_from_chunk(chunk_t chunk)
{
hasher_t *hasher;
private_x509_cert_t *this = create_empty();
this->encoding = chunk;
this->parsed = TRUE;
if (!parse_certificate(this))
{
destroy(this);
return NULL;
}
/* check if the certificate is self-signed */
if (issued_by(this, &this->public.interface.interface))
{
this->flags |= X509_SELF_SIGNED;
}
hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA1);
if (hasher == NULL)
{
DBG1(" unable to create hash of certificate, SHA1 not supported");
destroy(this);
return NULL;
}
hasher->allocate_hash(hasher, this->encoding, &this->encoding_hash);
hasher->destroy(hasher);
return this;
}
typedef struct private_builder_t private_builder_t;
/**
* Builder implementation for certificate loading
*/
struct private_builder_t {
/** implements the builder interface */
builder_t public;
/** loaded certificate */
private_x509_cert_t *cert;
/** additional flags to enforce */
x509_flag_t flags;
/** certificate to sign, if we generate a new cert */
certificate_t *sign_cert;
/** private key to sign, if we generate a new cert */
private_key_t *sign_key;
/** digest algorithm to be used for signature */
hash_algorithm_t digest_alg;
};
/** /**
* Generate and sign a new certificate * Generate and sign a new certificate
*/ */
static bool generate(private_builder_t *this) static bool generate(private_x509_cert_t *cert, certificate_t *sign_cert,
private_key_t *sign_key, int digest_alg)
{ {
chunk_t extensions = chunk_empty; chunk_t extensions = chunk_empty;
chunk_t basicConstraints = chunk_empty, subjectAltNames = chunk_empty; chunk_t basicConstraints = chunk_empty, subjectAltNames = chunk_empty;
@@ -1218,11 +1190,11 @@ static bool generate(private_builder_t *this)
enumerator_t *enumerator; enumerator_t *enumerator;
identification_t *id; identification_t *id;
subject = this->cert->subject; subject = cert->subject;
if (this->sign_cert) if (sign_cert)
{ {
issuer = this->sign_cert->get_subject(this->sign_cert); issuer = sign_cert->get_subject(sign_cert);
if (!this->cert->public_key) if (!cert->public_key)
{ {
return FALSE; return FALSE;
} }
@@ -1230,65 +1202,64 @@ static bool generate(private_builder_t *this)
else else
{ /* self signed */ { /* self signed */
issuer = subject; issuer = subject;
if (!this->cert->public_key) if (!cert->public_key)
{ {
this->cert->public_key = this->sign_key->get_public_key(this->sign_key); cert->public_key = sign_key->get_public_key(sign_key);
} }
this->flags |= X509_SELF_SIGNED; cert->flags |= X509_SELF_SIGNED;
} }
this->cert->issuer = issuer->clone(issuer); cert->issuer = issuer->clone(issuer);
if (!this->cert->notBefore) if (!cert->notBefore)
{ {
this->cert->notBefore = time(NULL); cert->notBefore = time(NULL);
} }
if (!this->cert->notAfter) if (!cert->notAfter)
{ /* defaults to 1 year from now */ { /* defaults to 1 year from now */
this->cert->notAfter = this->cert->notBefore + 60 * 60 * 24 * 365; cert->notAfter = cert->notBefore + 60 * 60 * 24 * 365;
} }
this->cert->flags = this->flags;
/* select signature scheme */ /* select signature scheme */
switch (this->sign_key->get_type(this->sign_key)) switch (sign_key->get_type(sign_key))
{ {
case KEY_RSA: case KEY_RSA:
switch (this->digest_alg) switch (digest_alg)
{ {
case HASH_MD5: case HASH_MD5:
this->cert->algorithm = OID_MD5_WITH_RSA; cert->algorithm = OID_MD5_WITH_RSA;
break; break;
case HASH_SHA1: case HASH_SHA1:
this->cert->algorithm = OID_SHA1_WITH_RSA; cert->algorithm = OID_SHA1_WITH_RSA;
break; break;
case HASH_SHA224: case HASH_SHA224:
this->cert->algorithm = OID_SHA224_WITH_RSA; cert->algorithm = OID_SHA224_WITH_RSA;
break; break;
case HASH_SHA256: case HASH_SHA256:
this->cert->algorithm = OID_SHA256_WITH_RSA; cert->algorithm = OID_SHA256_WITH_RSA;
break; break;
case HASH_SHA384: case HASH_SHA384:
this->cert->algorithm = OID_SHA384_WITH_RSA; cert->algorithm = OID_SHA384_WITH_RSA;
break; break;
case HASH_SHA512: case HASH_SHA512:
