forked from markus/S_New4
574 lines
22 KiB
C
574 lines
22 KiB
C
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/*
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* WARNING: do not edit!
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* Generated by Makefile from ../include/openssl/ct.h.in
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*
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* Copyright 2016-2020 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#ifndef OPENSSL_CT_H
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# define OPENSSL_CT_H
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# pragma once
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# include <openssl/macros.h>
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# ifndef OPENSSL_NO_DEPRECATED_3_0
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# define HEADER_CT_H
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# endif
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# include <openssl/opensslconf.h>
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# ifndef OPENSSL_NO_CT
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# include <openssl/types.h>
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# include <openssl/safestack.h>
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# include <openssl/x509.h>
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# include <openssl/cterr.h>
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# ifdef __cplusplus
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extern "C" {
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# endif
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/* Minimum RSA key size, from RFC6962 */
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# define SCT_MIN_RSA_BITS 2048
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/* All hashes are SHA256 in v1 of Certificate Transparency */
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# define CT_V1_HASHLEN SHA256_DIGEST_LENGTH
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SKM_DEFINE_STACK_OF_INTERNAL(SCT, SCT, SCT)
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#define sk_SCT_num(sk) OPENSSL_sk_num(ossl_check_const_SCT_sk_type(sk))
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#define sk_SCT_value(sk, idx) ((SCT *)OPENSSL_sk_value(ossl_check_const_SCT_sk_type(sk), (idx)))
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#define sk_SCT_new(cmp) ((STACK_OF(SCT) *)OPENSSL_sk_new(ossl_check_SCT_compfunc_type(cmp)))
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#define sk_SCT_new_null() ((STACK_OF(SCT) *)OPENSSL_sk_new_null())
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#define sk_SCT_new_reserve(cmp, n) ((STACK_OF(SCT) *)OPENSSL_sk_new_reserve(ossl_check_SCT_compfunc_type(cmp), (n)))
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#define sk_SCT_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_SCT_sk_type(sk), (n))
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#define sk_SCT_free(sk) OPENSSL_sk_free(ossl_check_SCT_sk_type(sk))
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#define sk_SCT_zero(sk) OPENSSL_sk_zero(ossl_check_SCT_sk_type(sk))
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#define sk_SCT_delete(sk, i) ((SCT *)OPENSSL_sk_delete(ossl_check_SCT_sk_type(sk), (i)))
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#define sk_SCT_delete_ptr(sk, ptr) ((SCT *)OPENSSL_sk_delete_ptr(ossl_check_SCT_sk_type(sk), ossl_check_SCT_type(ptr)))
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#define sk_SCT_push(sk, ptr) OPENSSL_sk_push(ossl_check_SCT_sk_type(sk), ossl_check_SCT_type(ptr))
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#define sk_SCT_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_SCT_sk_type(sk), ossl_check_SCT_type(ptr))
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#define sk_SCT_pop(sk) ((SCT *)OPENSSL_sk_pop(ossl_check_SCT_sk_type(sk)))
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#define sk_SCT_shift(sk) ((SCT *)OPENSSL_sk_shift(ossl_check_SCT_sk_type(sk)))
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#define sk_SCT_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_SCT_sk_type(sk),ossl_check_SCT_freefunc_type(freefunc))
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#define sk_SCT_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_SCT_sk_type(sk), ossl_check_SCT_type(ptr), (idx))
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#define sk_SCT_set(sk, idx, ptr) ((SCT *)OPENSSL_sk_set(ossl_check_SCT_sk_type(sk), (idx), ossl_check_SCT_type(ptr)))
