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osslsigncode/osslsigncode.h

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/*
* Copyright (C) 2021-2023 Michał Trojnara <Michal.Trojnara@stunnel.org>
* Author: Małgorzata Olszówka <Malgorzata.Olszowka@stunnel.org>
*/
#define OPENSSL_API_COMPAT 0x10100000L
#define OPENSSL_NO_DEPRECATED
#if defined(_MSC_VER) || defined(__MINGW32__)
#define HAVE_WINDOWS_H
#endif /* _MSC_VER || __MINGW32__ */
#ifdef HAVE_WINDOWS_H
#define NOCRYPT
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#endif /* HAVE_WINDOWS_H */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#ifndef _WIN32
#include <unistd.h>
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#endif /* HAVE_SYS_MMAN_H */
#ifdef HAVE_TERMIOS_H
#include <termios.h>
#endif /* HAVE_TERMIOS_H */
#endif /* _WIN32 */
#include <sys/types.h>
#include <sys/stat.h>
#include <openssl/asn1t.h>
#include <openssl/bio.h>
#include <openssl/bn.h>
#include <openssl/cms.h>
#include <openssl/conf.h>
#include <openssl/crypto.h>
#ifndef OPENSSL_NO_ENGINE
#include <openssl/engine.h>
#endif /* OPENSSL_NO_ENGINE */
#include <openssl/err.h>
#include <openssl/evp.h>
#include <openssl/objects.h>
#include <openssl/pem.h>
#include <openssl/pkcs7.h>
#include <openssl/pkcs12.h>
#if OPENSSL_VERSION_NUMBER>=0x30000000L
#include <openssl/provider.h>
#endif /* OPENSSL_VERSION_NUMBER>=0x30000000L */
#include <openssl/rand.h>
#include <openssl/safestack.h>
#include <openssl/ts.h>
#include <openssl/x509.h>
#include <openssl/x509v3.h> /* X509_PURPOSE */
#ifdef ENABLE_CURL
#ifdef __CYGWIN__
#ifndef SOCKET
#define SOCKET UINT_PTR
#endif /* SOCKET */
#endif /* __CYGWIN__ */
#include <curl/curl.h>
#define MAX_TS_SERVERS 256
#endif /* ENABLE_CURL */
#if defined (HAVE_TERMIOS_H) || defined (HAVE_GETPASS)
#define PROVIDE_ASKPASS 1
#endif
#ifdef WIN32
#define remove_file(filename) _unlink(filename)
#else
#define remove_file(filename) unlink(filename)
#endif /* WIN32 */
#define GET_UINT8_LE(p) ((const u_char *)(p))[0]
#define GET_UINT16_LE(p) (uint16_t)(((const u_char *)(p))[0] | \
(((const u_char *)(p))[1] << 8))
#define GET_UINT32_LE(p) (uint32_t)(((const u_char *)(p))[0] | \
(((const u_char *)(p))[1] << 8) | \
(((const u_char *)(p))[2] << 16) | \
(((const u_char *)(p))[3] << 24))
#define PUT_UINT8_LE(i, p) ((u_char *)(p))[0] = (u_char)((i) & 0xff);
#define PUT_UINT16_LE(i,p) ((u_char *)(p))[0] = (u_char)((i) & 0xff); \
((u_char *)(p))[1] = (u_char)(((i) >> 8) & 0xff)
#define PUT_UINT32_LE(i,p) ((u_char *)(p))[0] = (u_char)((i) & 0xff); \
((u_char *)(p))[1] = (u_char)(((i) >> 8) & 0xff); \
((u_char *)(p))[2] = (u_char)(((i) >> 16) & 0xff); \
((u_char *)(p))[3] = (u_char)(((i) >> 24) & 0xff)
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE 1
