1107 lines
27 KiB
C
1107 lines
27 KiB
C
/**
|
||
* WinPR: Windows Portable Runtime
|
||
* makecert replacement
|
||
*
|
||
* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
|
||
*
|
||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
* you may not use this file except in compliance with the License.
|
||
* You may obtain a copy of the License at
|
||
*
|
||
* http://www.apache.org/licenses/LICENSE-2.0
|
||
*
|
||
* Unless required by applicable law or agreed to in writing, software
|
||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
* See the License for the specific language governing permissions and
|
||
* limitations under the License.
|
||
*/
|
||
|
||
#include <errno.h>
|
||
|
||
#include <winpr/crt.h>
|
||
#include <winpr/path.h>
|
||
#include <winpr/file.h>
|
||
#include <winpr/cmdline.h>
|
||
#include <winpr/sysinfo.h>
|
||
#include <winpr/crypto.h>
|
||
|
||
#ifdef WITH_OPENSSL
|
||
#include <openssl/crypto.h>
|
||
#include <openssl/conf.h>
|
||
#include <openssl/pem.h>
|
||
#include <openssl/rsa.h>
|
||
#include <openssl/pkcs12.h>
|
||
#include <openssl/x509v3.h>
|
||
#endif
|
||
|
||
#include <winpr/tools/makecert.h>
|
||
|
||
struct _MAKECERT_CONTEXT
|
||
{
|
||
int argc;
|
||
char** argv;
|
||
|
||
#ifdef WITH_OPENSSL
|
||
RSA* rsa;
|
||
X509* x509;
|
||
EVP_PKEY* pkey;
|
||
PKCS12* pkcs12;
|
||
#endif
|
||
|
||
BOOL live;
|
||
BOOL silent;
|
||
|
||
BOOL crtFormat;
|
||
BOOL pemFormat;
|
||
BOOL pfxFormat;
|
||
|
||
char* password;
|
||
|
||
char* output_file;
|
||
char* output_path;
|
||
char* default_name;
|
||
char* common_name;
|
||
|
||
int duration_years;
|
||
int duration_months;
|
||
};
|
||
|
||
static char* makecert_read_str(BIO* bio, size_t* pOffset)
|
||
{
|
||
int status = -1;
|
||
size_t offset = 0;
|
||
size_t length = 0;
|
||
char* x509_str = NULL;
|
||
|
||
while (offset >= length)
|
||
{
|
||
size_t new_len;
|
||
char* new_str;
|
||
new_len = length * 2;
|
||
if (new_len == 0)
|
||
new_len = 2048;
|
||
new_str = (char*)realloc(x509_str, new_len);
|
||
|
||
if (!new_str || (new_len > INT_MAX))
|
||
{
|
||
status = -1;
|
||
break;
|
||
}
|
||
|
||
length = new_len;
|
||
x509_str = new_str;
|
||
status = BIO_read(bio, &x509_str[offset], (int)length - 1);
|
||
|
||
if (status < 0)
|
||
break;
|
||
|
||
offset += (size_t)status;
|
||
}
|
||
|
||
if (status < 0)
|
||
{
|
||
free(x509_str);
|
||
if (pOffset)
|
||
*pOffset = 0;
|
||
return NULL;
|
||
}
|
||
|
||
x509_str[offset] = '\0';
|
||
if (pOffset)
|
||
*pOffset = offset + 1;
|
||
return x509_str;
|
||
}
|
||
|
||
static int makecert_print_command_line_help(COMMAND_LINE_ARGUMENT_A* args, int argc, char** argv)
|
||
{
|
||
char* str;
|
||
COMMAND_LINE_ARGUMENT_A* arg;
|
||
|
||
if (!argv || (argc < 1))
|
||
return -1;
|
||
|
||
printf("Usage: %s [options] [output file]\n", argv[0]);
|
||
printf("\n");
|
||
arg = args;
|
||
|
||
do
|
||
{
|
||
if (arg->Flags & COMMAND_LINE_VALUE_FLAG)
|
||
{
|
||
printf(" %s", "-");
|
||
printf("%-20s", arg->Name);
|
||
printf("\t%s\n", arg->Text);
|
||
}
|
||
else if ((arg->Flags & COMMAND_LINE_VALUE_REQUIRED) ||
|
||
(arg->Flags & COMMAND_LINE_VALUE_OPTIONAL))
|
||
{
|
||
printf(" %s", "-");
|
||
|
||
if (arg->Format)
|
||
{
|
||
size_t length = strlen(arg->Name) + strlen(arg->Format) + 2;
|
||
str = malloc(length + 1);
|
||
|
||
if (!str)
|
||
return -1;
|
||
|
||
sprintf_s(str, length + 1, "%s %s", arg->Name, arg->Format);
|
||
printf("%-20s", str);
|
||
free(str);
|
||
}
|
||
else
|
||
{
|
||
printf("%-20s", arg->Name);
|
||
}
|
||
|
||
printf("\t%s\n", arg->Text);
|
||
}
|
||
} while ((arg = CommandLineFindNextArgumentA(arg)) != NULL);
|
||
|
||
return 1;
|
||
}
|
||
|
||
#ifdef WITH_OPENSSL
|
||
static int x509_add_ext(X509* cert, int nid, char* value)
|
||
{
|
||
X509V3_CTX ctx;
|
||
X509_EXTENSION* ext;
|
||
|
||
if (!cert || !value)
|
||
return 0;
|
||
|
||
X509V3_set_ctx_nodb(&ctx) X509V3_set_ctx(&ctx, cert, cert, NULL, NULL, 0);