this->cert->algorithm = OID_SHA512_WITH_RSA; cert->algorithm = OID_SHA512_WITH_RSA;
break; break;
default: default:
return FALSE; return FALSE;
} }
break; break;
case KEY_ECDSA: case KEY_ECDSA:
switch (this->digest_alg) switch (digest_alg)
{ {
case HASH_SHA1: case HASH_SHA1:
this->cert->algorithm = OID_ECDSA_WITH_SHA1; cert->algorithm = OID_ECDSA_WITH_SHA1;
break; break;
case HASH_SHA256: case HASH_SHA256:
this->cert->algorithm = OID_ECDSA_WITH_SHA256; cert->algorithm = OID_ECDSA_WITH_SHA256;
break; break;
case HASH_SHA384: case HASH_SHA384:
this->cert->algorithm = OID_ECDSA_WITH_SHA384; cert->algorithm = OID_ECDSA_WITH_SHA384;
break; break;
case HASH_SHA512: case HASH_SHA512:
this->cert->algorithm = OID_ECDSA_WITH_SHA512; cert->algorithm = OID_ECDSA_WITH_SHA512;
break; break;
default: default:
return FALSE; return FALSE;
@@ -1297,16 +1268,15 @@ static bool generate(private_builder_t *this)
default: default:
return FALSE; return FALSE;
} }
scheme = signature_scheme_from_oid(this->cert->algorithm); scheme = signature_scheme_from_oid(cert->algorithm);
if (!this->cert->public_key->get_encoding(this->cert->public_key, if (!cert->public_key->get_encoding(cert->public_key,
KEY_PUB_SPKI_ASN1_DER, &key_info)) KEY_PUB_SPKI_ASN1_DER, &key_info))
{ {
return FALSE; return FALSE;
} }
enumerator = this->cert->subjectAltNames->create_enumerator( enumerator = cert->subjectAltNames->create_enumerator(cert->subjectAltNames);
this->cert->subjectAltNames);
while (enumerator->enumerate(enumerator, &id)) while (enumerator->enumerate(enumerator, &id))
{ {
int context; int context;
@@ -1344,7 +1314,7 @@ static bool generate(private_builder_t *this)
asn1_wrap(ASN1_SEQUENCE, "m", subjectAltNames))); asn1_wrap(ASN1_SEQUENCE, "m", subjectAltNames)));
} }
if (this->flags & X509_CA) if (cert->flags & X509_CA)
{ {
chunk_t yes, keyid; chunk_t yes, keyid;
@@ -1357,8 +1327,8 @@ static bool generate(private_builder_t *this)
asn1_wrap(ASN1_SEQUENCE, "m", asn1_wrap(ASN1_SEQUENCE, "m",
asn1_wrap(ASN1_BOOLEAN, "c", yes)))); asn1_wrap(ASN1_BOOLEAN, "c", yes))));
/* add subjectKeyIdentifier to CA certificates */ /* add subjectKeyIdentifier to CA certificates */
if (this->cert->public_key->get_fingerprint(this->cert->public_key, if (cert->public_key->get_fingerprint(cert->public_key,
KEY_ID_PUBKEY_SHA1, &keyid)) KEY_ID_PUBKEY_SHA1, &keyid))
{ {
subjectKeyIdentifier = asn1_wrap(ASN1_SEQUENCE, "mm", subjectKeyIdentifier = asn1_wrap(ASN1_SEQUENCE, "mm",
asn1_build_known_oid(OID_SUBJECT_KEY_ID), asn1_build_known_oid(OID_SUBJECT_KEY_ID),
@@ -1366,12 +1336,11 @@ static bool generate(private_builder_t *this)
asn1_wrap(ASN1_OCTET_STRING, "c", keyid))); asn1_wrap(ASN1_OCTET_STRING, "c", keyid)));
} }
} }
if (this->sign_key) if (sign_key)
{ /* add the keyid authKeyIdentifier for non self-signed certificates */ { /* add the keyid authKeyIdentifier for non self-signed certificates */
chunk_t keyid; chunk_t keyid;
if (this->sign_key->get_fingerprint(this->sign_key, if (sign_key->get_fingerprint(sign_key, KEY_ID_PUBKEY_SHA1, &keyid))
KEY_ID_PUBKEY_SHA1, &keyid))
{ {
authKeyIdentifier = asn1_wrap(ASN1_SEQUENCE, "mm", authKeyIdentifier = asn1_wrap(ASN1_SEQUENCE, "mm",
asn1_build_known_oid(OID_AUTHORITY_KEY_ID), asn1_build_known_oid(OID_AUTHORITY_KEY_ID),
@@ -1388,181 +1357,146 @@ static bool generate(private_builder_t *this)
authKeyIdentifier, subjectAltNames)); authKeyIdentifier, subjectAltNames));
} }
this->cert->tbsCertificate = asn1_wrap(ASN1_SEQUENCE, "mmmcmcmm", cert->tbsCertificate = asn1_wrap(ASN1_SEQUENCE, "mmmcmcmm",
asn1_simple_object(ASN1_CONTEXT_C_0, ASN1_INTEGER_2), asn1_simple_object(ASN1_CONTEXT_C_0, ASN1_INTEGER_2),
asn1_integer("c", this->cert->serialNumber), asn1_integer("c", cert->serialNumber),
asn1_algorithmIdentifier(this->cert->algorithm), asn1_algorithmIdentifier(cert->algorithm),
issuer->get_encoding(issuer), issuer->get_encoding(issuer),
