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Diffstat (limited to 'src/charon/encoding/payloads/certreq_payload.c')
-rw-r--r--src/charon/encoding/payloads/certreq_payload.c298
1 files changed, 0 insertions, 298 deletions
diff --git a/src/charon/encoding/payloads/certreq_payload.c b/src/charon/encoding/payloads/certreq_payload.c
deleted file mode 100644
index 9ff0bdde0..000000000
--- a/src/charon/encoding/payloads/certreq_payload.c
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
- * Copyright (C) 2005-2006 Martin Willi
- * Copyright (C) 2005 Jan Hutter
- * Hochschule fuer Technik Rapperswil
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- */
-
-#include <stddef.h>
-
-#include <daemon.h>
-#include <crypto/hashers/hasher.h>
-#include <encoding/payloads/cert_payload.h>
-
-#include "certreq_payload.h"
-
-
-typedef struct private_certreq_payload_t private_certreq_payload_t;
-
-/**
- * Private data of an certreq_payload_t object.
- *
- */
-struct private_certreq_payload_t {
- /**
- * Public certreq_payload_t interface.
- */
- certreq_payload_t public;
-
- /**
- * Next payload type.
- */
- u_int8_t next_payload;
-
- /**
- * Critical flag.
- */
- bool critical;
-
- /**
- * Length of this payload.
- */
- u_int16_t payload_length;
-
- /**
- * Encoding of the CERT Data.
- */
- u_int8_t encoding;
-
- /**
- * The contained certreq data value.
- */
- chunk_t data;
-};
-
-/**
- * Encoding rules to parse or generate a CERTREQ payload
- *
- * The defined offsets are the positions in a object of type
- * private_certreq_payload_t.
- *
- */
-encoding_rule_t certreq_payload_encodings[] = {
- /* 1 Byte next payload type, stored in the field next_payload */
- { U_INT_8, offsetof(private_certreq_payload_t, next_payload) },
- /* the critical bit */
- { FLAG, offsetof(private_certreq_payload_t, critical) },
- /* 7 Bit reserved bits, nowhere stored */
- { RESERVED_BIT, 0 },
- { RESERVED_BIT, 0 },
- { RESERVED_BIT, 0 },
- { RESERVED_BIT, 0 },
- { RESERVED_BIT, 0 },
- { RESERVED_BIT, 0 },
- { RESERVED_BIT, 0 },
- /* Length of the whole payload*/
- { PAYLOAD_LENGTH, offsetof(private_certreq_payload_t, payload_length) },
- /* 1 Byte CERTREQ type*/
- { U_INT_8, offsetof(private_certreq_payload_t, encoding) },
- /* some certreq data bytes, length is defined in PAYLOAD_LENGTH */
- { CERTREQ_DATA, offsetof(private_certreq_payload_t, data) }
-};
-
-/*
- 1 2 3
- 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- ! Next Payload !C! RESERVED ! Payload Length !
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- ! Cert Encoding ! !
- +-+-+-+-+-+-+-+-+ !
- ~ Certification Authority ~
- ! !
- +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
-*/
-
-/**
- * Implementation of payload_t.verify.
- */
-static status_t verify(private_certreq_payload_t *this)
-{
- if (this->encoding == ENC_X509_SIGNATURE)
- {
- if (this->data.len < HASH_SIZE_SHA1 ||
- this->data.len % HASH_SIZE_SHA1)
- {
- DBG1(DBG_ENC, "invalid X509 hash length (%d) in certreq",
- this->data.len);
- return FAILED;
- }
- }
- return SUCCESS;
-}
-
-/**
- * Implementation of certreq_payload_t.get_encoding_rules.
- */
-static void get_encoding_rules(private_certreq_payload_t *this, encoding_rule_t **rules, size_t *rule_count)
-{
- *rules = certreq_payload_encodings;
- *rule_count = sizeof(certreq_payload_encodings) / sizeof(encoding_rule_t);
-}
-
-/**
- * Implementation of payload_t.get_type.
- */
-static payload_type_t get_payload_type(private_certreq_payload_t *this)
-{
- return CERTIFICATE_REQUEST;
-}
-
-/**
- * Implementation of payload_t.get_next_type.
- */
-static payload_type_t get_next_type(private_certreq_payload_t *this)
-{
- return (this->next_payload);
-}
-
-/**
- * Implementation of payload_t.set_next_type.
- */
-static void set_next_type(private_certreq_payload_t *this,payload_type_t type)
-{
- this->next_payload = type;
-}
-
-/**
- * Implementation of payload_t.get_length.