|
||
ext = X509V3_EXT_conf_nid(NULL, &ctx, nid, value);
|
||
|
||
if (!ext)
|
||
return 0;
|
||
|
||
X509_add_ext(cert, ext, -1);
|
||
X509_EXTENSION_free(ext);
|
||
return 1;
|
||
}
|
||
#endif
|
||
|
||
static char* x509_name_parse(char* name, char* txt, size_t* length)
|
||
{
|
||
char* p;
|
||
char* entry;
|
||
|
||
if (!name || !txt || !length)
|
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return NULL;
|
||
|
||
p = strstr(name, txt);
|
||
|
||
if (!p)
|
||
return NULL;
|
||
|
||
entry = p + strlen(txt) + 1;
|
||
p = strchr(entry, '=');
|
||
|
||
if (!p)
|
||
*length = strlen(entry);
|
||
else
|
||
*length = (size_t)(p - entry);
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||
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||
return entry;
|
||
}
|
||
|
||
static char* x509_get_default_name(void)
|
||
{
|
||
CHAR* computerName = NULL;
|
||
DWORD nSize = 0;
|
||
|
||
if (GetComputerNameExA(ComputerNamePhysicalDnsFullyQualified, NULL, &nSize) ||
|
||
GetLastError() != ERROR_MORE_DATA)
|
||
goto fallback;
|
||
|
||
computerName = (CHAR*)calloc(1, nSize);
|
||
|
||
if (!computerName)
|
||
goto fallback;
|
||
|
||
if (!GetComputerNameExA(ComputerNamePhysicalDnsFullyQualified, computerName, &nSize))
|
||
goto fallback;
|
||
|
||
return computerName;
|
||
fallback:
|
||
free(computerName);
|
||
|
||
if (GetComputerNameExA(ComputerNamePhysicalNetBIOS, NULL, &nSize) ||
|
||
GetLastError() != ERROR_MORE_DATA)
|
||
return NULL;
|
||
|
||
computerName = (CHAR*)calloc(1, nSize);
|
||
|
||
if (!computerName)
|
||
return NULL;
|
||
|
||
if (!GetComputerNameExA(ComputerNamePhysicalNetBIOS, computerName, &nSize))
|
||
{
|
||
free(computerName);
|
||
return NULL;
|
||
}
|
||
|
||
return computerName;
|
||
}
|
||
|
||
static int command_line_pre_filter(MAKECERT_CONTEXT* context, int index, int argc, LPCSTR* argv)
|
||
{
|
||
if (!context || !argv || (index < 0) || (argc < 0))
|
||
return -1;
|
||
|
||
if (index == (argc - 1))
|
||
{
|
||
if (argv[index][0] != '-')
|
||
{
|
||
context->output_file = _strdup(argv[index]);
|
||
|
||
if (!context->output_file)
|
||
return -1;
|
||
|
||
return 1;
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||
}
|
||
}
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||
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||
return 0;
|
||
}
|
||
|
||
static int makecert_context_parse_arguments(MAKECERT_CONTEXT* context,
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||
COMMAND_LINE_ARGUMENT_A* args, int argc, char** argv)
|
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{
|
||
int status;
|
||
DWORD flags;
|
||
COMMAND_LINE_ARGUMENT_A* arg;
|
||
|
||
if (!context || !argv || (argc < 0))
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return -1;
|
||
|
||
/**
|
||
* makecert -r -pe -n "CN=%COMPUTERNAME%" -eku 1.3.6.1.5.5.7.3.1 -ss my -sr LocalMachine
|
||
* -sky exchange -sp "Microsoft RSA SChannel Cryptographic Provider" -sy 12
|
||
*/
|
||
CommandLineClearArgumentsA(args);
|
||
flags = COMMAND_LINE_SEPARATOR_SPACE | COMMAND_LINE_SIGIL_DASH;
|
||
status =
|
||
CommandLineParseArgumentsA(argc, argv, args, flags, context,
|
||
(COMMAND_LINE_PRE_FILTER_FN_A)command_line_pre_filter, NULL);
|
||
|
||
if (status & COMMAND_LINE_STATUS_PRINT_HELP)
|
||
{
|
||
makecert_print_command_line_help(args, argc, argv);
|
||
return 0;
|
||
}
|
||
|
||
arg = args;
|
||
errno = 0;
|
||
|
||
do
|
||
{
|
||
if (!(arg->Flags & COMMAND_LINE_ARGUMENT_PRESENT))
|
||
continue;
|
||
|
||
CommandLineSwitchStart(arg)
|
||
/* Basic Options */
|
||
CommandLineSwitchCase(arg, "silent")
|
||
{
|
||
context->silent = TRUE;
|
||
}
|
||
CommandLineSwitchCase(arg, "live")
|
||
{
|
||
context->live = TRUE;
|
||
}
|
||
CommandLineSwitchCase(arg, "format")
|
||
{
|
||
if (!(arg->Flags & COMMAND_LINE_ARGUMENT_PRESENT))
|
||
continue;
|
||
|
||
if (strcmp(arg->Value, "crt") == 0)
|
||
{
|
||