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#define sk_SCT_find(sk, ptr) OPENSSL_sk_find(ossl_check_SCT_sk_type(sk), ossl_check_SCT_type(ptr))
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#define sk_SCT_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_SCT_sk_type(sk), ossl_check_SCT_type(ptr))
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#define sk_SCT_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_SCT_sk_type(sk), ossl_check_SCT_type(ptr), pnum)
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#define sk_SCT_sort(sk) OPENSSL_sk_sort(ossl_check_SCT_sk_type(sk))
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#define sk_SCT_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_SCT_sk_type(sk))
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#define sk_SCT_dup(sk) ((STACK_OF(SCT) *)OPENSSL_sk_dup(ossl_check_const_SCT_sk_type(sk)))
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#define sk_SCT_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(SCT) *)OPENSSL_sk_deep_copy(ossl_check_const_SCT_sk_type(sk), ossl_check_SCT_copyfunc_type(copyfunc), ossl_check_SCT_freefunc_type(freefunc)))
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#define sk_SCT_set_cmp_func(sk, cmp) ((sk_SCT_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_SCT_sk_type(sk), ossl_check_SCT_compfunc_type(cmp)))
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SKM_DEFINE_STACK_OF_INTERNAL(CTLOG, CTLOG, CTLOG)
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#define sk_CTLOG_num(sk) OPENSSL_sk_num(ossl_check_const_CTLOG_sk_type(sk))
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#define sk_CTLOG_value(sk, idx) ((CTLOG *)OPENSSL_sk_value(ossl_check_const_CTLOG_sk_type(sk), (idx)))
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#define sk_CTLOG_new(cmp) ((STACK_OF(CTLOG) *)OPENSSL_sk_new(ossl_check_CTLOG_compfunc_type(cmp)))
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#define sk_CTLOG_new_null() ((STACK_OF(CTLOG) *)OPENSSL_sk_new_null())
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#define sk_CTLOG_new_reserve(cmp, n) ((STACK_OF(CTLOG) *)OPENSSL_sk_new_reserve(ossl_check_CTLOG_compfunc_type(cmp), (n)))
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#define sk_CTLOG_reserve(sk, n) OPENSSL_sk_reserve(ossl_check_CTLOG_sk_type(sk), (n))
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#define sk_CTLOG_free(sk) OPENSSL_sk_free(ossl_check_CTLOG_sk_type(sk))
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#define sk_CTLOG_zero(sk) OPENSSL_sk_zero(ossl_check_CTLOG_sk_type(sk))
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#define sk_CTLOG_delete(sk, i) ((CTLOG *)OPENSSL_sk_delete(ossl_check_CTLOG_sk_type(sk), (i)))
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#define sk_CTLOG_delete_ptr(sk, ptr) ((CTLOG *)OPENSSL_sk_delete_ptr(ossl_check_CTLOG_sk_type(sk), ossl_check_CTLOG_type(ptr)))
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#define sk_CTLOG_push(sk, ptr) OPENSSL_sk_push(ossl_check_CTLOG_sk_type(sk), ossl_check_CTLOG_type(ptr))
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#define sk_CTLOG_unshift(sk, ptr) OPENSSL_sk_unshift(ossl_check_CTLOG_sk_type(sk), ossl_check_CTLOG_type(ptr))
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#define sk_CTLOG_pop(sk) ((CTLOG *)OPENSSL_sk_pop(ossl_check_CTLOG_sk_type(sk)))
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#define sk_CTLOG_shift(sk) ((CTLOG *)OPENSSL_sk_shift(ossl_check_CTLOG_sk_type(sk)))
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#define sk_CTLOG_pop_free(sk, freefunc) OPENSSL_sk_pop_free(ossl_check_CTLOG_sk_type(sk),ossl_check_CTLOG_freefunc_type(freefunc))
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#define sk_CTLOG_insert(sk, ptr, idx) OPENSSL_sk_insert(ossl_check_CTLOG_sk_type(sk), ossl_check_CTLOG_type(ptr), (idx))
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#define sk_CTLOG_set(sk, idx, ptr) ((CTLOG *)OPENSSL_sk_set(ossl_check_CTLOG_sk_type(sk), (idx), ossl_check_CTLOG_type(ptr)))
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#define sk_CTLOG_find(sk, ptr) OPENSSL_sk_find(ossl_check_CTLOG_sk_type(sk), ossl_check_CTLOG_type(ptr))
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#define sk_CTLOG_find_ex(sk, ptr) OPENSSL_sk_find_ex(ossl_check_CTLOG_sk_type(sk), ossl_check_CTLOG_type(ptr))
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#define sk_CTLOG_find_all(sk, ptr, pnum) OPENSSL_sk_find_all(ossl_check_CTLOG_sk_type(sk), ossl_check_CTLOG_type(ptr), pnum)
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#define sk_CTLOG_sort(sk) OPENSSL_sk_sort(ossl_check_CTLOG_sk_type(sk))
