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-rw-r--r--apps/apps.c2796
1 files changed, 0 insertions, 2796 deletions
diff --git a/apps/apps.c b/apps/apps.c
deleted file mode 100644
index f2447fb0bef8..000000000000
--- a/apps/apps.c
+++ /dev/null
@@ -1,2796 +0,0 @@
-/*
- * Copyright 1995-2022 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the OpenSSL license (the "License"). You may not use
- * this file except in compliance with the License. You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-#if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS)
-/*
- * On VMS, you need to define this to get the declaration of fileno(). The
- * value 2 is to make sure no function defined in POSIX-2 is left undefined.
- */
-# define _POSIX_C_SOURCE 2
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#ifndef OPENSSL_NO_POSIX_IO
-# include <sys/stat.h>
-# include <fcntl.h>
-#endif
-#include <ctype.h>
-#include <errno.h>
-#include <openssl/err.h>
-#include <openssl/x509.h>
-#include <openssl/x509v3.h>
-#include <openssl/pem.h>
-#include <openssl/pkcs12.h>
-#include <openssl/ui.h>
-#include <openssl/safestack.h>
-#ifndef OPENSSL_NO_ENGINE
-# include <openssl/engine.h>
-#endif
-#ifndef OPENSSL_NO_RSA
-# include <openssl/rsa.h>
-#endif
-#include <openssl/bn.h>
-#include <openssl/ssl.h>
-#include "apps.h"
-
-#ifdef _WIN32
-static int WIN32_rename(const char *from, const char *to);
-# define rename(from,to) WIN32_rename((from),(to))
-#endif
-
-#if defined(OPENSSL_SYS_WINDOWS) || defined(OPENSSL_SYS_MSDOS)
-# include <conio.h>
-#endif
-
-#if defined(OPENSSL_SYS_MSDOS) && !defined(_WIN32)
-# define _kbhit kbhit
-#endif
-
-typedef struct {
- const char *name;
- unsigned long flag;
- unsigned long mask;
-} NAME_EX_TBL;
-
-static UI_METHOD *ui_method = NULL;
-static const UI_METHOD *ui_fallback_method = NULL;
-
-static int set_table_opts(unsigned long *flags, const char *arg,
- const NAME_EX_TBL * in_tbl);
-static int set_multi_opts(unsigned long *flags, const char *arg,
- const NAME_EX_TBL * in_tbl);
-
-int app_init(long mesgwin);
-
-int chopup_args(ARGS *arg, char *buf)
-{
- int quoted;
- char c = '\0', *p = NULL;
-
- arg->argc = 0;
- if (arg->size == 0) {
- arg->size = 20;
- arg->argv = app_malloc(sizeof(*arg->argv) * arg->size, "argv space");
- }
-
- for (p = buf;;) {
- /* Skip whitespace. */
- while (*p && isspace(_UC(*p)))
- p++;
- if (!*p)
- break;
-
- /* The start of something good :-) */
- if (arg->argc >= arg->size) {
- char **tmp;
- arg->size += 20;
- tmp = OPENSSL_realloc(arg->argv, sizeof(*arg->argv) * arg->size);
- if (tmp == NULL)
- return 0;
- arg->argv = tmp;
- }
- quoted = *p == '\'' || *p == '"';
- if (quoted)
- c = *p++;
- arg->argv[arg->argc++] = p;
-
- /* now look for the end of this */
- if (quoted) {
- while (*p && *p != c)
- p++;
- *p++ = '\0';
- } else {
- while (*p && !isspace(_UC(*p)))
- p++;
- if (*p)
- *p++ = '\0';
- }
- }
- arg->argv[arg->argc] = NULL;
- return 1;
-}
-
-#ifndef APP_INIT
-int app_init(long mesgwin)
-{
- return 1;
-}
-#endif
-
-int ctx_set_verify_locations(SSL_CTX *ctx, const char *CAfile,
- const char *CApath, int noCAfile, int noCApath)
-{
- if (CAfile == NULL && CApath == NULL) {
- if (!noCAfile && SSL_CTX_set_default_verify_file(ctx) <= 0)
- return 0;
- if (!noCApath && SSL_CTX_set_default_verify_dir(ctx) <= 0)
- return 0;
-
- return 1;
- }
- return SSL_CTX_load_verify_locations(ctx, CAfile, CApath);
-}
-
-#ifndef OPENSSL_NO_CT
-
-int ctx_set_ctlog_list_file(SSL_CTX *ctx, const char *path)
-{
- if (path == NULL)
- return SSL_CTX_set_default_ctlog_list_file(ctx);
-
- return SSL_CTX_set_ctlog_list_file(ctx, path);
-}
-
-#endif
-
-static unsigned long nmflag = 0;
-static char nmflag_set = 0;
-
-int set_nameopt(const char *arg)
-{
- int ret = set_name_ex(&nmflag, arg);
-
- if (ret)
- nmflag_set = 1;
-
- return ret;
-}
-
-unsigned long get_nameopt(void)
-{
- return (nmflag_set) ? nmflag : XN_FLAG_ONELINE;
-}
-
-int dump_cert_text(BIO *out, X509 *x)
-{
- print_name(out, "subject=", X509_get_subject_name(x), get_nameopt());
- BIO_puts(out, "\n");
- print_name(out, "issuer=", X509_get_issuer_name(x), get_nameopt());
- BIO_puts(out, "\n");
-
- return 0;
-}
-
-static int ui_open(UI *ui)
-{
- int (*opener)(UI *ui) = UI_method_get_opener(ui_fallback_method);
-
- if (opener)
- return opener(ui);
- return 1;
-}
-
-static int ui_read(UI *ui, UI_STRING *uis)
-{
- int (*reader)(UI *ui, UI_STRING *uis) = NULL;
-
- if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
- && UI_get0_user_data(ui)) {
- switch (UI_get_string_type(uis)) {
- case UIT_PROMPT:
- case UIT_VERIFY:
- {
- const char *password =
- ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
- if (password && password[0] != '\0') {