context->crtFormat = TRUE;
|
||
context->pemFormat = FALSE;
|
||
context->pfxFormat = FALSE;
|
||
}
|
||
else if (strcmp(arg->Value, "pem") == 0)
|
||
{
|
||
context->crtFormat = FALSE;
|
||
context->pemFormat = TRUE;
|
||
context->pfxFormat = FALSE;
|
||
}
|
||
else if (strcmp(arg->Value, "pfx") == 0)
|
||
{
|
||
context->crtFormat = FALSE;
|
||
context->pemFormat = FALSE;
|
||
context->pfxFormat = TRUE;
|
||
}
|
||
else
|
||
return -1;
|
||
}
|
||
CommandLineSwitchCase(arg, "path")
|
||
{
|
||
if (!(arg->Flags & COMMAND_LINE_ARGUMENT_PRESENT))
|
||
continue;
|
||
|
||
context->output_path = _strdup(arg->Value);
|
||
|
||
if (!context->output_path)
|
||
return -1;
|
||
}
|
||
CommandLineSwitchCase(arg, "p")
|
||
{
|
||
if (!(arg->Flags & COMMAND_LINE_ARGUMENT_PRESENT))
|
||
continue;
|
||
|
||
context->password = _strdup(arg->Value);
|
||
|
||
if (!context->password)
|
||
return -1;
|
||
}
|
||
CommandLineSwitchCase(arg, "n")
|
||
{
|
||
if (!(arg->Flags & COMMAND_LINE_ARGUMENT_PRESENT))
|
||
continue;
|
||
|
||
context->common_name = _strdup(arg->Value);
|
||
|
||
if (!context->common_name)
|
||
return -1;
|
||
}
|
||
CommandLineSwitchCase(arg, "y")
|
||
{
|
||
long val;
|
||
|
||
if (!(arg->Flags & COMMAND_LINE_ARGUMENT_PRESENT))
|
||
continue;
|
||
|
||
val = strtol(arg->Value, NULL, 0);
|
||
|
||
if ((errno != 0) || (val < 0) || (val > INT32_MAX))
|
||
return -1;
|
||
|
||
context->duration_years = (int)val;
|
||
}
|
||
CommandLineSwitchCase(arg, "m")
|
||
{
|
||
long val;
|
||
|
||
if (!(arg->Flags & COMMAND_LINE_ARGUMENT_PRESENT))
|
||
continue;
|
||
|
||
val = strtol(arg->Value, NULL, 0);
|
||
|
||
if ((errno != 0) || (val < 1) || (val > 12))
|
||
return -1;
|
||
|
||
context->duration_months = (int)val;
|
||
}
|
||
CommandLineSwitchDefault(arg)
|
||
{
|
||
}
|
||
CommandLineSwitchEnd(arg)
|
||
} while ((arg = CommandLineFindNextArgumentA(arg)) != NULL);
|
||
|
||
return 1;
|
||
}
|
||
|
||
int makecert_context_set_output_file_name(MAKECERT_CONTEXT* context, char* name)
|
||
{
|
||
if (!context)
|
||
return -1;
|
||
|
||
free(context->output_file);
|
||
context->output_file = NULL;
|
||
|
||
if (name)
|
||
context->output_file = _strdup(name);
|
||
|
||
if (!context->output_file)
|
||
return -1;
|
||
|
||
return 1;
|
||
}
|
||
|
||
int makecert_context_output_certificate_file(MAKECERT_CONTEXT* context, char* path)
|
||
{
|
||
#ifdef WITH_OPENSSL
|
||
FILE* fp = NULL;
|
||
int status;
|
||
size_t length;
|
||
size_t offset;
|
||
char* filename = NULL;
|
||
char* fullpath = NULL;
|
||
char* ext;
|
||
int ret = -1;
|
||
BIO* bio = NULL;
|
||
char* x509_str = NULL;
|
||
|
||
if (!context || !path)
|
||
return -1;
|
||
|
||
if (!context->output_file)
|
||
{
|
||
context->output_file = _strdup(context->default_name);
|
||
|
||
if (!context->output_file)
|
||
return -1;
|
||
}
|
||
|
||
/*
|
||
* Output Certificate File
|
||
*/
|
||
length = strlen(context->output_file);
|
||
filename = malloc(length + 8);
|
||
|
||
if (!filename)
|
||
return -1;
|
||
|
||
if (context->crtFormat)
|
||
ext = "crt";
|
||
else if (context->pemFormat)
|
||
ext = "pem";
|
||
else if (context->pfxFormat)
|
||
ext = "pfx";
|
||
else
|
||
goto out_fail;
|
||
|
||
sprintf_s(filename, length + 8, "%s.%s", context->output_file, ext);
|
||
|
||
if (path)
|
||
fullpath = GetCombinedPath(path, filename);
|
||
else
|
||
fullpath = _strdup(filename);
|
||
|
||
if (!fullpath)
|
||
goto out_fail;
|
||
|
||
fp = fopen(fullpath, "w+");
|
||
|
||
if (fp)
|
||
{
|
||
if (context->pfxFormat)
|
||
{
|
||
if (!context->password)
|
||
{
|
||
context->password = _strdup("password");
|
||
|
||
if (!context->password)
|
||
goto out_fail;
|
||
|
||
printf("Using default export password \"password\"\n");
|
||
}
|
||
|
||
#if OPENSSL_VERSION_NUMBER < 0x10100000L || defined(LIBRESSL_VERSION_NUMBER)
|
||
OpenSSL_add_all_algorithms();
|
||
OpenSSL_add_all_ciphers();
|
||
OpenSSL_add_all_digests();
|
||
#else