asn1_wrap(ASN1_SEQUENCE, "mm", asn1_wrap(ASN1_SEQUENCE, "mm",
asn1_from_time(&this->cert->notBefore, ASN1_UTCTIME), asn1_from_time(&cert->notBefore, ASN1_UTCTIME),
asn1_from_time(&this->cert->notAfter, ASN1_UTCTIME)), asn1_from_time(&cert->notAfter, ASN1_UTCTIME)),
subject->get_encoding(subject), subject->get_encoding(subject),
key_info, extensions); key_info, extensions);
if (!this->sign_key->sign(this->sign_key, scheme, if (!sign_key->sign(sign_key, scheme, cert->tbsCertificate, &cert->signature))
this->cert->tbsCertificate, &this->cert->signature))
{ {
return FALSE; return FALSE;
} }
this->cert->encoding = asn1_wrap(ASN1_SEQUENCE, "cmm", cert->encoding = asn1_wrap(ASN1_SEQUENCE, "cmm", cert->tbsCertificate,
this->cert->tbsCertificate, asn1_algorithmIdentifier(cert->algorithm),
asn1_algorithmIdentifier(this->cert->algorithm), asn1_bitstring("c", cert->signature));
asn1_bitstring("c", this->cert->signature));
hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA1); hasher = lib->crypto->create_hasher(lib->crypto, HASH_SHA1);
if (!hasher) if (!hasher)
{ {
return FALSE; return FALSE;
} }
hasher->allocate_hash(hasher, this->cert->encoding, hasher->allocate_hash(hasher, cert->encoding, &cert->encoding_hash);
&this->cert->encoding_hash);
hasher->destroy(hasher); hasher->destroy(hasher);
return TRUE; return TRUE;
} }
/** /**
* Implementation of builder_t.build * See header.
*/ */
static private_x509_cert_t *build(private_builder_t *this) x509_cert_t *x509_cert_load(certificate_type_t type, va_list args)
{
chunk_t blob = chunk_empty;
while (TRUE)
{
switch (va_arg(args, builder_part_t))
{
case BUILD_BLOB_ASN1_DER:
blob = va_arg(args, chunk_t);
continue;
case BUILD_END:
break;
default:
return NULL;
}
break;
}
if (blob.ptr)
{
private_x509_cert_t *cert = create_empty();
cert->encoding = chunk_clone(blob);
if (parse_certificate(cert))
{
cert->parsed = TRUE;
return &cert->public;
}
destroy(cert);
}
return NULL;
}
/**
* See header.
*/
x509_cert_t *x509_cert_gen(certificate_type_t type, va_list args)
{ {
private_x509_cert_t *cert; private_x509_cert_t *cert;
certificate_t *sign_cert = NULL;
private_key_t *sign_key = NULL;
hash_algorithm_t digest_alg = HASH_SHA1;
if (this->cert) cert = create_empty();
while (TRUE)
{ {
this->cert->flags |= this->flags; switch (va_arg(args, builder_part_t))
if (!this->cert->encoding.ptr) {
{ /* generate a new certificate */ case BUILD_X509_FLAG:
if (!this->sign_key || !generate(this)) cert->flags |= va_arg(args, x509_flag_t);
continue;
case BUILD_SIGNING_KEY:
sign_key = va_arg(args, private_key_t*);
continue;
case BUILD_SIGNING_CERT:
sign_cert = va_arg(args, certificate_t*);
continue;
case BUILD_PUBLIC_KEY:
cert->public_key = va_arg(args, public_key_t*);
cert->public_key->get_ref(cert->public_key);
continue;
case BUILD_SUBJECT:
cert->subject = va_arg(args, identification_t*);
cert->subject = cert->subject->clone(cert->subject);
continue;
case BUILD_SUBJECT_ALTNAMES:
{ {
destroy(this->cert); enumerator_t *enumerator;
free(this); identification_t *id;
linked_list_t *list;
list = va_arg(args, linked_list_t*);
enumerator = list->create_enumerator(list);
while (enumerator->enumerate(enumerator, &id))
{
cert->subjectAltNames->insert_last(
cert->subjectAltNames, id->clone(id));
}
enumerator->destroy(enumerator);
continue;
}
case BUILD_NOT_BEFORE_TIME:
cert->notBefore = va_arg(args, time_t);
continue;
case BUILD_NOT_AFTER_TIME:
cert->notAfter = va_arg(args, time_t);
continue;
case BUILD_SERIAL:
cert->serialNumber = chunk_clone(va_arg(args, chunk_t));
continue;
case BUILD_DIGEST_ALG:
digest_alg = va_arg(args, int);
continue;
case BUILD_END:
break;
default:
destroy(cert);
return NULL; return NULL;
}
} }
break;
} }
cert = this->cert;
free(this);
return cert;
}
/** if (sign_key && generate(cert, sign_cert, sign_key, digest_alg))
* Implementation of builder_t.add
*/
static void add(private_builder_t *this, builder_part_t part, ...)