- UI_set_result(ui, uis, password);
- return 1;
- }
- }
- break;
- case UIT_NONE:
- case UIT_BOOLEAN:
- case UIT_INFO:
- case UIT_ERROR:
- break;
- }
- }
-
- reader = UI_method_get_reader(ui_fallback_method);
- if (reader)
- return reader(ui, uis);
- return 1;
-}
-
-static int ui_write(UI *ui, UI_STRING *uis)
-{
- int (*writer)(UI *ui, UI_STRING *uis) = NULL;
-
- if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
- && UI_get0_user_data(ui)) {
- switch (UI_get_string_type(uis)) {
- case UIT_PROMPT:
- case UIT_VERIFY:
- {
- const char *password =
- ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
- if (password && password[0] != '\0')
- return 1;
- }
- break;
- case UIT_NONE:
- case UIT_BOOLEAN:
- case UIT_INFO:
- case UIT_ERROR:
- break;
- }
- }
-
- writer = UI_method_get_writer(ui_fallback_method);
- if (writer)
- return writer(ui, uis);
- return 1;
-}
-
-static int ui_close(UI *ui)
-{
- int (*closer)(UI *ui) = UI_method_get_closer(ui_fallback_method);
-
- if (closer)
- return closer(ui);
- return 1;
-}
-
-int setup_ui_method(void)
-{
- ui_fallback_method = UI_null();
-#ifndef OPENSSL_NO_UI_CONSOLE
- ui_fallback_method = UI_OpenSSL();
-#endif
- ui_method = UI_create_method("OpenSSL application user interface");
- UI_method_set_opener(ui_method, ui_open);
- UI_method_set_reader(ui_method, ui_read);
- UI_method_set_writer(ui_method, ui_write);
- UI_method_set_closer(ui_method, ui_close);
- return 0;
-}
-
-void destroy_ui_method(void)
-{
- if (ui_method) {
- UI_destroy_method(ui_method);
- ui_method = NULL;
- }
-}
-
-const UI_METHOD *get_ui_method(void)
-{
- return ui_method;
-}
-
-int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp)
-{
- int res = 0;
- UI *ui = NULL;
- PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
-
- ui = UI_new_method(ui_method);
- if (ui) {
- int ok = 0;
- char *buff = NULL;
- int ui_flags = 0;
- const char *prompt_info = NULL;
- char *prompt;
- int pw_min_len = PW_MIN_LENGTH;
-
- if (cb_data != NULL && cb_data->prompt_info != NULL)
- prompt_info = cb_data->prompt_info;
- if (cb_data != NULL && cb_data->password != NULL
- && *(const char*)cb_data->password != '\0')
- pw_min_len = 1;
- else if (!verify)
- pw_min_len = 0;
- prompt = UI_construct_prompt(ui, "pass phrase", prompt_info);
- if (!prompt) {
- BIO_printf(bio_err, "Out of memory\n");
- UI_free(ui);
- return 0;
- }
-
- ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
- UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
-
- /* We know that there is no previous user data to return to us */
- (void)UI_add_user_data(ui, cb_data);
-
- ok = UI_add_input_string(ui, prompt, ui_flags, buf,
- pw_min_len, bufsiz - 1);
-
- if (ok >= 0 && verify) {
- buff = app_malloc(bufsiz, "password buffer");
- ok = UI_add_verify_string(ui, prompt, ui_flags, buff,
- pw_min_len, bufsiz - 1, buf);
- }
- if (ok >= 0)
- do {
- ok = UI_process(ui);
- } while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
-
- OPENSSL_clear_free(buff, (unsigned int)bufsiz);
-
- if (ok >= 0)
- res = strlen(buf);
- if (ok == -1) {
- BIO_printf(bio_err, "User interface error\n");
- ERR_print_errors(bio_err);
- OPENSSL_cleanse(buf, (unsigned int)bufsiz);
- res = 0;
- }
- if (ok == -2) {
- BIO_printf(bio_err, "aborted!\n");
- OPENSSL_cleanse(buf, (unsigned int)bufsiz);
- res = 0;
- }
- UI_free(ui);
- OPENSSL_free(prompt);
- }
- return res;
-}
-
-static char *app_get_pass(const char *arg, int keepbio);
-
-int app_passwd(const char *arg1, const char *arg2, char **pass1, char **pass2)
-{
- int same;
- if (arg2 == NULL || arg1 == NULL || strcmp(arg1, arg2))
- same = 0;
- else
- same = 1;
- if (arg1 != NULL) {
- *pass1 = app_get_pass(arg1, same);
- if (*pass1 == NULL)
- return 0;
- } else if (pass1 != NULL) {
- *pass1 = NULL;
- }
- if (arg2 != NULL) {
- *pass2 = app_get_pass(arg2, same ? 2 : 0);
- if (*pass2 == NULL)
- return 0;
- } else if (pass2 != NULL) {
- *pass2 = NULL;
- }
- return 1;
-}
-
-static char *app_get_pass(const char *arg, int keepbio)
-{
- char *tmp, tpass[APP_PASS_LEN];
- static BIO *pwdbio = NULL;
- int i;
-
- if (strncmp(arg, "pass:", 5) == 0)
- return OPENSSL_strdup(arg + 5);
- if (strncmp(arg, "env:", 4) == 0) {
- tmp = getenv(arg + 4);
- if (tmp == NULL) {
- BIO_printf(bio_err, "Can't read environment variable %s\n", arg + 4);
- return NULL;
- }
- return OPENSSL_strdup(tmp);
- }
- if (!keepbio || pwdbio == NULL) {
- if (strncmp(arg, "file:", 5) == 0) {
- pwdbio = BIO_new_file(arg + 5, "r");
- if (pwdbio == NULL) {
- BIO_printf(bio_err, "Can't open file %s\n", arg + 5);
- return NULL;
- }
-#if !defined(_WIN32)
- /*
- * Under _WIN32, which covers even Win64 and CE, file
- * descriptors referenced by BIO_s_fd are not inherited
- * by child process and therefore below is not an option.