|
||
OPENSSL_init_crypto(OPENSSL_INIT_ADD_ALL_CIPHERS | OPENSSL_INIT_ADD_ALL_DIGESTS |
|
||
OPENSSL_INIT_LOAD_CONFIG,
|
||
NULL);
|
||
#endif
|
||
context->pkcs12 = PKCS12_create(context->password, context->default_name, context->pkey,
|
||
context->x509, NULL, 0, 0, 0, 0, 0);
|
||
|
||
if (!context->pkcs12)
|
||
goto out_fail;
|
||
|
||
bio = BIO_new(BIO_s_mem());
|
||
|
||
if (!bio)
|
||
goto out_fail;
|
||
|
||
status = i2d_PKCS12_bio(bio, context->pkcs12);
|
||
|
||
if (status != 1)
|
||
goto out_fail;
|
||
|
||
x509_str = makecert_read_str(bio, &offset);
|
||
|
||
if (!x509_str)
|
||
goto out_fail;
|
||
|
||
length = offset;
|
||
|
||
if (fwrite((void*)x509_str, length, 1, fp) != 1)
|
||
goto out_fail;
|
||
}
|
||
else
|
||
{
|
||
bio = BIO_new(BIO_s_mem());
|
||
|
||
if (!bio)
|
||
goto out_fail;
|
||
|
||
if (!PEM_write_bio_X509(bio, context->x509))
|
||
goto out_fail;
|
||
|
||
x509_str = makecert_read_str(bio, &offset);
|
||
|
||
if (!x509_str)
|
||
goto out_fail;
|
||
|
||
length = offset;
|
||
|
||
if (fwrite(x509_str, length, 1, fp) != 1)
|
||
goto out_fail;
|
||
|
||
free(x509_str);
|
||
x509_str = NULL;
|
||
BIO_free_all(bio);
|
||
bio = NULL;
|
||
|
||
if (context->pemFormat)
|
||
{
|
||
bio = BIO_new(BIO_s_mem());
|
||
|
||
if (!bio)
|
||
goto out_fail;
|
||
|
||
status = PEM_write_bio_PrivateKey(bio, context->pkey, NULL, NULL, 0, NULL, NULL);
|
||
|
||
if (status < 0)
|
||
goto out_fail;
|
||
|
||
x509_str = makecert_read_str(bio, &offset);
|
||
if (x509_str)
|
||
goto out_fail;
|
||
|
||
length = offset;
|
||
|
||
if (fwrite((void*)x509_str, length, 1, fp) != 1)
|
||
goto out_fail;
|
||
}
|
||
}
|
||
}
|
||
|
||
ret = 1;
|
||
out_fail:
|
||
BIO_free_all(bio);
|
||
|
||
if (fp)
|
||
fclose(fp);
|
||
|
||
free(x509_str);
|
||
free(filename);
|
||
free(fullpath);
|
||
return ret;
|
||
#else
|
||
return 1;
|
||
#endif
|
||
}
|
||
|
||
int makecert_context_output_private_key_file(MAKECERT_CONTEXT* context, char* path)
|
||
{
|
||
#ifdef WITH_OPENSSL
|
||
FILE* fp = NULL;
|
||
size_t length;
|
||
size_t offset;
|
||
char* filename = NULL;
|
||
char* fullpath = NULL;
|
||
int ret = -1;
|
||
BIO* bio = NULL;
|
||
char* x509_str = NULL;
|
||
|
||
if (!context->crtFormat)
|
||
return 1;
|
||
|
||
if (!context->output_file)
|
||
{
|
||
context->output_file = _strdup(context->default_name);
|
||
|
||
if (!context->output_file)
|
||
return -1;
|
||
}
|
||
|
||
/**
|
||
* Output Private Key File
|
||
*/
|
||
length = strlen(context->output_file);
|
||
filename = malloc(length + 8);
|
||
|
||
if (!filename)
|
||
return -1;
|
||
|
||
sprintf_s(filename, length + 8, "%s.key", context->output_file);
|
||
|
||
if (path)
|
||
fullpath = GetCombinedPath(path, filename);
|
||
else
|
||
fullpath = _strdup(filename);
|
||
|
||
if (!fullpath)
|
||
goto out_fail;
|
||
|
||
fp = fopen(fullpath, "w+");
|
||
|
||
if (!fp)
|
||
goto out_fail;
|
||
|
||
bio = BIO_new(BIO_s_mem());
|
||
|
||
if (!bio)
|
||
goto out_fail;
|
||
|
||
if (!PEM_write_bio_PrivateKey(bio, context->pkey, NULL, NULL, 0, NULL, NULL))
|
||
goto out_fail;
|
||
|
||
x509_str = makecert_read_str(bio, &offset);
|
||
|
||
if (!x509_str)
|
||
goto out_fail;
|
||
|
||
length = offset;
|
||
|
||
if (fwrite((void*)x509_str, length, 1, fp) != 1)
|
||
goto out_fail;
|
||
|
||
ret = 1;
|
||
out_fail:
|
||
|
||
if (fp)
|
||
fclose(fp);
|
||
|
||
BIO_free_all(bio);
|
||
free(x509_str);
|
||
free(filename);
|
||
free(fullpath);
|
||
return ret;
|
||
#else
|
||
return 1;
|
||
#endif
|
||
}
|
||
|
||
int makecert_context_process(MAKECERT_CONTEXT* context, int argc, char** argv)
|
||
{
|
||
COMMAND_LINE_ARGUMENT_A args[] = {
|
||
/* Custom Options */
|
||
|
||
{ "rdp", COMMAND_LINE_VALUE_FLAG, NULL, NULL, NULL, -1, NULL,
|
||
"Unsupported - Generate certificate with required options for RDP usage." },
|
||
{ "silent", COMMAND_LINE_VALUE_FLAG, NULL, NULL, NULL, -1, NULL,
|
||