{
va_list args;
chunk_t chunk;
bool handled = TRUE;
va_start(args, part);
switch (part)
{
case BUILD_BLOB_ASN1_DER:
chunk = va_arg(args, chunk_t);
this->cert = create_from_chunk(chunk_clone(chunk));
break;
case BUILD_X509_FLAG:
this->flags = va_arg(args, x509_flag_t);
break;
case BUILD_SIGNING_KEY:
this->sign_key = va_arg(args, private_key_t*);
break;
case BUILD_SIGNING_CERT:
this->sign_cert = va_arg(args, certificate_t*);
break;
default:
/* all other parts need an empty cert */
if (!this->cert)
{
this->cert = create_empty();
}
handled = FALSE;
break;
}
if (handled)
{
va_end(args);
return;
}
switch (part)
{
case BUILD_PUBLIC_KEY:
{
public_key_t *key = va_arg(args, public_key_t*);
this->cert->public_key = key->get_ref(key);
break;
}
case BUILD_SUBJECT:
{
identification_t *id = va_arg(args, identification_t*);
this->cert->subject = id->clone(id);
break;
}
case BUILD_SUBJECT_ALTNAMES:
{
identification_t *id;
enumerator_t *enumerator;
linked_list_t *list = va_arg(args, linked_list_t*);
enumerator = list->create_enumerator(list);
while (enumerator->enumerate(enumerator, &id))
{
this->cert->subjectAltNames->insert_last(
this->cert->subjectAltNames, id->clone(id));
}
enumerator->destroy(enumerator);
break;
}
case BUILD_NOT_BEFORE_TIME:
this->cert->notBefore = va_arg(args, time_t);
break;
case BUILD_NOT_AFTER_TIME:
this->cert->notAfter = va_arg(args, time_t);
break;
case BUILD_SERIAL:
{
chunk_t serial = va_arg(args, chunk_t);
this->cert->serialNumber = chunk_clone(serial);
break;
}
case BUILD_DIGEST_ALG:
this->digest_alg = va_arg(args, int);
break;
default:
/* abort if unsupported option */
if (this->cert)
{
destroy(this->cert);
}
builder_cancel(&this->public);
break;
}
va_end(args);
}
/**
* Builder construction function
*/
builder_t *x509_cert_builder(certificate_type_t type)
{
private_builder_t *this;
if (type != CERT_X509)
{ {
return NULL; return &cert->public;
} }
destroy(cert);
this = malloc_thing(private_builder_t); return NULL;
this->cert = NULL;
this->flags = 0;
this->sign_cert = NULL;
this->sign_key = NULL;
this->digest_alg = HASH_SHA1;
this->public.add = (void(*)(builder_t *this, builder_part_t part, ...))add;
this->public.build = (void*(*)(builder_t *this))build;
return &this->public;
} }
+23 -4
View File
@@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2008 Martin Willi * Copyright (C) 2008-2009 Martin Willi
* Hochschule fuer Technik Rapperswil * Hochschule fuer Technik Rapperswil
* *
* This program is free software; you can redistribute it and/or modify it * This program is free software; you can redistribute it and/or modify it
@@ -23,6 +23,7 @@
typedef struct x509_cert_t x509_cert_t; typedef struct x509_cert_t x509_cert_t;
#include <credentials/builder.h>
#include <credentials/certificates/x509.h> #include <credentials/certificates/x509.h>
/** /**
@@ -37,11 +38,29 @@ struct x509_cert_t {
}; };
/** /**
* Create the building facility for x509 certificates * Load a X.509 certificate.
*
* This function takes a BUILD_BLOB_ASN1_DER.
* *
* @param type certificate type, CERT_X509 only * @param type certificate type, CERT_X509 only
* @return builder instance to build certificate * @param args builder_part_t argument list
* @return X.509 certificate, NULL on failure
*/ */
builder_t *x509_cert_builder(certificate_type_t type); x509_cert_t *x509_cert_load(certificate_type_t type, va_list args);
/**
* Generate a X.509 certificate.
*
* To issue a self-signed certificate, the function takes:
* BUILD_SUBJECT, BUILD_SUBJECT_ALTNAMES, BUILD_SIGNING_KEY, BUILD_X509_FLAG,
* BUILD_NOT_BEFORE_TIME, BUILD_NOT_AFTER_TIME, BUILD_SERIAL, BUILD_DIGEST_ALG.