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#define sk_CTLOG_is_sorted(sk) OPENSSL_sk_is_sorted(ossl_check_const_CTLOG_sk_type(sk))
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#define sk_CTLOG_dup(sk) ((STACK_OF(CTLOG) *)OPENSSL_sk_dup(ossl_check_const_CTLOG_sk_type(sk)))
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#define sk_CTLOG_deep_copy(sk, copyfunc, freefunc) ((STACK_OF(CTLOG) *)OPENSSL_sk_deep_copy(ossl_check_const_CTLOG_sk_type(sk), ossl_check_CTLOG_copyfunc_type(copyfunc), ossl_check_CTLOG_freefunc_type(freefunc)))
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#define sk_CTLOG_set_cmp_func(sk, cmp) ((sk_CTLOG_compfunc)OPENSSL_sk_set_cmp_func(ossl_check_CTLOG_sk_type(sk), ossl_check_CTLOG_compfunc_type(cmp)))
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typedef enum {
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CT_LOG_ENTRY_TYPE_NOT_SET = -1,
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CT_LOG_ENTRY_TYPE_X509 = 0,
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CT_LOG_ENTRY_TYPE_PRECERT = 1
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} ct_log_entry_type_t;
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typedef enum {
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SCT_VERSION_NOT_SET = -1,
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SCT_VERSION_V1 = 0
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} sct_version_t;
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typedef enum {
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SCT_SOURCE_UNKNOWN,
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SCT_SOURCE_TLS_EXTENSION,
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SCT_SOURCE_X509V3_EXTENSION,
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SCT_SOURCE_OCSP_STAPLED_RESPONSE
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} sct_source_t;
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typedef enum {
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SCT_VALIDATION_STATUS_NOT_SET,
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SCT_VALIDATION_STATUS_UNKNOWN_LOG,
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SCT_VALIDATION_STATUS_VALID,
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SCT_VALIDATION_STATUS_INVALID,
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SCT_VALIDATION_STATUS_UNVERIFIED,
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SCT_VALIDATION_STATUS_UNKNOWN_VERSION
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} sct_validation_status_t;
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/******************************************
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* CT policy evaluation context functions *
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******************************************/
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/*
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* Creates a new, empty policy evaluation context associated with the given
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* library context and property query string.
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* The caller is responsible for calling CT_POLICY_EVAL_CTX_free when finished
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* with the CT_POLICY_EVAL_CTX.
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*/
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CT_POLICY_EVAL_CTX *CT_POLICY_EVAL_CTX_new_ex(OSSL_LIB_CTX *libctx,
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const char *propq);
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/*
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* The same as CT_POLICY_EVAL_CTX_new_ex() but the default library
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* context and property query string is used.
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*/
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CT_POLICY_EVAL_CTX *CT_POLICY_EVAL_CTX_new(void);
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/* Deletes a policy evaluation context and anything it owns. */
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void CT_POLICY_EVAL_CTX_free(CT_POLICY_EVAL_CTX *ctx);
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/* Gets the peer certificate that the SCTs are for */
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X509* CT_POLICY_EVAL_CTX_get0_cert(const CT_POLICY_EVAL_CTX *ctx);
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/*
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* Sets the certificate associated with the received SCTs.
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* Increments the reference count of cert.