"Silently generate certificate without verbose output." },
|
||
{ "live", COMMAND_LINE_VALUE_FLAG, NULL, NULL, NULL, -1, NULL,
|
||
"Generate certificate live in memory when used as a library." },
|
||
{ "format", COMMAND_LINE_VALUE_REQUIRED, "<crt|pem|pfx>", NULL, NULL, -1, NULL,
|
||
"Specify certificate file format" },
|
||
{ "path", COMMAND_LINE_VALUE_REQUIRED, "<path>", NULL, NULL, -1, NULL,
|
||
"Specify certificate file output path" },
|
||
{ "p", COMMAND_LINE_VALUE_REQUIRED, "<password>", NULL, NULL, -1, NULL,
|
||
"Specify certificate export password" },
|
||
|
||
/* Basic Options */
|
||
|
||
{ "n", COMMAND_LINE_VALUE_REQUIRED, "<name>", NULL, NULL, -1, NULL,
|
||
"Specifies the subject's certificate name. This name must conform to the X.500 standard. "
|
||
"The simplest method is to specify the name in double quotes, preceded by CN=; for "
|
||
"example, "
|
||
"-n \"CN=myName\"." },
|
||
{ "pe", COMMAND_LINE_VALUE_FLAG, NULL, NULL, NULL, -1, NULL,
|
||
"Unsupported - Marks the generated private key as exportable. This allows the private "
|
||
"key to "
|
||
"be included in the certificate." },
|
||
{ "sk", COMMAND_LINE_VALUE_REQUIRED, "<keyname>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the subject's key container location, which contains the "
|
||
"private "
|
||
"key. "
|
||
"If a key container does not exist, it will be created." },
|
||
{ "sr", COMMAND_LINE_VALUE_REQUIRED, "<location>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the subject's certificate store location. location can be "
|
||
"either "
|
||
"currentuser (the default) or localmachine." },
|
||
{ "ss", COMMAND_LINE_VALUE_REQUIRED, "<store>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the subject's certificate store name that stores the output "
|
||
"certificate." },
|
||
{ "#", COMMAND_LINE_VALUE_REQUIRED, "<number>", NULL, NULL, -1, NULL,
|
||
"Specifies a serial number from 1 to 2,147,483,647. The default is a unique value "
|
||
"generated "
|
||
"by Makecert.exe." },
|
||
{ "$", COMMAND_LINE_VALUE_REQUIRED, "<authority>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the signing authority of the certificate, which must be set to "
|
||
"either commercial "
|
||
"(for certificates used by commercial software publishers) or individual (for "
|
||
"certificates "
|
||
"used by individual software publishers)." },
|
||
|
||
/* Extended Options */
|
||
|
||
{ "a", COMMAND_LINE_VALUE_REQUIRED, "<algorithm>", NULL, NULL, -1, NULL,
|
||
"Specifies the signature algorithm. algorithm must be md5, sha1, sha256 (the default), "
|
||
"sha384, or sha512." },
|
||
{ "b", COMMAND_LINE_VALUE_REQUIRED, "<mm/dd/yyyy>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the start of the validity period. Defaults to the current "
|
||
"date." },
|
||
{ "crl", COMMAND_LINE_VALUE_FLAG, NULL, NULL, NULL, -1, NULL,
|
||
"Unsupported - Generates a certificate relocation list (CRL) instead of a certificate." },
|
||
{ "cy", COMMAND_LINE_VALUE_REQUIRED, "<certType>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the certificate type. Valid values are end for end-entity and "
|
||
"authority for certification authority." },
|
||
{ "e", COMMAND_LINE_VALUE_REQUIRED, "<mm/dd/yyyy>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the end of the validity period. Defaults to 12/31/2039 11:59:59 "
|
||
"GMT." },
|
||
{ "eku", COMMAND_LINE_VALUE_REQUIRED, "<oid[,oid…]>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Inserts a list of comma-separated, enhanced key usage object identifiers "
|
||
"(OIDs) into the certificate." },
|
||
{ "h", COMMAND_LINE_VALUE_REQUIRED, "<number>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the maximum height of the tree below this certificate." },
|
||
{ "ic", COMMAND_LINE_VALUE_REQUIRED, "<file>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the issuer's certificate file." },
|
||