* To issue certificates from a CA, additionally pass:
* BUILD_SIGNING_CERT and BUILD_PUBLIC_KEY.
*
* @param type certificate type, CERT_X509 only
* @param args builder_part_t argument list
* @return X.509 certificate, NULL on failure
*/
x509_cert_t *x509_cert_gen(certificate_type_t type, va_list args);
#endif /** X509_CERT_H_ @}*/ #endif /** X509_CERT_H_ @}*/
+32 -72
View File
@@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2008 Martin Willi * Copyright (C) 2008-2009 Martin Willi
* Hochschule fuer Technik Rapperswil * Hochschule fuer Technik Rapperswil
* *
* This program is free software; you can redistribute it and/or modify it * This program is free software; you can redistribute it and/or modify it
@@ -593,78 +593,38 @@ static private_x509_crl_t* create_empty(void)
return this; return this;
} }
typedef struct private_builder_t private_builder_t;
/** /**
* Builder implementation for certificate loading * See header.
*/ */
struct private_builder_t { x509_crl_t *x509_crl_load(certificate_type_t type, va_list args)
/** implements the builder interface */ {
builder_t public; chunk_t blob = chunk_empty;
/** CRL chunk to build from */
chunk_t blob; while (TRUE)
{
switch (va_arg(args, builder_part_t))
{
case BUILD_BLOB_ASN1_DER:
blob = va_arg(args, chunk_t);
continue;
case BUILD_END:
break;
default:
return NULL;
}
break;
}
if (blob.ptr)
{
private_x509_crl_t *crl = create_empty();
crl->encoding = chunk_clone(blob);
if (parse(crl))
{
return &crl->public;
}
destroy(crl);
}
return NULL;
}; };
/**
* Implementation of builder_t.build
*/
static private_x509_crl_t *build(private_builder_t *this)
{
private_x509_crl_t *crl = NULL;
if (this->blob.len && this->blob.ptr)
{
crl = create_empty();
crl->encoding = chunk_clone(this->blob);
if (!parse(crl))
{
destroy(crl);
crl = NULL;
}
}
free(this);
return crl;
}
/**
* Implementation of builder_t.add
*/
static void add(private_builder_t *this, builder_part_t part, ...)
{
va_list args;
switch (part)
{
case BUILD_BLOB_ASN1_DER:
{
va_start(args, part);
this->blob = va_arg(args, chunk_t);
va_end(args);
return;
}
default:
break;
}
builder_cancel(&this->public);
}
/**
* Builder construction function
*/
builder_t *x509_crl_builder(certificate_type_t type)
{
private_builder_t *this;
if (type != CERT_X509_CRL)
{
return NULL;
}
this = malloc_thing(private_builder_t);
this->public.add = (void(*)(builder_t *this, builder_part_t part, ...))add;
this->public.build = (void*(*)(builder_t *this))build;
this->blob = chunk_empty;
return &this->public;
}
+6 -5
View File
@@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2008 Martin Willi * Copyright (C) 2008-2009 Martin Willi
* Hochschule fuer Technik Rapperswil * Hochschule fuer Technik Rapperswil
* *
* This program is free software; you can redistribute it and/or modify it * This program is free software; you can redistribute it and/or modify it
@@ -23,6 +23,7 @@
typedef struct x509_crl_t x509_crl_t; typedef struct x509_crl_t x509_crl_t;
#include <credentials/builder.h>
#include <credentials/certificates/crl.h> #include <credentials/certificates/crl.h>
/** /**
@@ -36,13 +37,13 @@ struct x509_crl_t {
crl_t crl; crl_t crl;
}; };
/** /**
* Create the building facility for x509 certificate revocation lists. * Load a X.509 CRL.
* *
* @param type certificate type, CERT_X509_CRL only * @param type certificate type, CERT_X509_CRL only
* @return builder instance to build certificate * @param args builder_part_t argument list
* @return X.509 CRL, NULL on failure
*/ */
builder_t *x509_crl_builder(certificate_type_t type); x509_crl_t *x509_crl_load(certificate_type_t type, va_list args);
#endif /** X509_CRL_H_ @}*/ #endif /** X509_CRL_H_ @}*/
@@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2008 Martin Willi * Copyright (C) 2008-2009 Martin Willi
* Copyright (C) 2007 Andreas Steffen * Copyright (C) 2007 Andreas Steffen
* Hochschule fuer Technik Rapperswil * Hochschule fuer Technik Rapperswil
* Copyright (C) 2003 Christoph Gysin, Simon Zwahlen * Copyright (C) 2003 Christoph Gysin, Simon Zwahlen
@@ -508,26 +508,56 @@ static private_x509_ocsp_request_t *create_empty()
return this; return this;
} }
typedef struct private_builder_t private_builder_t;
/** /**
* Builder implementation for certificate loading * See header.