- * It could have been an option if bss_fd.c was operating
- * on real Windows descriptors, such as those obtained
- * with CreateFile.
- */
- } else if (strncmp(arg, "fd:", 3) == 0) {
- BIO *btmp;
- i = atoi(arg + 3);
- if (i >= 0)
- pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
- if ((i < 0) || !pwdbio) {
- BIO_printf(bio_err, "Can't access file descriptor %s\n", arg + 3);
- return NULL;
- }
- /*
- * Can't do BIO_gets on an fd BIO so add a buffering BIO
- */
- btmp = BIO_new(BIO_f_buffer());
- pwdbio = BIO_push(btmp, pwdbio);
-#endif
- } else if (strcmp(arg, "stdin") == 0) {
- pwdbio = dup_bio_in(FORMAT_TEXT);
- if (!pwdbio) {
- BIO_printf(bio_err, "Can't open BIO for stdin\n");
- return NULL;
- }
- } else {
- BIO_printf(bio_err, "Invalid password argument \"%s\"\n", arg);
- return NULL;
- }
- }
- i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
- if (keepbio != 1) {
- BIO_free_all(pwdbio);
- pwdbio = NULL;
- }
- if (i <= 0) {
- BIO_printf(bio_err, "Error reading password from BIO\n");
- return NULL;
- }
- tmp = strchr(tpass, '\n');
- if (tmp != NULL)
- *tmp = 0;
- return OPENSSL_strdup(tpass);
-}
-
-CONF *app_load_config_bio(BIO *in, const char *filename)
-{
- long errorline = -1;
- CONF *conf;
- int i;
-
- conf = NCONF_new(NULL);
- i = NCONF_load_bio(conf, in, &errorline);
- if (i > 0)
- return conf;
-
- if (errorline <= 0) {
- BIO_printf(bio_err, "%s: Can't load ", opt_getprog());
- } else {
- BIO_printf(bio_err, "%s: Error on line %ld of ", opt_getprog(),
- errorline);
- }
- if (filename != NULL)
- BIO_printf(bio_err, "config file \"%s\"\n", filename);
- else
- BIO_printf(bio_err, "config input");
-
- NCONF_free(conf);
- return NULL;
-}
-
-CONF *app_load_config(const char *filename)
-{
- BIO *in;
- CONF *conf;
-
- in = bio_open_default(filename, 'r', FORMAT_TEXT);
- if (in == NULL)
- return NULL;
-
- conf = app_load_config_bio(in, filename);
- BIO_free(in);
- return conf;
-}
-
-CONF *app_load_config_quiet(const char *filename)
-{
- BIO *in;
- CONF *conf;
-
- in = bio_open_default_quiet(filename, 'r', FORMAT_TEXT);
- if (in == NULL)
- return NULL;
-
- conf = app_load_config_bio(in, filename);
- BIO_free(in);
- return conf;
-}
-
-int app_load_modules(const CONF *config)
-{
- CONF *to_free = NULL;
-
- if (config == NULL)
- config = to_free = app_load_config_quiet(default_config_file);
- if (config == NULL)
- return 1;
-
- if (CONF_modules_load(config, NULL, 0) <= 0) {
- BIO_printf(bio_err, "Error configuring OpenSSL modules\n");
- ERR_print_errors(bio_err);
- NCONF_free(to_free);
- return 0;
- }
- NCONF_free(to_free);
- return 1;
-}
-
-int add_oid_section(CONF *conf)
-{
- char *p;
- STACK_OF(CONF_VALUE) *sktmp;
- CONF_VALUE *cnf;
- int i;
-
- if ((p = NCONF_get_string(conf, NULL, "oid_section")) == NULL) {
- ERR_clear_error();
- return 1;
- }
- if ((sktmp = NCONF_get_section(conf, p)) == NULL) {
- BIO_printf(bio_err, "problem loading oid section %s\n", p);
- return 0;
- }
- for (i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
- cnf = sk_CONF_VALUE_value(sktmp, i);
- if (OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
- BIO_printf(bio_err, "problem creating object %s=%s\n",
- cnf->name, cnf->value);
- return 0;
- }
- }
- return 1;
-}
-
-static int load_pkcs12(BIO *in, const char *desc,
- pem_password_cb *pem_cb, void *cb_data,
- EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
-{
- const char *pass;
- char tpass[PEM_BUFSIZE];
- int len, ret = 0;
- PKCS12 *p12;
- p12 = d2i_PKCS12_bio(in, NULL);
- if (p12 == NULL) {
- BIO_printf(bio_err, "Error loading PKCS12 file for %s\n", desc);
- goto die;
- }
- /* See if an empty password will do */
- if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0)) {
- pass = "";
- } else {
- if (!pem_cb)
- pem_cb = (pem_password_cb *)password_callback;
- len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
- if (len < 0) {
- BIO_printf(bio_err, "Passphrase callback error for %s\n", desc);
- goto die;
- }
- if (len < PEM_BUFSIZE)
- tpass[len] = 0;
- if (!PKCS12_verify_mac(p12, tpass, len)) {
- BIO_printf(bio_err,
- "Mac verify error (wrong password?) in PKCS12 file for %s\n",
- desc);
- goto die;
- }
- pass = tpass;
- }
- ret = PKCS12_parse(p12, pass, pkey, cert, ca);
- die:
- PKCS12_free(p12);
- return ret;
-}
-
-#if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
-static int load_cert_crl_http(const char *url, X509 **pcert, X509_CRL **pcrl)
-{
- char *host = NULL, *port = NULL, *path = NULL;
- BIO *bio = NULL;