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* Returns 1 on success, 0 otherwise.
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*/
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int CT_POLICY_EVAL_CTX_set1_cert(CT_POLICY_EVAL_CTX *ctx, X509 *cert);
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/* Gets the issuer of the aforementioned certificate */
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X509* CT_POLICY_EVAL_CTX_get0_issuer(const CT_POLICY_EVAL_CTX *ctx);
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/*
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* Sets the issuer of the certificate associated with the received SCTs.
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* Increments the reference count of issuer.
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* Returns 1 on success, 0 otherwise.
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*/
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int CT_POLICY_EVAL_CTX_set1_issuer(CT_POLICY_EVAL_CTX *ctx, X509 *issuer);
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/* Gets the CT logs that are trusted sources of SCTs */
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const CTLOG_STORE *CT_POLICY_EVAL_CTX_get0_log_store(const CT_POLICY_EVAL_CTX *ctx);
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/* Sets the log store that is in use. It must outlive the CT_POLICY_EVAL_CTX. */
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void CT_POLICY_EVAL_CTX_set_shared_CTLOG_STORE(CT_POLICY_EVAL_CTX *ctx,
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CTLOG_STORE *log_store);
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/*
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* Gets the time, in milliseconds since the Unix epoch, that will be used as the
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* current time when checking whether an SCT was issued in the future.
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* Such SCTs will fail validation, as required by RFC6962.
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*/
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uint64_t CT_POLICY_EVAL_CTX_get_time(const CT_POLICY_EVAL_CTX *ctx);
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/*
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* Sets the time to evaluate SCTs against, in milliseconds since the Unix epoch.
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* If an SCT's timestamp is after this time, it will be interpreted as having
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* been issued in the future. RFC6962 states that "TLS clients MUST reject SCTs
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* whose timestamp is in the future", so an SCT will not validate in this case.
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*/
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void CT_POLICY_EVAL_CTX_set_time(CT_POLICY_EVAL_CTX *ctx, uint64_t time_in_ms);
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/*****************
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* SCT functions *
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*****************/
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/*
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* Creates a new, blank SCT.
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* The caller is responsible for calling SCT_free when finished with the SCT.
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*/
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SCT *SCT_new(void);
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/*
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* Creates a new SCT from some base64-encoded strings.
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* The caller is responsible for calling SCT_free when finished with the SCT.
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*/
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SCT *SCT_new_from_base64(unsigned char version,
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const char *logid_base64,
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ct_log_entry_type_t entry_type,
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uint64_t timestamp,
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const char *extensions_base64,
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const char *signature_base64);
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/*
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* Frees the SCT and the underlying data structures.
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*/
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void SCT_free(SCT *sct);
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/*
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* Free a stack of SCTs, and the underlying SCTs themselves.
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* Intended to be compatible with X509V3_EXT_FREE.
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*/
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void SCT_LIST_free(STACK_OF(SCT) *a);
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/*
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* Returns the version of the SCT.
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*/
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sct_version_t SCT_get_version(const SCT *sct);
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/*
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* Set the version of an SCT.
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* Returns 1 on success, 0 if the version is unrecognized.
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*/
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__owur int SCT_set_version(SCT *sct, sct_version_t version);
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/*
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* Returns the log entry type of the SCT.
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*/
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ct_log_entry_type_t SCT_get_log_entry_type(const SCT *sct);
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/*
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* Set the log entry type of an SCT.
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* Returns 1 on success, 0 otherwise.
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*/
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__owur int SCT_set_log_entry_type(SCT *sct, ct_log_entry_type_t entry_type);
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/*
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* Gets the ID of the log that an SCT came from.
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* Ownership of the log ID remains with the SCT.
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* Returns the length of the log ID.
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*/
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size_t SCT_get0_log_id(const SCT *sct, unsigned char **log_id);
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/*
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* Set the log ID of an SCT to point directly to the *log_id specified.
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* The SCT takes ownership of the specified pointer.
