Commit 3149baf8 authored by Adam Eijdenberg's avatar Adam Eijdenberg Committed by Emilia Kasper
Browse files

Initial commit for Certificate Transparency support



Original authors:
Rob Stradling <rob@comodo.com>
Dr. Stephen Henson <steve@openssl.org>

Reviewed-by: default avatarEmilia Kasper <emilia@openssl.org>
Reviewed-by: default avatarRich Salz <rsalz@openssl.org>
parent 32942870
Loading
Loading
Loading
Loading
+1 −1
Original line number Diff line number Diff line
@@ -143,7 +143,7 @@ SDIRS= \
	bn ec rsa dsa ecdsa dh ecdh dso engine \
	buffer bio stack lhash rand err \
	evp asn1 pem x509 x509v3 conf txt_db pkcs7 pkcs12 comp ocsp ui \
	cms pqueue ts jpake srp store cmac
	cms pqueue ts jpake srp store cmac ct
# keep in mind that the above list is adjusted by ./Configure
# according to no-xxx arguments...

crypto/ct/Makefile

0 → 100644
+83 −0
Original line number Diff line number Diff line
#
# OpenSSL/crypto/ct/Makefile
#

DIR=	ct
TOP=	../..
CC=	cc
INCLUDES= -I.. -I$(TOP) -I../../include
CFLAG=-g
MAKEFILE=	Makefile
AR=		ar r

CFLAGS= $(INCLUDES) $(CFLAG)

GENERAL=Makefile

LIB=$(TOP)/libcrypto.a
LIBSRC= ct_lib.c
LIBOBJ= ct_lib.o

SRC= $(LIBSRC)

HEADER=	ct_lcl.h

ALL=    $(GENERAL) $(SRC) $(HEADER)

top:
	(cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)

test:

all:	lib

lib:	$(LIBOBJ)
	$(AR) $(LIB) $(LIBOBJ)
	$(RANLIB) $(LIB) || echo Never mind.
	@touch lib

files:
	$(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO

tags:
	ctags $(SRC)

lint:
	lint -DLINT $(INCLUDES) $(SRC)>fluff

update:  depend

depend:
	@[ -n "$(MAKEDEPEND)" ] # should be set by upper Makefile...
	$(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC)

dclean:
	$(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
	mv -f Makefile.new $(MAKEFILE)

clean:
	rm -f *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff

# DO NOT DELETE THIS LINE -- make depend depends on it.

ct_lib.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h
ct_lib.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h
ct_lib.o: ../../include/openssl/comp.h ../../include/openssl/crypto.h
ct_lib.o: ../../include/openssl/dsa.h ../../include/openssl/dtls1.h
ct_lib.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h
ct_lib.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h
ct_lib.o: ../../include/openssl/err.h ../../include/openssl/evp.h
ct_lib.o: ../../include/openssl/hmac.h ../../include/openssl/lhash.h
ct_lib.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h
ct_lib.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
ct_lib.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pem.h
ct_lib.o: ../../include/openssl/pem2.h ../../include/openssl/pkcs7.h
ct_lib.o: ../../include/openssl/pqueue.h ../../include/openssl/rsa.h
ct_lib.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h
ct_lib.o: ../../include/openssl/srtp.h ../../include/openssl/ssl.h
ct_lib.o: ../../include/openssl/ssl2.h ../../include/openssl/ssl3.h
ct_lib.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
ct_lib.o: ../../include/openssl/tls1.h ../../include/openssl/x509.h
ct_lib.o: ../../include/openssl/x509_vfy.h ../../ssl/packet_locl.h
ct_lib.o: ../../ssl/record/record.h ../../ssl/ssl_locl.h
ct_lib.o: ../include/internal/cryptlib.h ct_lib.c ct_locl.h

crypto/ct/ct_err.c

0 → 100644
+101 −0
Original line number Diff line number Diff line
/* crypto/ct/ct_err.c */
/* ====================================================================
 * Copyright (c) 1999-2015 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    openssl-core@OpenSSL.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

/*
 * NOTE: this file was auto generated by the mkerr.pl script: any changes
 * made to it will be overwritten when the script next updates this file,
 * only reason strings will be preserved.
 */