- OCSP_REQ_CTX *rctx = NULL;
- int use_ssl, rv = 0;
- if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl))
- goto err;
- if (use_ssl) {
- BIO_puts(bio_err, "https not supported\n");
- goto err;
- }
- bio = BIO_new_connect(host);
- if (!bio || !BIO_set_conn_port(bio, port))
- goto err;
- rctx = OCSP_REQ_CTX_new(bio, 1024);
- if (rctx == NULL)
- goto err;
- if (!OCSP_REQ_CTX_http(rctx, "GET", path))
- goto err;
- if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host))
- goto err;
- if (pcert) {
- do {
- rv = X509_http_nbio(rctx, pcert);
- } while (rv == -1);
- } else {
- do {
- rv = X509_CRL_http_nbio(rctx, pcrl);
- } while (rv == -1);
- }
-
- err:
- OPENSSL_free(host);
- OPENSSL_free(path);
- OPENSSL_free(port);
- BIO_free_all(bio);
- OCSP_REQ_CTX_free(rctx);
- if (rv != 1) {
- BIO_printf(bio_err, "Error loading %s from %s\n",
- pcert ? "certificate" : "CRL", url);
- ERR_print_errors(bio_err);
- }
- return rv;
-}
-#endif
-
-X509 *load_cert(const char *file, int format, const char *cert_descrip)
-{
- X509 *x = NULL;
- BIO *cert;
-
- if (format == FORMAT_HTTP) {
-#if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
- load_cert_crl_http(file, &x, NULL);
-#endif
- return x;
- }
-
- if (file == NULL) {
- unbuffer(stdin);
- cert = dup_bio_in(format);
- } else {
- cert = bio_open_default(file, 'r', format);
- }
- if (cert == NULL)
- goto end;
-
- if (format == FORMAT_ASN1) {
- x = d2i_X509_bio(cert, NULL);
- } else if (format == FORMAT_PEM) {
- x = PEM_read_bio_X509_AUX(cert, NULL,
- (pem_password_cb *)password_callback, NULL);
- } else if (format == FORMAT_PKCS12) {
- if (!load_pkcs12(cert, cert_descrip, NULL, NULL, NULL, &x, NULL))
- goto end;
- } else {
- BIO_printf(bio_err, "bad input format specified for %s\n", cert_descrip);
- goto end;
- }
- end:
- if (x == NULL) {
- BIO_printf(bio_err, "unable to load certificate\n");
- ERR_print_errors(bio_err);
- }
- BIO_free(cert);
- return x;
-}
-
-X509_CRL *load_crl(const char *infile, int format)
-{
- X509_CRL *x = NULL;
- BIO *in = NULL;
-
- if (format == FORMAT_HTTP) {
-#if !defined(OPENSSL_NO_OCSP) && !defined(OPENSSL_NO_SOCK)
- load_cert_crl_http(infile, NULL, &x);
-#endif
- return x;
- }
-
- in = bio_open_default(infile, 'r', format);
- if (in == NULL)
- goto end;
- if (format == FORMAT_ASN1) {
- x = d2i_X509_CRL_bio(in, NULL);
- } else if (format == FORMAT_PEM) {
- x = PEM_read_bio_X509_CRL(in, NULL, NULL, NULL);
- } else {
- BIO_printf(bio_err, "bad input format specified for input crl\n");
- goto end;
- }
- if (x == NULL) {
- BIO_printf(bio_err, "unable to load CRL\n");
- ERR_print_errors(bio_err);
- goto end;
- }
-
- end:
- BIO_free(in);
- return x;
-}
-
-EVP_PKEY *load_key(const char *file, int format, int maybe_stdin,
- const char *pass, ENGINE *e, const char *key_descrip)
-{
- BIO *key = NULL;
- EVP_PKEY *pkey = NULL;
- PW_CB_DATA cb_data;
-
- cb_data.password = pass;
- cb_data.prompt_info = file;
-
- if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
- BIO_printf(bio_err, "no keyfile specified\n");
- goto end;
- }
- if (format == FORMAT_ENGINE) {
- if (e == NULL) {
- BIO_printf(bio_err, "no engine specified\n");
- } else {
-#ifndef OPENSSL_NO_ENGINE
- if (ENGINE_init(e)) {
- pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data);
- ENGINE_finish(e);
- }
- if (pkey == NULL) {
- BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
- ERR_print_errors(bio_err);
- }
-#else
- BIO_printf(bio_err, "engines not supported\n");
-#endif
- }
- goto end;
- }
- if (file == NULL && maybe_stdin) {
- unbuffer(stdin);
- key = dup_bio_in(format);
- } else {
- key = bio_open_default(file, 'r', format);
- }
- if (key == NULL)
- goto end;
- if (format == FORMAT_ASN1) {
- pkey = d2i_PrivateKey_bio(key, NULL);
- } else if (format == FORMAT_PEM) {
- pkey = PEM_read_bio_PrivateKey(key, NULL,
- (pem_password_cb *)password_callback,
- &cb_data);
- } else if (format == FORMAT_PKCS12) {
- if (!load_pkcs12(key, key_descrip,
- (pem_password_cb *)password_callback, &cb_data,
- &pkey, NULL, NULL))
- goto end;
-#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
- } else if (format == FORMAT_MSBLOB) {
- pkey = b2i_PrivateKey_bio(key);
- } else if (format == FORMAT_PVK) {
- pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
- &cb_data);
-#endif
- } else {
- BIO_printf(bio_err, "bad input format specified for key file\n");
- goto end;
- }
- end:
- BIO_free(key);
- if (pkey == NULL) {
- BIO_printf(bio_err, "unable to load %s\n", key_descrip);