*/ */
struct private_builder_t { x509_ocsp_request_t *x509_ocsp_request_gen(certificate_type_t type, va_list args)
/** implements the builder interface */
builder_t public;
/** OCSP request to build */
private_x509_ocsp_request_t *req;
};
/**
* Implementation of builder_t.build
*/
static x509_ocsp_request_t *build(private_builder_t *this)
{ {
private_x509_ocsp_request_t *req; private_x509_ocsp_request_t *req;
certificate_t *cert;
private_key_t *private;
identification_t *subject;
req = this->req; req = create_empty();
free(this); while (TRUE)
{
switch (va_arg(args, builder_part_t))
{
case BUILD_CA_CERT:
cert = va_arg(args, certificate_t*);
if (cert->get_type(cert) == CERT_X509)
{
req->ca = (x509_t*)cert->get_ref(cert);
}
continue;
case BUILD_CERT:
cert = va_arg(args, certificate_t*);
if (cert->get_type(cert) == CERT_X509)
{
req->candidates->insert_last(req->candidates,
cert->get_ref(cert));
}
continue;
case BUILD_SIGNING_CERT:
cert = va_arg(args, certificate_t*);
req->cert = cert->get_ref(cert);
continue;
case BUILD_SIGNING_KEY:
private = va_arg(args, private_key_t*);
req->key = private->get_ref(private);
continue;
case BUILD_SUBJECT:
subject = va_arg(args, identification_t*);
req->requestor = subject->clone(subject);
continue;
case BUILD_END:
break;
default:
destroy(req);
return NULL;
}
break;
}
if (req->ca) if (req->ca)
{ {
req->encoding = build_OCSPRequest(req); req->encoding = build_OCSPRequest(req);
@@ -537,76 +567,3 @@ static x509_ocsp_request_t *build(private_builder_t *this)
return NULL; return NULL;
} }
/**
* Implementation of builder_t.add
*/
static void add(private_builder_t *this, builder_part_t part, ...)
{
va_list args;
certificate_t *cert;
identification_t *subject;
private_key_t *private;
va_start(args, part);
switch (part)
{
case BUILD_CA_CERT:
cert = va_arg(args, certificate_t*);
if (cert->get_type(cert) == CERT_X509)
{
this->req->ca = (x509_t*)cert->get_ref(cert);
}
break;
case BUILD_CERT:
cert = va_arg(args, certificate_t*);
if (cert->get_type(cert) == CERT_X509)
{
this->req->candidates->insert_last(this->req->candidates,
cert->get_ref(cert));
}
break;
case BUILD_SIGNING_CERT:
cert = va_arg(args, certificate_t*);
this->req->cert = cert->get_ref(cert);
break;
case BUILD_SIGNING_KEY:
private = va_arg(args, private_key_t*);
this->req->key = private->get_ref(private);
break;
case BUILD_SUBJECT:
subject = va_arg(args, identification_t*);
this->req->requestor = subject->clone(subject);
break;
default:
/* cancel if option not supported */
if (this->req)
{
destroy(this->req);
}
builder_cancel(&this->public);
break;
}
va_end(args);
}
/**
* Builder construction function
*/
builder_t *x509_ocsp_request_builder(certificate_type_t type)
{
private_builder_t *this;
if (type != CERT_X509_OCSP_REQUEST)
{
return NULL;
}
this = malloc_thing(private_builder_t);
this->req = create_empty();
this->public.add = (void(*)(builder_t *this, builder_part_t part, ...))add;
this->public.build = (void*(*)(builder_t *this))build;
return &this->public;
}
@@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2008 Martin Willi * Copyright (C) 2008-2009 Martin Willi
* Hochschule fuer Technik Rapperswil * Hochschule fuer Technik Rapperswil
* *
* This program is free software; you can redistribute it and/or modify it * This program is free software; you can redistribute it and/or modify it
@@ -21,6 +21,7 @@
#ifndef X509_OCSP_REQUEST_H_ #ifndef X509_OCSP_REQUEST_H_
#define X509_OCSP_REQUEST_H_ #define X509_OCSP_REQUEST_H_
#include <credentials/builder.h>
#include <credentials/certificates/ocsp_request.h> #include <credentials/certificates/ocsp_request.h>
typedef struct x509_ocsp_request_t x509_ocsp_request_t; typedef struct x509_ocsp_request_t x509_ocsp_request_t;
@@ -37,7 +38,7 @@ struct x509_ocsp_request_t {
}; };
/** /**
* Create the building facility for OCSP requests. * Generate a X.509 OCSP request.