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* Returns 1 on success, 0 otherwise.
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*/
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__owur int SCT_set0_log_id(SCT *sct, unsigned char *log_id, size_t log_id_len);
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/*
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* Set the log ID of an SCT.
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* This makes a copy of the log_id.
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* Returns 1 on success, 0 otherwise.
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*/
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__owur int SCT_set1_log_id(SCT *sct, const unsigned char *log_id,
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size_t log_id_len);
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/*
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* Returns the timestamp for the SCT (epoch time in milliseconds).
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*/
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uint64_t SCT_get_timestamp(const SCT *sct);
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/*
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* Set the timestamp of an SCT (epoch time in milliseconds).
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*/
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void SCT_set_timestamp(SCT *sct, uint64_t timestamp);
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/*
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* Return the NID for the signature used by the SCT.
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* For CT v1, this will be either NID_sha256WithRSAEncryption or
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* NID_ecdsa_with_SHA256 (or NID_undef if incorrect/unset).
|
||
|
|
*/
|
||
|
|
int SCT_get_signature_nid(const SCT *sct);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Set the signature type of an SCT
|
||
|
|
* For CT v1, this should be either NID_sha256WithRSAEncryption or
|
||
|
|
* NID_ecdsa_with_SHA256.
|
||
|
|
* Returns 1 on success, 0 otherwise.
|
||
|
|
*/
|
||
|
|
__owur int SCT_set_signature_nid(SCT *sct, int nid);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Set *ext to point to the extension data for the SCT. ext must not be NULL.
|
||
|
|
* The SCT retains ownership of this pointer.
|
||
|
|
* Returns length of the data pointed to.
|
||
|
|
*/
|
||
|
|
size_t SCT_get0_extensions(const SCT *sct, unsigned char **ext);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Set the extensions of an SCT to point directly to the *ext specified.
|
||
|
|
* The SCT takes ownership of the specified pointer.
|
||
|
|
*/
|
||
|
|
void SCT_set0_extensions(SCT *sct, unsigned char *ext, size_t ext_len);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Set the extensions of an SCT.
|
||
|
|
* This takes a copy of the ext.
|
||
|
|
* Returns 1 on success, 0 otherwise.
|
||
|
|
*/
|
||
|
|
__owur int SCT_set1_extensions(SCT *sct, const unsigned char *ext,
|
||
|
|
size_t ext_len);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Set *sig to point to the signature for the SCT. sig must not be NULL.
|
||
|
|
* The SCT retains ownership of this pointer.
|
||
|
|
* Returns length of the data pointed to.
|
||
|
|
*/
|
||
|
|
size_t SCT_get0_signature(const SCT *sct, unsigned char **sig);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Set the signature of an SCT to point directly to the *sig specified.
|
||
|
|
* The SCT takes ownership of the specified pointer.
|
||
|
|
*/
|
||
|
|
void SCT_set0_signature(SCT *sct, unsigned char *sig, size_t sig_len);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Set the signature of an SCT to be a copy of the *sig specified.
|
||
|
|
* Returns 1 on success, 0 otherwise.
|
||
|
|
*/
|
||
|
|
__owur int SCT_set1_signature(SCT *sct, const unsigned char *sig,
|
||
|
|
size_t sig_len);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The origin of this SCT, e.g. TLS extension, OCSP response, etc.
|
||
|
|
*/
|
||
|
|
sct_source_t SCT_get_source(const SCT *sct);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Set the origin of this SCT, e.g. TLS extension, OCSP response, etc.
|
||
|
|
* Returns 1 on success, 0 otherwise.
|
||
|
|
*/
|
||
|
|
__owur int SCT_set_source(SCT *sct, sct_source_t source);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Returns a text string describing the validation status of |sct|.
|
||
|
|
*/
|
||
|
|
const char *SCT_validation_status_string(const SCT *sct);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Pretty-prints an |sct| to |out|.
|
||
|
|
* It will be indented by the number of spaces specified by |indent|.