- */
-static size_t get_length(private_certreq_payload_t *this)
-{
- return this->payload_length;
-}
-
-/**
- * Implementation of certreq_payload_t.add_keyid.
- */
-static void add_keyid(private_certreq_payload_t *this, chunk_t keyid)
-{
- this->data = chunk_cat("mc", this->data, keyid);
- this->payload_length += keyid.len;
-}
-
-typedef struct keyid_enumerator_t keyid_enumerator_t;
-
-/**
- * enumerator to enumerate keyids
- */
-struct keyid_enumerator_t {
- enumerator_t public;
- chunk_t full;
- u_char *pos;
-};
-
-/**
- * enumerate function for keyid_enumerator
- */
-static bool keyid_enumerate(keyid_enumerator_t *this, chunk_t *chunk)
-{
- if (this->pos == NULL)
- {
- this->pos = this->full.ptr;
- }
- else
- {
- this->pos += HASH_SIZE_SHA1;
- if (this->pos > (this->full.ptr + this->full.len - HASH_SIZE_SHA1))
- {
- this->pos = NULL;
- }
- }
- if (this->pos)
- {
- chunk->ptr = this->pos;
- chunk->len = HASH_SIZE_SHA1;
- return TRUE;
- }
- return FALSE;
-}
-
-/**
- * Implementation of certreq_payload_t.create_keyid_enumerator.
- */
-static enumerator_t* create_keyid_enumerator(private_certreq_payload_t *this)
-{
- keyid_enumerator_t *enumerator = malloc_thing(keyid_enumerator_t);
- enumerator->public.enumerate = (void*)keyid_enumerate;
- enumerator->public.destroy = (void*)free;
- enumerator->full = this->data;
- enumerator->pos = NULL;
- return &enumerator->public;
-}
-
-/**
- * Implementation of certreq_payload_t.get_cert_type.
- */
-static certificate_type_t get_cert_type(private_certreq_payload_t *this)
-{
- switch (this->encoding)
- {
- case ENC_X509_SIGNATURE:
- return CERT_X509;
- default:
- return CERT_ANY;
- }
-}
-
-/**
- * Implementation of payload_t.destroy and certreq_payload_t.destroy.
- */
-static void destroy(private_certreq_payload_t *this)
-{
- chunk_free(&this->data);
- free(this);
-}
-
-/*
- * Described in header
- */
-certreq_payload_t *certreq_payload_create()
-{
- private_certreq_payload_t *this = malloc_thing(private_certreq_payload_t);
-
- /* interface functions */
- this->public.payload_interface.verify = (status_t (*) (payload_t*))verify;
- this->public.payload_interface.get_encoding_rules = (void (*) (payload_t*,encoding_rule_t**,size_t*))get_encoding_rules;
- this->public.payload_interface.get_length = (size_t (*) (payload_t*))get_length;
- this->public.payload_interface.get_next_type = (payload_type_t (*) (payload_t*))get_next_type;
- this->public.payload_interface.set_next_type = (void (*) (payload_t*,payload_type_t))set_next_type;
- this->public.payload_interface.get_type = (payload_type_t (*) (payload_t*))get_payload_type;
- this->public.payload_interface.destroy = (void (*) (payload_t*))destroy;
-
- /* public functions */
- this->public.destroy = (void (*) (certreq_payload_t*)) destroy;
- this->public.create_keyid_enumerator = (enumerator_t*(*)(certreq_payload_t*))create_keyid_enumerator;
- this->public.get_cert_type = (certificate_type_t(*)(certreq_payload_t*))get_cert_type;
- this->public.add_keyid = (void(*)(certreq_payload_t*, chunk_t keyid))add_keyid;
-
- /* private variables */
- this->critical = FALSE;
- this->next_payload = NO_PAYLOAD;
- this->payload_length = CERTREQ_PAYLOAD_HEADER_LENGTH;
- this->data = chunk_empty;
- this->encoding = 0;
-
- return &this->public;
-}
-
-/*
- * Described in header
- */
-certreq_payload_t *certreq_payload_create_type(certificate_type_t type)
-{
- private_certreq_payload_t *this = (private_certreq_payload_t*)certreq_payload_create();
-
- switch (type)
- {
- case CERT_X509:
- this->encoding = ENC_X509_SIGNATURE;
- break;
- default:
- DBG1(DBG_ENC, "certificate type %N not supported in requests",
- certificate_type_names, type);
- free(this);
- return NULL;
- }
- return &this->public;
-}
-
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-03 22:22:12 +0000