* *
* The resulting builder accepts: * The resulting builder accepts:
* BUILD_CA_CERT: CA of the checked certificates, exactly one * BUILD_CA_CERT: CA of the checked certificates, exactly one
@@ -46,9 +47,10 @@ struct x509_ocsp_request_t {
* BUILD_SIGNING_CERT: certificate to create requestor signature, optional * BUILD_SIGNING_CERT: certificate to create requestor signature, optional
* BUILD_SIGNING_KEY: private key to create requestor signature, optional * BUILD_SIGNING_KEY: private key to create requestor signature, optional
* *
* @param type certificate type, CERT_X509_OCSP_REQUEST only * @param type certificate type, CERT_X509_OCSP_REQUEST only
* @return builder instance to build OCSP requests * @param args builder_part_t argument list
* @return OCSP request, NULL on failure
*/ */
builder_t *x509_ocsp_request_builder(certificate_type_t type); x509_ocsp_request_t *x509_ocsp_request_gen(certificate_type_t type, va_list args);
#endif /** X509_OCSP_REQUEST_H_ @}*/ #endif /** X509_OCSP_REQUEST_H_ @}*/
@@ -1,5 +1,5 @@
/** /**
* Copyright (C) 2008 Martin Willi * Copyright (C) 2008-2009 Martin Willi
* Copyright (C) 2007 Andreas Steffen * Copyright (C) 2007 Andreas Steffen
* Hochschule fuer Technik Rapperswil * Hochschule fuer Technik Rapperswil
* Copyright (C) 2003 Christoph Gysin, Simon Zwahlen * Copyright (C) 2003 Christoph Gysin, Simon Zwahlen
@@ -853,7 +853,7 @@ static void destroy(private_x509_ocsp_response_t *this)
/** /**
* load an OCSP response * load an OCSP response
*/ */
static x509_ocsp_response_t *load(chunk_t data) static x509_ocsp_response_t *load(chunk_t blob)
{ {
private_x509_ocsp_response_t *this; private_x509_ocsp_response_t *this;
@@ -876,7 +876,7 @@ static x509_ocsp_response_t *load(chunk_t data)
this->public.interface.create_cert_enumerator = (enumerator_t*(*)(ocsp_response_t*))create_cert_enumerator; this->public.interface.create_cert_enumerator = (enumerator_t*(*)(ocsp_response_t*))create_cert_enumerator;
this->ref = 1; this->ref = 1;
this->encoding = data; this->encoding = chunk_clone(blob);
this->tbsResponseData = chunk_empty; this->tbsResponseData = chunk_empty;
this->responderId = NULL; this->responderId = NULL;
this->producedAt = UNDEFINED_TIME; this->producedAt = UNDEFINED_TIME;
@@ -895,78 +895,32 @@ static x509_ocsp_response_t *load(chunk_t data)
return &this->public; return &this->public;
} }
typedef struct private_builder_t private_builder_t;
/** /**
* Builder implementation for certificate loading * See header.
*/ */
struct private_builder_t { x509_ocsp_response_t *x509_ocsp_response_load(certificate_type_t type,
/** implements the builder interface */ va_list args)
builder_t public;
/** loaded response */
x509_ocsp_response_t *res;
};
/**
* Implementation of builder_t.build
*/
static x509_ocsp_response_t *build(private_builder_t *this)
{ {
x509_ocsp_response_t *res = this->res; chunk_t blob = chunk_empty;
free(this); while (TRUE)
return res;
}
/**
* Implementation of builder_t.add
*/
static void add(private_builder_t *this, builder_part_t part, ...)
{
if (!this->res)
{ {
va_list args; switch (va_arg(args, builder_part_t))
chunk_t chunk;
switch (part)
{ {
case BUILD_BLOB_ASN1_DER: case BUILD_BLOB_ASN1_DER:
{ blob = va_arg(args, chunk_t);
va_start(args, part); continue;
chunk = va_arg(args, chunk_t); case BUILD_END:
this->res = load(chunk_clone(chunk));
va_end(args);
return;
}
default:
break; break;
default:
return NULL;
} }
break;
} }
if (this->res) if (blob.ptr)
{ {
destroy((private_x509_ocsp_response_t*)this->res); return load(blob);
} }
builder_cancel(&this->public); return NULL;
}
/**
* Builder construction function
*/
builder_t *x509_ocsp_response_builder(certificate_type_t type)
{
private_builder_t *this;
if (type != CERT_X509_OCSP_RESPONSE)
{
return NULL;
}
this = malloc_thing(private_builder_t);
this->res = NULL;
this->public.add = (void(*)(builder_t *this, builder_part_t part, ...))add;
this->public.build = (void*(*)(builder_t *this))build;
return &this->public;
} }
@@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2008 Martin Willi * Copyright (C) 2008-2009 Martin Willi
* Hochschule fuer Technik Rapperswil * Hochschule fuer Technik Rapperswil
* *
* This program is free software; you can redistribute it and/or modify it * This program is free software; you can redistribute it and/or modify it
@@ -21,6 +21,7 @@
#ifndef X509_OCSP_RESPONSE_H_ #ifndef X509_OCSP_RESPONSE_H_
#define X509_OCSP_RESPONSE_H_ #define X509_OCSP_RESPONSE_H_
#include <credentials/builder.h>
#include <credentials/certificates/ocsp_response.h> #include <credentials/certificates/ocsp_response.h>
typedef struct x509_ocsp_response_t x509_ocsp_response_t; typedef struct x509_ocsp_response_t x509_ocsp_response_t;
@@ -37,11 +38,13 @@ struct x509_ocsp_response_t {
}; };
/** /**
* Create the building facility for OCSP responses. * Load a X.509 OCSP response.