#include <stdio.h>
#include <openssl/err.h>
#include <openssl/ct_locl.h>

/* BEGIN ERROR CODES */
#ifndef OPENSSL_NO_ERR

# define ERR_FUNC(func) ERR_PACK(ERR_LIB_CT,func,0)
# define ERR_REASON(reason) ERR_PACK(ERR_LIB_CT,0,reason)

static ERR_STRING_DATA CT_str_functs[] = {
    {ERR_FUNC(CT_F_SCT_NEW), "SCT_new"},
    {ERR_FUNC(CT_F_SCT_SET0_LOG_ID), "SCT_set0_log_id"},
    {ERR_FUNC(CT_F_SCT_SET_LOG_ENTRY_TYPE), "SCT_set_log_entry_type"},
    {ERR_FUNC(CT_F_SCT_SET_SIGNATURE_NID), "SCT_set_signature_nid"},
    {ERR_FUNC(CT_F_SCT_SET_VERSION), "SCT_set_version"},
    {0, NULL}
};

static ERR_STRING_DATA CT_str_reasons[] = {
    {ERR_REASON(CT_R_INVALID_LOG_ID_LENGTH), "invalid log id length"},
    {ERR_REASON(CT_R_UNRECOGNIZED_SIGNATURE_NID),
     "unrecognized signature nid"},
    {ERR_REASON(CT_R_UNSUPPORTED_ENTRY_TYPE), "unsupported entry type"},
    {ERR_REASON(CT_R_UNSUPPORTED_VERSION), "unsupported version"},
    {0, NULL}
};

#endif

void ERR_load_CT_strings(void)
{
#ifndef OPENSSL_NO_ERR

    if (ERR_func_error_string(CT_str_functs[0].error) == NULL) {
        ERR_load_strings(0, CT_str_functs);
        ERR_load_strings(0, CT_str_reasons);
    }
#endif
}

crypto/ct/ct_lib.c

0 → 100644
+208 −0
Original line number Diff line number Diff line
/*
 * Written by Rob Stradling (rob@comodo.com) and Stephen Henson
 * (steve@openssl.org) for the OpenSSL project 2014.
 */
/* ====================================================================
 * Copyright (c) 2014 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    licensing@OpenSSL.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 * This product includes cryptographic software written by Eric Young
 * (eay@cryptsoft.com).  This product includes software written by Tim
 * Hudson (tjh@cryptsoft.com).
 *
 */

#ifndef OPENSSL_NO_CT

# include <limits.h>
# include "internal/cryptlib.h"
# include "../ssl/ssl_locl.h"
# include "ct_locl.h"

SCT *SCT_new(void)
{
    SCT *sct = OPENSSL_zalloc(sizeof(SCT));
    if (sct == NULL) {
        CTerr(CT_F_SCT_NEW, ERR_R_MALLOC_FAILURE);
        return NULL;
    }
    sct->entry_type = UNSET_ENTRY;
    sct->version = UNSET_VERSION;
    return sct;
}

void SCT_free(SCT *sct)
{
    if (sct) {
        OPENSSL_free(sct->log_id);
        OPENSSL_free(sct->ext);
        OPENSSL_free(sct->sig);
        OPENSSL_free(sct->sct);
        OPENSSL_free(sct);
    }
}

int SCT_set_version(SCT *sct, sct_version_t version)
{
    if (version != SCT_V1) {
        CTerr(CT_F_SCT_SET_VERSION, CT_R_UNSUPPORTED_VERSION);
        return 0;
    }
    sct->version = version;
    return 1;
}

int SCT_set_log_entry_type(SCT *sct, log_entry_type_t entry_type)
{
    if (entry_type != X509_ENTRY && entry_type != PRECERT_ENTRY) {
        CTerr(CT_F_SCT_SET_LOG_ENTRY_TYPE, CT_R_UNSUPPORTED_ENTRY_TYPE);
        return 0;
    }
    sct->entry_type = entry_type;
    return 1;
}

int SCT_set0_log_id(SCT *sct, unsigned char *log_id, size_t log_id_len)
{
    /* Currently only SHA-256 allowed so length must be SCT_V1_HASHLEN */
    if (log_id_len != SCT_V1_HASHLEN) {
        CTerr(CT_F_SCT_SET0_LOG_ID, CT_R_INVALID_LOG_ID_LENGTH);
        return 0;
    }
    OPENSSL_free(sct->log_id);
    sct->log_id = log_id;
    sct->log_id_len = log_id_len;
    return 1;
}