#endif
#define SIZE_64K 65536 /* 2^16 */
#define SIZE_16M 16777216 /* 2^24 */
/*
* Macro names:
* linux: __BYTE_ORDER == __LITTLE_ENDIAN | __BIG_ENDIAN
* BYTE_ORDER == LITTLE_ENDIAN | BIG_ENDIAN
* bsd: _BYTE_ORDER == _LITTLE_ENDIAN | _BIG_ENDIAN
* BYTE_ORDER == LITTLE_ENDIAN | BIG_ENDIAN
* solaris: _LITTLE_ENDIAN | _BIG_ENDIAN
*/
#ifndef BYTE_ORDER
#define LITTLE_ENDIAN 1234
#define BIG_ENDIAN 4321
#define BYTE_ORDER LITTLE_ENDIAN
#endif /* BYTE_ORDER */
#if !defined(BYTE_ORDER) || !defined(LITTLE_ENDIAN) || !defined(BIG_ENDIAN)
#error "Cannot determine the endian-ness of this platform"
#endif
#ifndef LOWORD
#define LOWORD(x) ((x) & 0xFFFF)
#endif /* LOWORD */
#ifndef HIWORD
#define HIWORD(x) (((x) >> 16) & 0xFFFF)
#endif /* HIWORD */
#if BYTE_ORDER == BIG_ENDIAN
#define LE_UINT16(x) ((((x) >> 8) & 0x00FF) | \
(((x) << 8) & 0xFF00))
#define LE_UINT32(x) (((x) >> 24) | \
(((x) & 0x00FF0000) >> 8) | \
(((x) & 0x0000FF00) << 8) | \
((x) << 24))
#else
#define LE_UINT16(x) (x)
#define LE_UINT32(x) (x)
#endif /* BYTE_ORDER == BIG_ENDIAN */
#define MIN(a,b) ((a) < (b) ? a : b)
#define INVALID_TIME ((time_t)-1)
/* Microsoft OID Authenticode */
#define SPC_INDIRECT_DATA_OBJID "1.3.6.1.4.1.311.2.1.4"
#define SPC_STATEMENT_TYPE_OBJID "1.3.6.1.4.1.311.2.1.11"
#define SPC_SP_OPUS_INFO_OBJID "1.3.6.1.4.1.311.2.1.12"
#define SPC_PE_IMAGE_DATA_OBJID "1.3.6.1.4.1.311.2.1.15"
#define SPC_CAB_DATA_OBJID "1.3.6.1.4.1.311.2.1.25"
#define SPC_SIPINFO_OBJID "1.3.6.1.4.1.311.2.1.30"
#define SPC_PE_IMAGE_PAGE_HASHES_V1 "1.3.6.1.4.1.311.2.3.1" /* SHA1 */
#define SPC_PE_IMAGE_PAGE_HASHES_V2 "1.3.6.1.4.1.311.2.3.2" /* SHA256 */
#define SPC_NESTED_SIGNATURE_OBJID "1.3.6.1.4.1.311.2.4.1"
/* Microsoft OID Time Stamping */
#define SPC_TIME_STAMP_REQUEST_OBJID "1.3.6.1.4.1.311.3.2.1"
#define SPC_RFC3161_OBJID "1.3.6.1.4.1.311.3.3.1"
/* Microsoft OID Crypto 2.0 */
#define MS_CTL_OBJID "1.3.6.1.4.1.311.10.1"
/* Microsoft OID Catalog */
#define CAT_NAMEVALUE_OBJID "1.3.6.1.4.1.311.12.2.1"
/* Microsoft OID Microsoft_Java */
#define MS_JAVA_SOMETHING "1.3.6.1.4.1.311.15.1"
#define SPC_UNAUTHENTICATED_DATA_BLOB_OBJID "1.3.6.1.4.1.42921.1.2.1"
/* Public Key Cryptography Standards PKCS#9 */
#define PKCS9_MESSAGE_DIGEST "1.2.840.113549.1.9.4"
#define PKCS9_SIGNING_TIME "1.2.840.113549.1.9.5"
#define PKCS9_COUNTER_SIGNATURE "1.2.840.113549.1.9.6"
#define PKCS9_SEQUENCE_NUMBER "1.2.840.113549.1.9.25.4"
/* WIN_CERTIFICATE structure declared in Wintrust.h */
#define WIN_CERT_REVISION_2_0 0x0200
#define WIN_CERT_TYPE_PKCS_SIGNED_DATA 0x0002
/*
* FLAG_PREV_CABINET is set if the cabinet file is not the first in a set
* of cabinet files. When this bit is set, the szCabinetPrev and szDiskPrev
* fields are present in this CFHEADER.