* *
* @param type certificate type, CERT_X509_OCSP_RESPONSE only * @param type certificate type, CERT_X509_OCSP_RESPONSE only
* @return builder instance to build OCSP responses * @param args builder_part_t argument list
* @return OCSP response, NULL on failure
*/ */
builder_t *x509_ocsp_response_builder(certificate_type_t type); x509_ocsp_response_t *x509_ocsp_response_load(certificate_type_t type,
va_list args);
#endif /** X509_OCSP_RESPONSE_H_ @}*/ #endif /** X509_OCSP_RESPONSE_H_ @}*/
+19 -11
View File
@@ -1,5 +1,5 @@
/* /*
* Copyright (C) 2008 Martin Willi * Copyright (C) 2008-2009 Martin Willi
* Hochschule fuer Technik Rapperswil * Hochschule fuer Technik Rapperswil
* *
* This program is free software; you can redistribute it and/or modify it * This program is free software; you can redistribute it and/or modify it
@@ -41,15 +41,19 @@ struct private_x509_plugin_t {
static void destroy(private_x509_plugin_t *this) static void destroy(private_x509_plugin_t *this)
{ {
lib->creds->remove_builder(lib->creds, lib->creds->remove_builder(lib->creds,
(builder_constructor_t)x509_cert_builder); (builder_function_t)x509_cert_gen);
lib->creds->remove_builder(lib->creds, lib->creds->remove_builder(lib->creds,
(builder_constructor_t)x509_ac_builder); (builder_function_t)x509_cert_load);
lib->creds->remove_builder(lib->creds, lib->creds->remove_builder(lib->creds,
(builder_constructor_t)x509_crl_builder); (builder_function_t)x509_ac_gen);
lib->creds->remove_builder(lib->creds, lib->creds->remove_builder(lib->creds,
(builder_constructor_t)x509_ocsp_request_builder); (builder_function_t)x509_ac_load);
lib->creds->remove_builder(lib->creds, lib->creds->remove_builder(lib->creds,
(builder_constructor_t)x509_ocsp_response_builder); (builder_function_t)x509_crl_load);
lib->creds->remove_builder(lib->creds,
(builder_function_t)x509_ocsp_request_gen);
lib->creds->remove_builder(lib->creds,
(builder_function_t)x509_ocsp_response_load);
free(this); free(this);
} }
@@ -63,15 +67,19 @@ plugin_t *plugin_create()
this->public.plugin.destroy = (void(*)(plugin_t*))destroy; this->public.plugin.destroy = (void(*)(plugin_t*))destroy;
lib->creds->add_builder(lib->creds, CRED_CERTIFICATE, CERT_X509, lib->creds->add_builder(lib->creds, CRED_CERTIFICATE, CERT_X509,
(builder_constructor_t)x509_cert_builder); (builder_function_t)x509_cert_gen);
lib->creds->add_builder(lib->creds, CRED_CERTIFICATE, CERT_X509,
(builder_function_t)x509_cert_load);
lib->creds->add_builder(lib->creds, CRED_CERTIFICATE, CERT_X509_AC, lib->creds->add_builder(lib->creds, CRED_CERTIFICATE, CERT_X509_AC,
(builder_constructor_t)x509_ac_builder); (builder_function_t)x509_ac_gen);
lib->creds->add_builder(lib->creds, CRED_CERTIFICATE, CERT_X509_AC,
(builder_function_t)x509_ac_load);
lib->creds->add_builder(lib->creds, CRED_CERTIFICATE, CERT_X509_CRL, lib->creds->add_builder(lib->creds, CRED_CERTIFICATE, CERT_X509_CRL,
(builder_constructor_t)x509_crl_builder); (builder_function_t)x509_crl_load);
lib->creds->add_builder(lib->creds, CRED_CERTIFICATE, CERT_X509_OCSP_REQUEST, lib->creds->add_builder(lib->creds, CRED_CERTIFICATE, CERT_X509_OCSP_REQUEST,
(builder_constructor_t)x509_ocsp_request_builder); (builder_function_t)x509_ocsp_request_gen);
lib->creds->add_builder(lib->creds, CRED_CERTIFICATE, CERT_X509_OCSP_RESPONSE, lib->creds->add_builder(lib->creds, CRED_CERTIFICATE, CERT_X509_OCSP_RESPONSE,
(builder_constructor_t)x509_ocsp_response_builder); (builder_function_t)x509_ocsp_response_load);
return &this->public.plugin; return &this->public.plugin;
} }