- ERR_print_errors(bio_err);
- }
- return pkey;
-}
-
-EVP_PKEY *load_pubkey(const char *file, int format, int maybe_stdin,
- const char *pass, ENGINE *e, const char *key_descrip)
-{
- BIO *key = NULL;
- EVP_PKEY *pkey = NULL;
- PW_CB_DATA cb_data;
-
- cb_data.password = pass;
- cb_data.prompt_info = file;
-
- if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE)) {
- BIO_printf(bio_err, "no keyfile specified\n");
- goto end;
- }
- if (format == FORMAT_ENGINE) {
- if (e == NULL) {
- BIO_printf(bio_err, "no engine specified\n");
- } else {
-#ifndef OPENSSL_NO_ENGINE
- pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data);
- if (pkey == NULL) {
- BIO_printf(bio_err, "cannot load %s from engine\n", key_descrip);
- ERR_print_errors(bio_err);
- }
-#else
- BIO_printf(bio_err, "engines not supported\n");
-#endif
- }
- goto end;
- }
- if (file == NULL && maybe_stdin) {
- unbuffer(stdin);
- key = dup_bio_in(format);
- } else {
- key = bio_open_default(file, 'r', format);
- }
- if (key == NULL)
- goto end;
- if (format == FORMAT_ASN1) {
- pkey = d2i_PUBKEY_bio(key, NULL);
- } else if (format == FORMAT_ASN1RSA) {
-#ifndef OPENSSL_NO_RSA
- RSA *rsa;
- rsa = d2i_RSAPublicKey_bio(key, NULL);
- if (rsa) {
- pkey = EVP_PKEY_new();
- if (pkey != NULL)
- EVP_PKEY_set1_RSA(pkey, rsa);
- RSA_free(rsa);
- } else
-#else
- BIO_printf(bio_err, "RSA keys not supported\n");
-#endif
- pkey = NULL;
- } else if (format == FORMAT_PEMRSA) {
-#ifndef OPENSSL_NO_RSA
- RSA *rsa;
- rsa = PEM_read_bio_RSAPublicKey(key, NULL,
- (pem_password_cb *)password_callback,
- &cb_data);
- if (rsa != NULL) {
- pkey = EVP_PKEY_new();
- if (pkey != NULL)
- EVP_PKEY_set1_RSA(pkey, rsa);
- RSA_free(rsa);
- } else
-#else
- BIO_printf(bio_err, "RSA keys not supported\n");
-#endif
- pkey = NULL;
- } else if (format == FORMAT_PEM) {
- pkey = PEM_read_bio_PUBKEY(key, NULL,
- (pem_password_cb *)password_callback,
- &cb_data);
-#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
- } else if (format == FORMAT_MSBLOB) {
- pkey = b2i_PublicKey_bio(key);
-#endif
- }
- end:
- BIO_free(key);
- if (pkey == NULL)
- BIO_printf(bio_err, "unable to load %s\n", key_descrip);
- return pkey;
-}
-
-static int load_certs_crls(const char *file, int format,
- const char *pass, const char *desc,
- STACK_OF(X509) **pcerts,
- STACK_OF(X509_CRL) **pcrls)
-{
- int i;
- BIO *bio;
- STACK_OF(X509_INFO) *xis = NULL;
- X509_INFO *xi;
- PW_CB_DATA cb_data;
- int rv = 0;
-
- cb_data.password = pass;
- cb_data.prompt_info = file;
-
- if (format != FORMAT_PEM) {
- BIO_printf(bio_err, "bad input format specified for %s\n", desc);
- return 0;
- }
-
- bio = bio_open_default(file, 'r', FORMAT_PEM);
- if (bio == NULL)
- return 0;
-
- xis = PEM_X509_INFO_read_bio(bio, NULL,
- (pem_password_cb *)password_callback,
- &cb_data);
-
- BIO_free(bio);
-
- if (pcerts != NULL && *pcerts == NULL) {
- *pcerts = sk_X509_new_null();
- if (*pcerts == NULL)
- goto end;
- }
-
- if (pcrls != NULL && *pcrls == NULL) {
- *pcrls = sk_X509_CRL_new_null();
- if (*pcrls == NULL)
- goto end;
- }
-
- for (i = 0; i < sk_X509_INFO_num(xis); i++) {
- xi = sk_X509_INFO_value(xis, i);
- if (xi->x509 != NULL && pcerts != NULL) {
- if (!sk_X509_push(*pcerts, xi->x509))
- goto end;
- xi->x509 = NULL;
- }
- if (xi->crl != NULL && pcrls != NULL) {
- if (!sk_X509_CRL_push(*pcrls, xi->crl))
- goto end;
- xi->crl = NULL;
- }
- }
-
- if (pcerts != NULL && sk_X509_num(*pcerts) > 0)
- rv = 1;
-
- if (pcrls != NULL && sk_X509_CRL_num(*pcrls) > 0)
- rv = 1;
-
- end:
-
- sk_X509_INFO_pop_free(xis, X509_INFO_free);
-
- if (rv == 0) {
- if (pcerts != NULL) {
- sk_X509_pop_free(*pcerts, X509_free);
- *pcerts = NULL;
- }
- if (pcrls != NULL) {
- sk_X509_CRL_pop_free(*pcrls, X509_CRL_free);
- *pcrls = NULL;
- }
- BIO_printf(bio_err, "unable to load %s\n",
- pcerts ? "certificates" : "CRLs");
- ERR_print_errors(bio_err);
- }
- return rv;
-}
-
-void* app_malloc(int sz, const char *what)
-{
- void *vp = OPENSSL_malloc(sz);
-
- if (vp == NULL) {
- BIO_printf(bio_err, "%s: Could not allocate %d bytes for %s\n",
- opt_getprog(), sz, what);
- ERR_print_errors(bio_err);
- exit(1);
- }
- return vp;
-}
-
-/*
- * Initialize or extend, if *certs != NULL, a certificate stack.
- */
-int load_certs(const char *file, STACK_OF(X509) **certs, int format,
- const char *pass, const char *desc)
-{
- return load_certs_crls(file, format, pass, desc, certs, NULL);
-}
-
-/*
- * Initialize or extend, if *crls != NULL, a certificate stack.