void SCT_set_timestamp(SCT *sct, uint64_t timestamp)
{
    sct->timestamp = timestamp;
}

int SCT_set_signature_nid(SCT *sct, int nid)
{
  switch (nid) {
    case NID_sha256WithRSAEncryption:
        sct->hash_alg = TLSEXT_hash_sha256;
        sct->sig_alg = TLSEXT_signature_rsa;
        return 1;
    case NID_ecdsa_with_SHA256:
        sct->hash_alg = TLSEXT_hash_sha256;
        sct->sig_alg = TLSEXT_signature_ecdsa;
        return 1;
    default:
        CTerr(CT_F_SCT_SET_SIGNATURE_NID, CT_R_UNRECOGNIZED_SIGNATURE_NID);
        return 0;
    }
}

void SCT_set0_extensions(SCT *sct, unsigned char *ext, size_t ext_len)
{
    OPENSSL_free(sct->ext);
    sct->ext = ext;
    sct->ext_len = ext_len;
}

void SCT_set0_signature(SCT *sct, unsigned char *sig, size_t sig_len)
{
    OPENSSL_free(sct->sig);
    sct->sig = sig;
    sct->sig_len = sig_len;
}

sct_version_t SCT_get_version(const SCT *sct)
{
    return sct->version;
}

log_entry_type_t SCT_get_log_entry_type(const SCT *sct)
{
    return sct->entry_type;
}

size_t SCT_get0_log_id(const SCT *sct, unsigned char **log_id)
{
    *log_id = sct->log_id;
    return sct->log_id_len;
}

uint64_t SCT_get_timestamp(const SCT *sct)
{
    return sct->timestamp;
}

int SCT_get_signature_nid(const SCT *sct)
{
    if (sct->version == SCT_V1) {
        if (sct->hash_alg == TLSEXT_hash_sha256) {
            switch (sct->sig_alg) {
            case TLSEXT_signature_ecdsa:
                return NID_ecdsa_with_SHA256;
            case TLSEXT_signature_rsa:
                return NID_sha256WithRSAEncryption;
            default:
                return NID_undef;
            }
        }
    }
    return NID_undef;
}

size_t SCT_get0_extensions(const SCT *sct, unsigned char **ext)
{
    *ext = sct->ext;
    return sct->ext_len;
}

size_t SCT_get0_signature(const SCT *sct, unsigned char **sig)
{
    *sig = sct->sig;
    return sct->sig_len;
}

#endif

crypto/ct/ct_locl.h

0 → 100644
+242 −0
Original line number Diff line number Diff line
/* crypto/ct/ct_locl.h */
/*
 * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
 * 2015.
 */
/* ====================================================================
 * Copyright (c) 2015 The OpenSSL Project.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. All advertising materials mentioning features or use of this
 *    software must display the following acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
 *
 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
 *    endorse or promote products derived from this software without
 *    prior written permission. For written permission, please contact
 *    licensing@OpenSSL.org.
 *
 * 5. Products derived from this software may not be called "OpenSSL"
 *    nor may "OpenSSL" appear in their names without prior written
 *    permission of the OpenSSL Project.
 *
 * 6. Redistributions of any form whatsoever must retain the following
 *    acknowledgment:
 *    "This product includes software developed by the OpenSSL Project
 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
 *
 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 * ====================================================================
 *
 */
#ifndef HEADER_CT_LOCL_H
# define HEADER_CT_LOCL_H

# ifdef __cplusplus
extern "C" {
# endif

# ifndef OPENSSL_NO_CT

/* All hashes are currently SHA256 */
#  define SCT_V1_HASHLEN  32
/* Minimum RSA key size, from RFC6962 */
#  define SCT_MIN_RSA_BITS 2048

/*
 * From RFC6962: opaque SerializedSCT<1..2^16-1>; struct { SerializedSCT
 * sct_list <1..2^16-1>; } SignedCertificateTimestampList;
 */