*/
#define FLAG_PREV_CABINET 0x0001
/*
* FLAG_NEXT_CABINET is set if the cabinet file is not the last in a set of
* cabinet files. When this bit is set, the szCabinetNext and szDiskNext
* fields are present in this CFHEADER.
*/
#define FLAG_NEXT_CABINET 0x0002
/*
* FLAG_RESERVE_PRESENT is set if the cabinet file contains any reserved
* fields. When this bit is set, the cbCFHeader, cbCFFolder, and cbCFData
* fields are present in this CFHEADER.
*/
#define FLAG_RESERVE_PRESENT 0x0004
#define DO_EXIT_0(x) { printf(x); goto err_cleanup; }
#define DO_EXIT_1(x, y) { printf(x, y); goto err_cleanup; }
#define DO_EXIT_2(x, y, z) { printf(x, y, z); goto err_cleanup; }
/* Default policy if request did not specify it. */
#define TSA_POLICY1 "1.2.3.4.1"
typedef enum {
CMD_SIGN,
CMD_EXTRACT,
CMD_EXTRACT_DATA,
CMD_REMOVE,
CMD_VERIFY,
CMD_ADD,
CMD_ATTACH,
CMD_HELP,
CMD_DEFAULT
} cmd_type_t;
typedef unsigned char u_char;
typedef struct {
char *infile;
char *outfile;
char *sigfile;
char *certfile;
char *xcertfile;
char *keyfile;
char *pvkfile;
char *pkcs12file;
int output_pkcs7;
#ifndef OPENSSL_NO_ENGINE
char *p11engine;
char *p11module;
char *p11cert;
#endif /* OPENSSL_NO_ENGINE */
int askpass;
char *readpass;
char *pass;
int comm;
int pagehash;
char *desc;
const EVP_MD *md;
char *url;
time_t time;
#ifdef ENABLE_CURL
char *turl[MAX_TS_SERVERS];
int nturl;
char *tsurl[MAX_TS_SERVERS];
int ntsurl;
char *proxy;
int noverifypeer;
#endif /* ENABLE_CURL */
int addBlob;
int nest;
int index;
int ignore_timestamp;
int verbose;
int add_msi_dse;
char *catalog;
char *cafile;
char *crlfile;
char *tsa_cafile;
char *tsa_crlfile;
char *leafhash;
int jp;
#if OPENSSL_VERSION_NUMBER>=0x30000000L
int legacy;
#endif /* OPENSSL_VERSION_NUMBER>=0x30000000L */
EVP_PKEY *pkey;
X509 *cert;
STACK_OF(X509) *certs;
STACK_OF(X509) *xcerts;
STACK_OF(X509_CRL) *crls;
cmd_type_t cmd;
char *indata;
char *tsa_certfile;
char *tsa_keyfile;
time_t tsa_time;
int nested_number;
} GLOBAL_OPTIONS;
/*
* ASN.1 definitions (more or less from official MS Authenticode docs)
*/
typedef struct {
int type;
union {
ASN1_BMPSTRING *unicode;
ASN1_IA5STRING *ascii;
} value;
} SpcString;
DECLARE_ASN1_FUNCTIONS(SpcString)
typedef struct {
ASN1_OCTET_STRING *classId;
ASN1_OCTET_STRING *serializedData;
} SpcSerializedObject;
DECLARE_ASN1_FUNCTIONS(SpcSerializedObject)
typedef struct {
int type;
union {
ASN1_IA5STRING *url;
SpcSerializedObject *moniker;
SpcString *file;
} value;