- */
-int load_crls(const char *file, STACK_OF(X509_CRL) **crls, int format,
- const char *pass, const char *desc)
-{
- return load_certs_crls(file, format, pass, desc, NULL, crls);
-}
-
-#define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
-/* Return error for unknown extensions */
-#define X509V3_EXT_DEFAULT 0
-/* Print error for unknown extensions */
-#define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
-/* ASN1 parse unknown extensions */
-#define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
-/* BIO_dump unknown extensions */
-#define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
-
-#define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
- X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
-
-int set_cert_ex(unsigned long *flags, const char *arg)
-{
- static const NAME_EX_TBL cert_tbl[] = {
- {"compatible", X509_FLAG_COMPAT, 0xffffffffl},
- {"ca_default", X509_FLAG_CA, 0xffffffffl},
- {"no_header", X509_FLAG_NO_HEADER, 0},
- {"no_version", X509_FLAG_NO_VERSION, 0},
- {"no_serial", X509_FLAG_NO_SERIAL, 0},
- {"no_signame", X509_FLAG_NO_SIGNAME, 0},
- {"no_validity", X509_FLAG_NO_VALIDITY, 0},
- {"no_subject", X509_FLAG_NO_SUBJECT, 0},
- {"no_issuer", X509_FLAG_NO_ISSUER, 0},
- {"no_pubkey", X509_FLAG_NO_PUBKEY, 0},
- {"no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
- {"no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
- {"no_aux", X509_FLAG_NO_AUX, 0},
- {"no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
- {"ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
- {"ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
- {"ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
- {"ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
- {NULL, 0, 0}
- };
- return set_multi_opts(flags, arg, cert_tbl);
-}
-
-int set_name_ex(unsigned long *flags, const char *arg)
-{
- static const NAME_EX_TBL ex_tbl[] = {
- {"esc_2253", ASN1_STRFLGS_ESC_2253, 0},
- {"esc_2254", ASN1_STRFLGS_ESC_2254, 0},
- {"esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
- {"esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
- {"use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
- {"utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
- {"ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
- {"show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
- {"dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
- {"dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
- {"dump_der", ASN1_STRFLGS_DUMP_DER, 0},
- {"compat", XN_FLAG_COMPAT, 0xffffffffL},
- {"sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
- {"sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
- {"sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
- {"sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
- {"dn_rev", XN_FLAG_DN_REV, 0},
- {"nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
- {"sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
- {"lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
- {"align", XN_FLAG_FN_ALIGN, 0},
- {"oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
- {"space_eq", XN_FLAG_SPC_EQ, 0},
- {"dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
- {"RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
- {"oneline", XN_FLAG_ONELINE, 0xffffffffL},
- {"multiline", XN_FLAG_MULTILINE, 0xffffffffL},
- {"ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
- {NULL, 0, 0}
- };
- if (set_multi_opts(flags, arg, ex_tbl) == 0)
- return 0;
- if (*flags != XN_FLAG_COMPAT
- && (*flags & XN_FLAG_SEP_MASK) == 0)
- *flags |= XN_FLAG_SEP_CPLUS_SPC;
- return 1;
-}
-
-int set_ext_copy(int *copy_type, const char *arg)
-{
- if (strcasecmp(arg, "none") == 0)
- *copy_type = EXT_COPY_NONE;
- else if (strcasecmp(arg, "copy") == 0)
- *copy_type = EXT_COPY_ADD;
- else if (strcasecmp(arg, "copyall") == 0)
- *copy_type = EXT_COPY_ALL;
- else
- return 0;
- return 1;
-}
-
-int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
-{
- STACK_OF(X509_EXTENSION) *exts = NULL;
- X509_EXTENSION *ext, *tmpext;
- ASN1_OBJECT *obj;
- int i, idx, ret = 0;
- if (!x || !req || (copy_type == EXT_COPY_NONE))
- return 1;
- exts = X509_REQ_get_extensions(req);
-
- for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
- ext = sk_X509_EXTENSION_value(exts, i);
- obj = X509_EXTENSION_get_object(ext);
- idx = X509_get_ext_by_OBJ(x, obj, -1);
- /* Does extension exist? */
- if (idx != -1) {
- /* If normal copy don't override existing extension */
- if (copy_type == EXT_COPY_ADD)
- continue;
- /* Delete all extensions of same type */
- do {
- tmpext = X509_get_ext(x, idx);
- X509_delete_ext(x, idx);
- X509_EXTENSION_free(tmpext);
- idx = X509_get_ext_by_OBJ(x, obj, -1);
- } while (idx != -1);
- }
- if (!X509_add_ext(x, ext, -1))
- goto end;
- }
-
- ret = 1;
-
- end:
-
- sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
-
- return ret;
-}
-
-static int set_multi_opts(unsigned long *flags, const char *arg,
- const NAME_EX_TBL * in_tbl)
-{
- STACK_OF(CONF_VALUE) *vals;
- CONF_VALUE *val;
- int i, ret = 1;
- if (!arg)
- return 0;
- vals = X509V3_parse_list(arg);
- for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
- val = sk_CONF_VALUE_value(vals, i);
- if (!set_table_opts(flags, val->name, in_tbl))
- ret = 0;
- }
- sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