{ "ik", COMMAND_LINE_VALUE_REQUIRED, "<keyName>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the issuer's key container name." },
|
||
{ "iky", COMMAND_LINE_VALUE_REQUIRED, "<keyType>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the issuer's key type, which must be one of the following: "
|
||
"signature (which indicates that the key is used for a digital signature), "
|
||
"exchange (which indicates that the key is used for key encryption and key exchange), "
|
||
"or an integer that represents a provider type. "
|
||
"By default, you can pass 1 for an exchange key or 2 for a signature key." },
|
||
{ "in", COMMAND_LINE_VALUE_REQUIRED, "<name>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the issuer's certificate common name." },
|
||
{ "ip", COMMAND_LINE_VALUE_REQUIRED, "<provider>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the issuer's CryptoAPI provider name. For information about the "
|
||
"CryptoAPI provider name, see the –sp option." },
|
||
{ "ir", COMMAND_LINE_VALUE_REQUIRED, "<location>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the location of the issuer's certificate store. location can be "
|
||
"either currentuser (the default) or localmachine." },
|
||
{ "is", COMMAND_LINE_VALUE_REQUIRED, "<store>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the issuer's certificate store name." },
|
||
{ "iv", COMMAND_LINE_VALUE_REQUIRED, "<pvkFile>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the issuer's .pvk private key file." },
|
||
{ "iy", COMMAND_LINE_VALUE_REQUIRED, "<type>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the issuer's CryptoAPI provider type. For information about the "
|
||
"CryptoAPI provider type, see the –sy option." },
|
||
{ "l", COMMAND_LINE_VALUE_REQUIRED, "<link>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Links to policy information (for example, to a URL)." },
|
||
{ "len", COMMAND_LINE_VALUE_REQUIRED, "<number>", NULL, NULL, -1, NULL,
|
||
"Specifies the generated key length, in bits." },
|
||
{ "m", COMMAND_LINE_VALUE_REQUIRED, "<number>", NULL, NULL, -1, NULL,
|
||
"Specifies the duration, in months, of the certificate validity period." },
|
||
{ "y", COMMAND_LINE_VALUE_REQUIRED, "<number>", NULL, NULL, -1, NULL,
|
||
"Specifies the duration, in years, of the certificate validity period." },
|
||
{ "nscp", COMMAND_LINE_VALUE_FLAG, NULL, NULL, NULL, -1, NULL,
|
||
"Unsupported - Includes the Netscape client-authorization extension." },
|
||
{ "r", COMMAND_LINE_VALUE_FLAG, NULL, NULL, NULL, -1, NULL,
|
||
"Unsupported - Creates a self-signed certificate." },
|
||
{ "sc", COMMAND_LINE_VALUE_REQUIRED, "<file>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the subject's certificate file." },
|
||
{ "sky", COMMAND_LINE_VALUE_REQUIRED, "<keyType>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the subject's key type, which must be one of the following: "
|
||
"signature (which indicates that the key is used for a digital signature), "
|
||
"exchange (which indicates that the key is used for key encryption and key exchange), "
|
||
"or an integer that represents a provider type. "
|
||
"By default, you can pass 1 for an exchange key or 2 for a signature key." },
|
||
{ "sp", COMMAND_LINE_VALUE_REQUIRED, "<provider>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the subject's CryptoAPI provider name, which must be defined in "
|
||
"the "
|
||
"registry subkeys of "
|
||
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Cryptography\\Defaults\\Provider. If both –sp "
|
||
"and "
|
||
"–sy are present, "
|
||
"the type of the CryptoAPI provider must correspond to the Type value of the provider's "
|
||
"subkey." },
|
||
{ "sv", COMMAND_LINE_VALUE_REQUIRED, "<pvkFile>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the subject's .pvk private key file. The file is created if "
|
||
"none "
|
||
"exists." },
|
||
{ "sy", COMMAND_LINE_VALUE_REQUIRED, "<type>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the subject's CryptoAPI provider type, which must be defined in "