} SpcLink;
DECLARE_ASN1_FUNCTIONS(SpcLink)
typedef struct {
SpcString *programName;
SpcLink *moreInfo;
} SpcSpOpusInfo;
DECLARE_ASN1_FUNCTIONS(SpcSpOpusInfo)
typedef struct {
ASN1_OBJECT *type;
ASN1_TYPE *value;
} SpcAttributeTypeAndOptionalValue;
DECLARE_ASN1_FUNCTIONS(SpcAttributeTypeAndOptionalValue)
typedef struct {
ASN1_OBJECT *algorithm;
ASN1_TYPE *parameters;
} AlgorithmIdentifier;
DECLARE_ASN1_FUNCTIONS(AlgorithmIdentifier)
typedef struct {
AlgorithmIdentifier *digestAlgorithm;
ASN1_OCTET_STRING *digest;
} DigestInfo;
DECLARE_ASN1_FUNCTIONS(DigestInfo)
typedef struct {
SpcAttributeTypeAndOptionalValue *data;
DigestInfo *messageDigest;
} SpcIndirectDataContent;
DECLARE_ASN1_FUNCTIONS(SpcIndirectDataContent)
typedef struct CatalogAuthAttr_st {
ASN1_OBJECT *type;
ASN1_TYPE *contents;
} CatalogAuthAttr;
DEFINE_STACK_OF(CatalogAuthAttr)
DECLARE_ASN1_FUNCTIONS(CatalogAuthAttr)
typedef struct {
AlgorithmIdentifier *digestAlgorithm;
ASN1_OCTET_STRING *digest;
} MessageImprint;
DECLARE_ASN1_FUNCTIONS(MessageImprint)
#ifdef ENABLE_CURL
typedef struct {
ASN1_OBJECT *type;
ASN1_OCTET_STRING *signature;
} TimeStampRequestBlob;
DECLARE_ASN1_FUNCTIONS(TimeStampRequestBlob)
typedef struct {
ASN1_OBJECT *type;
TimeStampRequestBlob *blob;
} TimeStampRequest;
DECLARE_ASN1_FUNCTIONS(TimeStampRequest)
/* RFC3161 Time stamping */
typedef struct {
ASN1_INTEGER *status;
STACK_OF(ASN1_UTF8STRING) *statusString;
ASN1_BIT_STRING *failInfo;
} PKIStatusInfo;
DECLARE_ASN1_FUNCTIONS(PKIStatusInfo)
typedef struct {
PKIStatusInfo *status;
PKCS7 *token;
} TimeStampResp;
DECLARE_ASN1_FUNCTIONS(TimeStampResp)
typedef struct {
ASN1_INTEGER *version;
MessageImprint *messageImprint;
ASN1_OBJECT *reqPolicy;
ASN1_INTEGER *nonce;
ASN1_BOOLEAN certReq;
STACK_OF(X509_EXTENSION) *extensions;
} TimeStampReq;
DECLARE_ASN1_FUNCTIONS(TimeStampReq)
#endif /* ENABLE_CURL */
typedef struct {
ASN1_INTEGER *seconds;
ASN1_INTEGER *millis;
ASN1_INTEGER *micros;
} TimeStampAccuracy;
DECLARE_ASN1_FUNCTIONS(TimeStampAccuracy)
typedef struct {
ASN1_INTEGER *version;
ASN1_OBJECT *policy_id;
MessageImprint *messageImprint;
ASN1_INTEGER *serial;
ASN1_GENERALIZEDTIME *time;
TimeStampAccuracy *accuracy;
ASN1_BOOLEAN ordering;
ASN1_INTEGER *nonce;
GENERAL_NAME *tsa;
STACK_OF(X509_EXTENSION) *extensions;
} TimeStampToken;
DECLARE_ASN1_FUNCTIONS(TimeStampToken)
typedef struct {
ASN1_OCTET_STRING *digest;
STACK_OF(CatalogAuthAttr) *attributes;
} CatalogInfo;