|
||
|
|
* If |logs| is not NULL, it will be used to lookup the CT log that the SCT came
|
||
|
|
* from, so that the log name can be printed.
|
||
|
|
*/
|
||
|
|
void SCT_print(const SCT *sct, BIO *out, int indent, const CTLOG_STORE *logs);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Pretty-prints an |sct_list| to |out|.
|
||
|
|
* It will be indented by the number of spaces specified by |indent|.
|
||
|
|
* SCTs will be delimited by |separator|.
|
||
|
|
* If |logs| is not NULL, it will be used to lookup the CT log that each SCT
|
||
|
|
* came from, so that the log names can be printed.
|
||
|
|
*/
|
||
|
|
void SCT_LIST_print(const STACK_OF(SCT) *sct_list, BIO *out, int indent,
|
||
|
|
const char *separator, const CTLOG_STORE *logs);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Gets the last result of validating this SCT.
|
||
|
|
* If it has not been validated yet, returns SCT_VALIDATION_STATUS_NOT_SET.
|
||
|
|
*/
|
||
|
|
sct_validation_status_t SCT_get_validation_status(const SCT *sct);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Validates the given SCT with the provided context.
|
||
|
|
* Sets the "validation_status" field of the SCT.
|
||
|
|
* Returns 1 if the SCT is valid and the signature verifies.
|
||
|
|
* Returns 0 if the SCT is invalid or could not be verified.
|
||
|
|
* Returns -1 if an error occurs.
|
||
|
|
*/
|
||
|
|
__owur int SCT_validate(SCT *sct, const CT_POLICY_EVAL_CTX *ctx);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Validates the given list of SCTs with the provided context.
|
||
|
|
* Sets the "validation_status" field of each SCT.
|
||
|
|
* Returns 1 if there are no invalid SCTs and all signatures verify.
|
||
|
|
* Returns 0 if at least one SCT is invalid or could not be verified.
|
||
|
|
* Returns a negative integer if an error occurs.
|
||
|
|
*/
|
||
|
|
__owur int SCT_LIST_validate(const STACK_OF(SCT) *scts,
|
||
|
|
CT_POLICY_EVAL_CTX *ctx);
|
||
|
|
|
||
|
|
|
||
|
|
/*********************************
|
||
|
|
* SCT parsing and serialization *
|
||
|
|
*********************************/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Serialize (to TLS format) a stack of SCTs and return the length.
|
||
|
|
* "a" must not be NULL.
|
||
|
|
* If "pp" is NULL, just return the length of what would have been serialized.
|
||
|
|
* If "pp" is not NULL and "*pp" is null, function will allocate a new pointer
|
||
|
|
* for data that caller is responsible for freeing (only if function returns
|
||
|
|
* successfully).
|
||
|
|
* If "pp" is NULL and "*pp" is not NULL, caller is responsible for ensuring
|
||
|
|
* that "*pp" is large enough to accept all of the serialized data.
|
||
|
|
* Returns < 0 on error, >= 0 indicating bytes written (or would have been)
|
||
|
|
* on success.
|
||
|
|
*/
|
||
|
|
__owur int i2o_SCT_LIST(const STACK_OF(SCT) *a, unsigned char **pp);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Convert TLS format SCT list to a stack of SCTs.
|
||
|
|
* If "a" or "*a" is NULL, a new stack will be created that the caller is
|
||
|
|
* responsible for freeing (by calling SCT_LIST_free).
|
||
|
|
* "**pp" and "*pp" must not be NULL.
|
||
|
|
* Upon success, "*pp" will point to after the last bytes read, and a stack
|
||
|
|
* will be returned.
|
||
|
|
* Upon failure, a NULL pointer will be returned, and the position of "*pp" is
|
||
|
|
* not defined.
|
||
|
|
*/
|
||
|
|
STACK_OF(SCT) *o2i_SCT_LIST(STACK_OF(SCT) **a, const unsigned char **pp,
|
||
|
|
size_t len);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Serialize (to DER format) a stack of SCTs and return the length.