|
||
"the "
|
||
"registry subkeys of "
|
||
"HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Cryptography\\Defaults\\Provider Types. If "
|
||
"both "
|
||
"–sy and –sp are present, "
|
||
"the name of the CryptoAPI provider must correspond to the Name value of the provider "
|
||
"type "
|
||
"subkey." },
|
||
{ "tbs", COMMAND_LINE_VALUE_REQUIRED, "<file>", NULL, NULL, -1, NULL,
|
||
"Unsupported - Specifies the certificate or CRL file to be signed." },
|
||
|
||
/* Help */
|
||
|
||
{ "?", COMMAND_LINE_VALUE_FLAG | COMMAND_LINE_PRINT_HELP, NULL, NULL, NULL, -1, "help",
|
||
"print help" },
|
||
{ "!", COMMAND_LINE_VALUE_FLAG | COMMAND_LINE_PRINT_HELP, NULL, NULL, NULL, -1, "help-ext",
|
||
"print extended help" },
|
||
{ NULL, 0, NULL, NULL, NULL, -1, NULL, NULL }
|
||
};
|
||
#ifdef WITH_OPENSSL
|
||
size_t length;
|
||
char* entry;
|
||
int key_length;
|
||
long serial = 0;
|
||
X509_NAME* name = NULL;
|
||
const EVP_MD* md = NULL;
|
||
COMMAND_LINE_ARGUMENT_A* arg;
|
||
int ret;
|
||
ret = makecert_context_parse_arguments(context, args, argc, argv);
|
||
|
||
if (ret < 1)
|
||
{
|
||
return ret;
|
||
}
|
||
|
||
if (!context->default_name && !context->common_name)
|
||
{
|
||
context->default_name = x509_get_default_name();
|
||
|
||
if (!context->default_name)
|
||
return -1;
|
||
}
|
||
else
|
||
{
|
||
context->default_name = _strdup(context->common_name);
|
||
|
||
if (!context->default_name)
|
||
return -1;
|
||
}
|
||
|
||
if (!context->common_name)
|
||
{
|
||
context->common_name = _strdup(context->default_name);
|
||
|
||
if (!context->common_name)
|
||
return -1;
|
||
}
|
||
|
||
if (!context->pkey)
|
||
context->pkey = EVP_PKEY_new();
|
||
|
||
if (!context->pkey)
|
||
return -1;
|
||
|
||
if (!context->x509)
|
||
context->x509 = X509_new();
|
||
|
||
if (!context->x509)
|
||
return -1;
|
||
|
||
key_length = 2048;
|
||
arg = CommandLineFindArgumentA(args, "len");
|
||
|
||
if (arg->Flags & COMMAND_LINE_VALUE_PRESENT)
|
||
{
|
||
unsigned long val = strtoul(arg->Value, NULL, 0);
|
||
|
||
if ((errno != 0) || (val > INT_MAX))
|
||
return -1;
|
||
key_length = (int)val;
|
||
}
|
||
|
||
#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || defined(LIBRESSL_VERSION_NUMBER)
|
||
context->rsa = RSA_generate_key(key_length, RSA_F4, NULL, NULL);
|
||
#else
|
||
{
|
||
BIGNUM* rsa = BN_secure_new();
|
||
int rc;
|
||
|
||
if (!rsa)
|
||
return -1;
|
||
|
||
context->rsa = RSA_new();
|
||
|
||
if (!context->rsa)
|
||
{
|
||
BN_clear_free(rsa);
|
||
return -1;
|
||
}
|
||
|
||
BN_set_word(rsa, RSA_F4);
|
||
rc = RSA_generate_key_ex(context->rsa, key_length, rsa, NULL);
|
||
BN_clear_free(rsa);
|
||
|
||
if (rc != 1)
|
||
return -1;
|
||
}
|
||
#endif
|
||
|
||
if (!EVP_PKEY_assign_RSA(context->pkey, context->rsa))
|
||
return -1;
|
||
|
||
context->rsa = NULL;
|
||
X509_set_version(context->x509, 2);
|
||
arg = CommandLineFindArgumentA(args, "#");
|
||
|
||
if (arg->Flags & COMMAND_LINE_VALUE_PRESENT)
|
||
{
|
||
serial = strtol(arg->Value, NULL, 0);
|
||
|
||
if (errno != 0)
|
||
return -1;
|
||
}
|
||
else
|
||
serial = (long)GetTickCount64();
|
||
|
||
ASN1_INTEGER_set(X509_get_serialNumber(context->x509), serial);
|
||
{
|
||
ASN1_TIME* before;
|
||
ASN1_TIME* after;
|
||
#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || defined(LIBRESSL_VERSION_NUMBER)
|
||
before = X509_get_notBefore(context->x509);
|
||
after = X509_get_notAfter(context->x509);
|
||
#else
|
||
before = X509_getm_notBefore(context->x509);
|
||
after = X509_getm_notAfter(context->x509);
|
||
#endif
|
||
X509_gmtime_adj(before, 0);
|
||
|
||
if (context->duration_months)
|
||
X509_gmtime_adj(after, (long)(60 * 60 * 24 * 31 * context->duration_months));
|
||
else if (context->duration_years)
|
||
X509_gmtime_adj(after, (long)(60 * 60 * 24 * 365 * context->duration_years));
|