DEFINE_STACK_OF(CatalogInfo)
DECLARE_ASN1_FUNCTIONS(CatalogInfo)
typedef struct {
/* 1.3.6.1.4.1.311.12.1.1 MS_CATALOG_LIST */
SpcAttributeTypeAndOptionalValue *type;
ASN1_OCTET_STRING *identifier;
ASN1_UTCTIME *time;
/* 1.3.6.1.4.1.311.12.1.2 CatalogVersion = 1
* 1.3.6.1.4.1.311.12.1.3 CatalogVersion = 2 */
SpcAttributeTypeAndOptionalValue *version;
STACK_OF(CatalogInfo) *header_attributes;
/* 1.3.6.1.4.1.311.12.2.1 CAT_NAMEVALUE_OBJID */
ASN1_TYPE *filename;
} MsCtlContent;
DECLARE_ASN1_FUNCTIONS(MsCtlContent)
typedef struct file_format_st FILE_FORMAT;
typedef struct msi_ctx_st MSI_CTX;
typedef struct pe_ctx_st PE_CTX;
typedef struct cab_ctx_st CAB_CTX;
typedef struct cat_ctx_st CAT_CTX;
typedef struct appx_ctx_st APPX_CTX;
typedef struct {
FILE_FORMAT *format;
GLOBAL_OPTIONS *options;
union {
MSI_CTX *msi_ctx;
PE_CTX *pe_ctx;
CAB_CTX *cab_ctx;
CAT_CTX *cat_ctx;
APPX_CTX *appx_ctx;
};
} FILE_FORMAT_CTX;
extern FILE_FORMAT file_format_msi;
extern FILE_FORMAT file_format_pe;
extern FILE_FORMAT file_format_cab;
extern FILE_FORMAT file_format_cat;
extern FILE_FORMAT file_format_appx;
struct file_format_st {
FILE_FORMAT_CTX *(*ctx_new) (GLOBAL_OPTIONS *option, BIO *hash, BIO *outdata);
const EVP_MD *(*md_get) (FILE_FORMAT_CTX *ctx);
ASN1_OBJECT *(*data_blob_get) (u_char **p, int *plen, FILE_FORMAT_CTX *ctx);
PKCS7 *(*pkcs7_contents_get) (FILE_FORMAT_CTX *ctx, BIO *hash, const EVP_MD *md);
int (*hash_length_get) (FILE_FORMAT_CTX *ctx);
int (*check_file) (FILE_FORMAT_CTX *ctx, int detached);
u_char *(*digest_calc) (FILE_FORMAT_CTX *ctx, const EVP_MD *md);
int (*verify_digests) (FILE_FORMAT_CTX *ctx, PKCS7 *p7);
int (*verify_indirect_data) (FILE_FORMAT_CTX *ctx, SpcAttributeTypeAndOptionalValue *obj);
PKCS7 *(*pkcs7_extract) (FILE_FORMAT_CTX *ctx);
PKCS7 *(*pkcs7_extract_to_nest) (FILE_FORMAT_CTX *ctx);
int (*remove_pkcs7) (FILE_FORMAT_CTX *ctx, BIO *hash, BIO *outdata);
int (*process_data) (FILE_FORMAT_CTX *ctx, BIO *hash, BIO *outdata);
PKCS7 *(*pkcs7_signature_new) (FILE_FORMAT_CTX *ctx, BIO *hash);
int (*append_pkcs7) (FILE_FORMAT_CTX *ctx, BIO *outdata, PKCS7 *p7);
void (*update_data_size) (FILE_FORMAT_CTX *data, BIO *outdata, PKCS7 *p7);
BIO *(*bio_free) (BIO *hash, BIO *outdata);
void (*ctx_cleanup) (FILE_FORMAT_CTX *ctx, BIO *hash, BIO *outdata);
};
/*
Local Variables:
c-basic-offset: 4
tab-width: 4
indent-tabs-mode: nil
End:
vim: set ts=4 expandtab:
*/
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