|
||
|
|
* "a" must not be NULL.
|
||
|
|
* If "pp" is NULL, just returns the length of what would have been serialized.
|
||
|
|
* If "pp" is not NULL and "*pp" is null, function will allocate a new pointer
|
||
|
|
* for data that caller is responsible for freeing (only if function returns
|
||
|
|
* successfully).
|
||
|
|
* If "pp" is NULL and "*pp" is not NULL, caller is responsible for ensuring
|
||
|
|
* that "*pp" is large enough to accept all of the serialized data.
|
||
|
|
* Returns < 0 on error, >= 0 indicating bytes written (or would have been)
|
||
|
|
* on success.
|
||
|
|
*/
|
||
|
|
__owur int i2d_SCT_LIST(const STACK_OF(SCT) *a, unsigned char **pp);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Parses an SCT list in DER format and returns it.
|
||
|
|
* If "a" or "*a" is NULL, a new stack will be created that the caller is
|
||
|
|
* responsible for freeing (by calling SCT_LIST_free).
|
||
|
|
* "**pp" and "*pp" must not be NULL.
|
||
|
|
* Upon success, "*pp" will point to after the last bytes read, and a stack
|
||
|
|
* will be returned.
|
||
|
|
* Upon failure, a NULL pointer will be returned, and the position of "*pp" is
|
||
|
|
* not defined.
|
||
|
|
*/
|
||
|
|
STACK_OF(SCT) *d2i_SCT_LIST(STACK_OF(SCT) **a, const unsigned char **pp,
|
||
|
|
long len);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Serialize (to TLS format) an |sct| and write it to |out|.
|
||
|
|
* If |out| is null, no SCT will be output but the length will still be returned.
|
||
|
|
* If |out| points to a null pointer, a string will be allocated to hold the
|
||
|
|
* TLS-format SCT. It is the responsibility of the caller to free it.
|
||
|
|
* If |out| points to an allocated string, the TLS-format SCT will be written
|
||
|
|
* to it.
|
||
|
|
* The length of the SCT in TLS format will be returned.
|
||
|
|
*/
|
||
|
|
__owur int i2o_SCT(const SCT *sct, unsigned char **out);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Parses an SCT in TLS format and returns it.
|
||
|
|
* If |psct| is not null, it will end up pointing to the parsed SCT. If it
|
||
|
|
* already points to a non-null pointer, the pointer will be free'd.
|
||
|
|
* |in| should be a pointer to a string containing the TLS-format SCT.
|
||
|
|
* |in| will be advanced to the end of the SCT if parsing succeeds.
|
||
|
|
* |len| should be the length of the SCT in |in|.
|
||
|
|
* Returns NULL if an error occurs.
|
||
|
|
* If the SCT is an unsupported version, only the SCT's 'sct' and 'sct_len'
|
||
|
|
* fields will be populated (with |in| and |len| respectively).
|
||
|
|
*/
|
||
|
|
SCT *o2i_SCT(SCT **psct, const unsigned char **in, size_t len);
|
||
|
|
|
||
|
|
/********************
|
||
|
|
* CT log functions *
|
||
|
|
********************/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Creates a new CT log instance with the given |public_key| and |name| and
|
||
|
|
* associates it with the give library context |libctx| and property query
|
||
|
|
* string |propq|.
|
||
|
|
* Takes ownership of |public_key| but copies |name|.
|
||
|
|
* Returns NULL if malloc fails or if |public_key| cannot be converted to DER.
|
||
|
|
* Should be deleted by the caller using CTLOG_free when no longer needed.
|
||
|
|
*/
|
||
|
|
CTLOG *CTLOG_new_ex(EVP_PKEY *public_key, const char *name, OSSL_LIB_CTX *libctx,
|
||
|
|
const char *propq);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The same as CTLOG_new_ex except that the default library context and
|
||
|
|
* property query string are used.