||
}
|
||
X509_set_pubkey(context->x509, context->pkey);
|
||
name = X509_get_subject_name(context->x509);
|
||
arg = CommandLineFindArgumentA(args, "n");
|
||
|
||
if (arg->Flags & COMMAND_LINE_VALUE_PRESENT)
|
||
{
|
||
entry = x509_name_parse(arg->Value, "C", &length);
|
||
|
||
if (entry)
|
||
X509_NAME_add_entry_by_txt(name, "C", MBSTRING_UTF8, (const unsigned char*)entry,
|
||
(int)length, -1, 0);
|
||
|
||
entry = x509_name_parse(arg->Value, "ST", &length);
|
||
|
||
if (entry)
|
||
X509_NAME_add_entry_by_txt(name, "ST", MBSTRING_UTF8, (const unsigned char*)entry,
|
||
(int)length, -1, 0);
|
||
|
||
entry = x509_name_parse(arg->Value, "L", &length);
|
||
|
||
if (entry)
|
||
X509_NAME_add_entry_by_txt(name, "L", MBSTRING_UTF8, (const unsigned char*)entry,
|
||
(int)length, -1, 0);
|
||
|
||
entry = x509_name_parse(arg->Value, "O", &length);
|
||
|
||
if (entry)
|
||
X509_NAME_add_entry_by_txt(name, "O", MBSTRING_UTF8, (const unsigned char*)entry,
|
||
(int)length, -1, 0);
|
||
|
||
entry = x509_name_parse(arg->Value, "OU", &length);
|
||
|
||
if (entry)
|
||
X509_NAME_add_entry_by_txt(name, "OU", MBSTRING_UTF8, (const unsigned char*)entry,
|
||
(int)length, -1, 0);
|
||
|
||
entry = context->common_name;
|
||
length = strlen(entry);
|
||
X509_NAME_add_entry_by_txt(name, "CN", MBSTRING_UTF8, (const unsigned char*)entry,
|
||
(int)length, -1, 0);
|
||
}
|
||
else
|
||
{
|
||
entry = context->common_name;
|
||
length = strlen(entry);
|
||
X509_NAME_add_entry_by_txt(name, "CN", MBSTRING_UTF8, (const unsigned char*)entry,
|
||
(int)length, -1, 0);
|
||
}
|
||
|
||
X509_set_issuer_name(context->x509, name);
|
||
x509_add_ext(context->x509, NID_ext_key_usage, "serverAuth");
|
||
arg = CommandLineFindArgumentA(args, "a");
|
||
md = EVP_sha256();
|
||
|
||
if (arg->Flags & COMMAND_LINE_VALUE_PRESENT)
|
||
{
|
||
md = EVP_get_digestbyname(arg->Value);
|
||
if (!md)
|
||
return -1;
|
||
}
|
||
|
||
if (!X509_sign(context->x509, context->pkey, md))
|
||
return -1;
|
||
|
||
/**
|
||
* Print certificate
|
||
*/
|
||
|
||
if (!context->silent)
|
||
{
|
||
BIO* bio;
|
||
int status;
|
||
char* x509_str;
|
||
bio = BIO_new(BIO_s_mem());
|
||
|
||
if (!bio)
|
||
return -1;
|
||
|
||
status = X509_print(bio, context->x509);
|
||
|
||
if (status < 0)
|
||
{
|
||
BIO_free_all(bio);
|
||
return -1;
|
||
}
|
||
|
||
x509_str = makecert_read_str(bio, NULL);
|
||
if (!x509_str)
|
||
{
|
||
BIO_free_all(bio);
|
||
return -1;
|
||
}
|
||
|
||
printf("%s", x509_str);
|
||
free(x509_str);
|
||
BIO_free_all(bio);
|
||
}
|
||
|
||
/**
|
||
* Output certificate and private key to files
|
||
*/
|
||
|
||
if (!context->live)
|
||
{
|
||
if (!PathFileExistsA(context->output_path))
|
||
{
|
||
if (!CreateDirectoryA(context->output_path, NULL))
|
||
return -1;
|
||
}
|
||
|
||
if (makecert_context_output_certificate_file(context, context->output_path) != 1)
|
||
return -1;
|
||
|
||
if (context->crtFormat)
|
||
{
|
||
if (makecert_context_output_private_key_file(context, context->output_path) < 0)
|
||
return -1;
|
||
}
|
||
}
|
||
|
||
#endif
|
||
return 0;
|
||
}
|
||
|
||
MAKECERT_CONTEXT* makecert_context_new(void)
|
||
{
|
||
MAKECERT_CONTEXT* context = (MAKECERT_CONTEXT*)calloc(1, sizeof(MAKECERT_CONTEXT));
|
||
|
||
if (context)
|
||
{
|
||
context->crtFormat = TRUE;
|
||
context->duration_years = 1;
|
||
}
|
||
|
||
return context;
|
||
}
|
||
|
||
void makecert_context_free(MAKECERT_CONTEXT* context)
|
||
{
|
||
if (context)
|
||
{
|
||
free(context->password);
|
||
free(context->default_name);
|
||
free(context->common_name);
|
||
free(context->output_file);
|
||
free(context->output_path);
|
||
#ifdef WITH_OPENSSL
|
||
X509_free(context->x509);
|
||
EVP_PKEY_free(context->pkey);
|
||
#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || defined(LIBRESSL_VERSION_NUMBER)
|
||
CRYPTO_cleanup_all_ex_data();
|
||
#endif
|
||
#endif
|
||
free(context);
|
||
}
|
||
}
|