- return ret;
-}
-
-static int set_table_opts(unsigned long *flags, const char *arg,
- const NAME_EX_TBL * in_tbl)
-{
- char c;
- const NAME_EX_TBL *ptbl;
- c = arg[0];
-
- if (c == '-') {
- c = 0;
- arg++;
- } else if (c == '+') {
- c = 1;
- arg++;
- } else {
- c = 1;
- }
-
- for (ptbl = in_tbl; ptbl->name; ptbl++) {
- if (strcasecmp(arg, ptbl->name) == 0) {
- *flags &= ~ptbl->mask;
- if (c)
- *flags |= ptbl->flag;
- else
- *flags &= ~ptbl->flag;
- return 1;
- }
- }
- return 0;
-}
-
-void print_name(BIO *out, const char *title, X509_NAME *nm,
- unsigned long lflags)
-{
- char *buf;
- char mline = 0;
- int indent = 0;
-
- if (title)
- BIO_puts(out, title);
- if ((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
- mline = 1;
- indent = 4;
- }
- if (lflags == XN_FLAG_COMPAT) {
- buf = X509_NAME_oneline(nm, 0, 0);
- BIO_puts(out, buf);
- BIO_puts(out, "\n");
- OPENSSL_free(buf);
- } else {
- if (mline)
- BIO_puts(out, "\n");
- X509_NAME_print_ex(out, nm, indent, lflags);
- BIO_puts(out, "\n");
- }
-}
-
-void print_bignum_var(BIO *out, const BIGNUM *in, const char *var,
- int len, unsigned char *buffer)
-{
- BIO_printf(out, " static unsigned char %s_%d[] = {", var, len);
- if (BN_is_zero(in)) {
- BIO_printf(out, "\n 0x00");
- } else {
- int i, l;
-
- l = BN_bn2bin(in, buffer);
- for (i = 0; i < l; i++) {
- BIO_printf(out, (i % 10) == 0 ? "\n " : " ");
- if (i < l - 1)
- BIO_printf(out, "0x%02X,", buffer[i]);
- else
- BIO_printf(out, "0x%02X", buffer[i]);
- }
- }
- BIO_printf(out, "\n };\n");
-}
-
-void print_array(BIO *out, const char* title, int len, const unsigned char* d)
-{
- int i;
-
- BIO_printf(out, "unsigned char %s[%d] = {", title, len);
- for (i = 0; i < len; i++) {
- if ((i % 10) == 0)
- BIO_printf(out, "\n ");
- if (i < len - 1)
- BIO_printf(out, "0x%02X, ", d[i]);
- else
- BIO_printf(out, "0x%02X", d[i]);
- }
- BIO_printf(out, "\n};\n");
-}
-
-X509_STORE *setup_verify(const char *CAfile, const char *CApath, int noCAfile, int noCApath)
-{
- X509_STORE *store = X509_STORE_new();
- X509_LOOKUP *lookup;
-
- if (store == NULL)
- goto end;
-
- if (CAfile != NULL || !noCAfile) {
- lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
- if (lookup == NULL)
- goto end;
- if (CAfile) {
- if (!X509_LOOKUP_load_file(lookup, CAfile, X509_FILETYPE_PEM)) {
- BIO_printf(bio_err, "Error loading file %s\n", CAfile);
- goto end;
- }
- } else {
- X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT);
- }
- }
-
- if (CApath != NULL || !noCApath) {
- lookup = X509_STORE_add_lookup(store, X509_LOOKUP_hash_dir());
- if (lookup == NULL)
- goto end;
- if (CApath) {
- if (!X509_LOOKUP_add_dir(lookup, CApath, X509_FILETYPE_PEM)) {
- BIO_printf(bio_err, "Error loading directory %s\n", CApath);
- goto end;
- }
- } else {
- X509_LOOKUP_add_dir(lookup, NULL, X509_FILETYPE_DEFAULT);
- }
- }
-
- ERR_clear_error();
- return store;
- end:
- X509_STORE_free(store);
- return NULL;
-}
-
-#ifndef OPENSSL_NO_ENGINE
-/* Try to load an engine in a shareable library */
-static ENGINE *try_load_engine(const char *engine)
-{
- ENGINE *e = ENGINE_by_id("dynamic");
- if (e) {
- if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
- || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0)) {
- ENGINE_free(e);
- e = NULL;
- }
- }
- return e;
-}
-#endif
-
-ENGINE *setup_engine(const char *engine, int debug)
-{
- ENGINE *e = NULL;
-
-#ifndef OPENSSL_NO_ENGINE
- if (engine != NULL) {
- if (strcmp(engine, "auto") == 0) {
- BIO_printf(bio_err, "enabling auto ENGINE support\n");
- ENGINE_register_all_complete();
- return NULL;
- }
- if ((e = ENGINE_by_id(engine)) == NULL
- && (e = try_load_engine(engine)) == NULL) {
- BIO_printf(bio_err, "invalid engine \"%s\"\n", engine);
- ERR_print_errors(bio_err);
- return NULL;
- }
- if (debug) {
- ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, bio_err, 0);
- }
- ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
- if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) {
- BIO_printf(bio_err, "can't use that engine\n");
- ERR_print_errors(bio_err);
- ENGINE_free(e);
- return NULL;
- }
-
- BIO_printf(bio_err, "engine \"%s\" set.\n", ENGINE_get_id(e));
- }
-#endif
- return e;
-}
-
-void release_engine(ENGINE *e)
-{
-#ifndef OPENSSL_NO_ENGINE
- if (e != NULL)
- /* Free our "structural" reference. */
- ENGINE_free(e);
-#endif
-}
-
-static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
-{
- const char *n;
-
- n = a[DB_serial];
- while (*n == '0')
- n++;
- return OPENSSL_LH_strhash(n);
-}
-
-static int index_serial_cmp(const OPENSSL_CSTRING *a,
- const OPENSSL_CSTRING *b)
-{
- const char *aa, *bb;
-
- for (aa = a[DB_serial]; *aa == '0'; aa++) ;
- for (bb = b[DB_serial]; *bb == '0'; bb++) ;
- return strcmp(aa, bb);
-}
-
-static int index_name_qual(char **a)
-{
- return (a[0][0] == 'V');
-}
-
-static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
-{
- return OPENSSL_LH_strhash(a[DB_name]);
-}
-
-int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
-{
- return strcmp(a[DB_name], b[DB_name]);
-}
-
-static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)
-static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)
-static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)
-static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)
-#undef BSIZE