|
||
|
|
*/
|
||
|
|
CTLOG *CTLOG_new(EVP_PKEY *public_key, const char *name);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Creates a new CTLOG instance with the base64-encoded SubjectPublicKeyInfo DER
|
||
|
|
* in |pkey_base64| and associated with the given library context |libctx| and
|
||
|
|
* property query string |propq|. The |name| is a string to help users identify
|
||
|
|
* this log.
|
||
|
|
* Returns 1 on success, 0 on failure.
|
||
|
|
* Should be deleted by the caller using CTLOG_free when no longer needed.
|
||
|
|
*/
|
||
|
|
int CTLOG_new_from_base64_ex(CTLOG **ct_log, const char *pkey_base64,
|
||
|
|
const char *name, OSSL_LIB_CTX *libctx,
|
||
|
|
const char *propq);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The same as CTLOG_new_from_base64_ex() except that the default
|
||
|
|
* library context and property query string are used.
|
||
|
|
* Returns 1 on success, 0 on failure.
|
||
|
|
*/
|
||
|
|
int CTLOG_new_from_base64(CTLOG ** ct_log,
|
||
|
|
const char *pkey_base64, const char *name);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Deletes a CT log instance and its fields.
|
||
|
|
*/
|
||
|
|
void CTLOG_free(CTLOG *log);
|
||
|
|
|
||
|
|
/* Gets the name of the CT log */
|
||
|
|
const char *CTLOG_get0_name(const CTLOG *log);
|
||
|
|
/* Gets the ID of the CT log */
|
||
|
|
void CTLOG_get0_log_id(const CTLOG *log, const uint8_t **log_id,
|
||
|
|
size_t *log_id_len);
|
||
|
|
/* Gets the public key of the CT log */
|
||
|
|
EVP_PKEY *CTLOG_get0_public_key(const CTLOG *log);
|
||
|
|
|
||
|
|
/**************************
|
||
|
|
* CT log store functions *
|
||
|
|
**************************/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Creates a new CT log store and associates it with the given libctx and
|
||
|
|
* property query string.
|
||
|
|
* Should be deleted by the caller using CTLOG_STORE_free when no longer needed.
|
||
|
|
*/
|
||
|
|
CTLOG_STORE *CTLOG_STORE_new_ex(OSSL_LIB_CTX *libctx, const char *propq);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Same as CTLOG_STORE_new_ex except that the default libctx and
|
||
|
|
* property query string are used.
|
||
|
|
* Should be deleted by the caller using CTLOG_STORE_free when no longer needed.
|
||
|
|
*/
|
||
|
|
CTLOG_STORE *CTLOG_STORE_new(void);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Deletes a CT log store and all of the CT log instances held within.
|
||
|
|
*/
|
||
|
|
void CTLOG_STORE_free(CTLOG_STORE *store);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Finds a CT log in the store based on its log ID.
|
||
|
|
* Returns the CT log, or NULL if no match is found.
|
||
|
|
*/
|
||
|
|
const CTLOG *CTLOG_STORE_get0_log_by_id(const CTLOG_STORE *store,
|
||
|
|
const uint8_t *log_id,
|
||
|
|
size_t log_id_len);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Loads a CT log list into a |store| from a |file|.
|
||
|
|
* Returns 1 if loading is successful, or 0 otherwise.
|
||
|
|
*/
|
||
|
|
__owur int CTLOG_STORE_load_file(CTLOG_STORE *store, const char *file);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Loads the default CT log list into a |store|.
|
||
|
|
* Returns 1 if loading is successful, or 0 otherwise.
|
||
|
|
*/
|
||
|
|
__owur int CTLOG_STORE_load_default_file(CTLOG_STORE *store);
|
||
|
|
|
||
|
|
# ifdef __cplusplus
|
||
|
|
}
|
||
|
|
# endif
|
||
|
|
# endif
|
||
|
|
#endif
|