#  define MAX_SCT_SIZE            65535
#  define MAX_SCT_LIST_SIZE       MAX_SCT_SIZE

typedef enum {
    UNSET_ENTRY = -1,
    X509_ENTRY = 0,
    PRECERT_ENTRY = 1
} log_entry_type_t;

typedef enum {
    UNSET_VERSION = -1,
    SCT_V1 = 0
} sct_version_t;

typedef struct {
    sct_version_t version;
    /* If version is not SCT_V1 this contains the encoded SCT */
    unsigned char *sct;
    size_t sct_len;
    /*
     * If version is SCT_V1 fields below contain components of the SCT. "logid",
     * "ext" and "sig" point to buffers allocated with OPENSSL_malloc().
     */
    unsigned char *log_id;
    size_t log_id_len;

    /*
     * Note, we cannot distinguish between an unset timestamp, and one
     * that is set to 0.  However since CT didn't exist in 1970, no real
     * SCT should ever be set as such.
     */
    uint64_t timestamp;
    unsigned char *ext;
    size_t ext_len;
    unsigned char hash_alg;
    unsigned char sig_alg;
    unsigned char *sig;
    size_t sig_len;
    /* Log entry type */
    log_entry_type_t entry_type;
} SCT;

DECLARE_STACK_OF(SCT)

/*
 * Allocate new SCT.
 * Caller is responsible for calling SCT_free when done.
 */
SCT *SCT_new(void);

/*
 * Free SCT and underlying datastructures.
 */
void SCT_free(SCT *sct);

/*
 * Set the version of an SCT.
 * Returns 1 on success, 0 if the version is unrecognized.
 */
int SCT_set_version(SCT *sct, sct_version_t version);

/*
 * Set the log entry type of an SCT.
 * Returns 1 on success.
 */
int SCT_set_log_entry_type(SCT *sct, log_entry_type_t entry_type);

/*
 * Set the log id of an SCT to point directly to the *logid specified.
 * The SCT takes ownership of the specified pointer.
 * Returns 1 on success.
 */
int SCT_set0_log_id(SCT *sct, unsigned char *log_id, size_t log_id_len);

/*
 * Set the timestamp of an SCT.
 */
void SCT_set_timestamp(SCT *sct, uint64_t timestamp);

/*
 * Set the signature type of an SCT
 * Currently NID_sha256WithRSAEncryption or NID_ecdsa_with_SHA256.
 * Returns 1 on success.
 */
int SCT_set_signature_nid(SCT *sct, int nid);

/*
 * 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 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);

/*
 * Returns the version of the SCT.
 */
sct_version_t SCT_get_version(const SCT *sct);

/*
 * Returns the log entry type of the SCT.
 */
log_entry_type_t SCT_get_log_entry_type(const SCT *sct);

/*
 * Set *logid to point to the log id for the SCT. logid must not be NULL.
 * The SCT retains ownership of this pointer.
 * Returns length of the data pointed to.
 */
size_t SCT_get0_log_id(const SCT *sct, unsigned char **log_id);

/*
 * Returns the timestamp for the SCT.
 */
uint64_t SCT_get_timestamp(const SCT *sct);

/*
 * Return the nid for the signature used by the SCT.
 * Currently NID_sha256WithRSAEncryption or NID_ecdsa_with_SHA256 (or NID_undef)
 */
int SCT_get_signature_nid(const SCT *sct);

/*
 * 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 *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);


# endif

/* BEGIN ERROR CODES */
/*
 * The following lines are auto generated by the script mkerr.pl. Any changes
 * made after this point may be overwritten when the script is next run.
 */
void ERR_load_CT_strings(void);

/* Error codes for the CT functions. */

/* Function codes. */
# define CT_F_SCT_NEW                                     100
# define CT_F_SCT_SET0_LOG_ID                             101
# define CT_F_SCT_SET_LOG_ENTRY_TYPE                      102
# define CT_F_SCT_SET_SIGNATURE_NID                       103
# define CT_F_SCT_SET_VERSION                             104

/* Reason codes. */
# define CT_R_INVALID_LOG_ID_LENGTH                       100
# define CT_R_UNRECOGNIZED_SIGNATURE_NID                  101
# define CT_R_UNSUPPORTED_ENTRY_TYPE                      102
# define CT_R_UNSUPPORTED_VERSION                         103

#ifdef  __cplusplus
}
#endif
#endif
Loading