-#define BSIZE 256
-BIGNUM *load_serial(const char *serialfile, int *exists, int create,
- ASN1_INTEGER **retai)
-{
- BIO *in = NULL;
- BIGNUM *ret = NULL;
- char buf[1024];
- ASN1_INTEGER *ai = NULL;
-
- ai = ASN1_INTEGER_new();
- if (ai == NULL)
- goto err;
-
- in = BIO_new_file(serialfile, "r");
- if (exists != NULL)
- *exists = in != NULL;
- if (in == NULL) {
- if (!create) {
- perror(serialfile);
- goto err;
- }
- ERR_clear_error();
- ret = BN_new();
- if (ret == NULL) {
- BIO_printf(bio_err, "Out of memory\n");
- } else if (!rand_serial(ret, ai)) {
- BIO_printf(bio_err, "Error creating random number to store in %s\n",
- serialfile);
- BN_free(ret);
- ret = NULL;
- }
- } else {
- if (!a2i_ASN1_INTEGER(in, ai, buf, 1024)) {
- BIO_printf(bio_err, "unable to load number from %s\n",
- serialfile);
- goto err;
- }
- ret = ASN1_INTEGER_to_BN(ai, NULL);
- if (ret == NULL) {
- BIO_printf(bio_err,
- "error converting number from bin to BIGNUM\n");
- goto err;
- }
- }
-
- if (ret && retai) {
- *retai = ai;
- ai = NULL;
- }
- err:
- if (ret == NULL)
- ERR_print_errors(bio_err);
- BIO_free(in);
- ASN1_INTEGER_free(ai);
- return ret;
-}
-
-int save_serial(const char *serialfile, const char *suffix, const BIGNUM *serial,
- ASN1_INTEGER **retai)
-{
- char buf[1][BSIZE];
- BIO *out = NULL;
- int ret = 0;
- ASN1_INTEGER *ai = NULL;
- int j;
-
- if (suffix == NULL)
- j = strlen(serialfile);
- else
- j = strlen(serialfile) + strlen(suffix) + 1;
- if (j >= BSIZE) {
- BIO_printf(bio_err, "file name too long\n");
- goto err;
- }
-
- if (suffix == NULL)
- OPENSSL_strlcpy(buf[0], serialfile, BSIZE);
- else {
-#ifndef OPENSSL_SYS_VMS
- j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, suffix);
-#else
- j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, suffix);
-#endif
- }
- out = BIO_new_file(buf[0], "w");
- if (out == NULL) {
- ERR_print_errors(bio_err);
- goto err;
- }
-
- if ((ai = BN_to_ASN1_INTEGER(serial, NULL)) == NULL) {
- BIO_printf(bio_err, "error converting serial to ASN.1 format\n");
- goto err;
- }
- i2a_ASN1_INTEGER(out, ai);
- BIO_puts(out, "\n");
- ret = 1;
- if (retai) {
- *retai = ai;
- ai = NULL;
- }
- err:
- BIO_free_all(out);
- ASN1_INTEGER_free(ai);
- return ret;
-}
-
-int rotate_serial(const char *serialfile, const char *new_suffix,
- const char *old_suffix)
-{
- char buf[2][BSIZE];
- int i, j;
-
- i = strlen(serialfile) + strlen(old_suffix);
- j = strlen(serialfile) + strlen(new_suffix);
- if (i > j)
- j = i;
- if (j + 1 >= BSIZE) {
- BIO_printf(bio_err, "file name too long\n");
- goto err;
- }
-#ifndef OPENSSL_SYS_VMS
- j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", serialfile, new_suffix);
- j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", serialfile, old_suffix);
-#else
- j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", serialfile, new_suffix);
- j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", serialfile, old_suffix);
-#endif
- if (rename(serialfile, buf[1]) < 0 && errno != ENOENT
-#ifdef ENOTDIR
- && errno != ENOTDIR
-#endif
- ) {
- BIO_printf(bio_err,
- "unable to rename %s to %s\n", serialfile, buf[1]);
- perror("reason");
- goto err;
- }
- if (rename(buf[0], serialfile) < 0) {
- BIO_printf(bio_err,
- "unable to rename %s to %s\n", buf[0], serialfile);
- perror("reason");
- rename(buf[1], serialfile);
- goto err;
- }
- return 1;
- err:
- return 0;
-}
-
-int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
-{
- BIGNUM *btmp;
- int ret = 0;
-
- btmp = b == NULL ? BN_new() : b;
- if (btmp == NULL)
- return 0;
-
- if (!BN_rand(btmp, SERIAL_RAND_BITS, BN_RAND_TOP_ANY, BN_RAND_BOTTOM_ANY))
- goto error;
- if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
- goto error;
-
- ret = 1;
-
- error:
-
- if (btmp != b)
- BN_free(btmp);
-
- return ret;
-}
-
-CA_DB *load_index(const char *dbfile, DB_ATTR *db_attr)
-{
- CA_DB *retdb = NULL;
- TXT_DB *tmpdb = NULL;
- BIO *in;
- CONF *dbattr_conf = NULL;
- char buf[BSIZE];
-#ifndef OPENSSL_NO_POSIX_IO
- FILE *dbfp;
- struct stat dbst;
-#endif
-
- in = BIO_new_file(dbfile, "r");
- if (in == NULL) {
- ERR_print_errors(bio_err);
- goto err;
- }
-
-#ifndef OPENSSL_NO_POSIX_IO
- BIO_get_fp(in, &dbfp);
- if (fstat(fileno(dbfp), &dbst) == -1) {
- SYSerr(SYS_F_FSTAT, errno);
- ERR_add_error_data(3, "fstat('", dbfile, "')");
- ERR_print_errors(bio_err);
- goto err;
- }
-#endif
-
- if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL)
- goto err;
-
-#ifndef OPENSSL_SYS_VMS
- BIO_snprintf(buf, sizeof(buf), "%s.attr", dbfile);
-#else
- BIO_snprintf(buf, sizeof(buf), "%s-attr", dbfile);
-#endif
- dbattr_conf = app_load_config_quiet(buf);
-
- retdb = app_malloc(sizeof(*retdb), "new DB");
- retdb->db = tmpdb;
- tmpdb = NULL;
- if (db_attr)
- retdb->attributes = *db_attr;
- else {
- retdb->attributes.unique_subject = 1;
- }
-
- if (dbattr_conf) {
- char *p = NCONF_get_string(dbattr_conf, NULL, "unique_subject");
- if (p) {
- retdb->attributes.unique_subject = parse_yesno(p, 1);
- }
- }
-
- retdb->dbfname = OPENSSL_strdup(dbfile);
-#ifndef OPENSSL_NO_POSIX_IO
- retdb->dbst = dbst;
-#endif
-
- err:
- NCONF_free(dbattr_conf);
- TXT_DB_free(tmpdb);
- BIO_free_all(in);
- return retdb;
-}
-
-/*
- * Returns > 0 on success, <= 0 on error
- */
-int index_index(CA_DB *db)
-{
- if (!TXT_DB_create_index(db->db, DB_serial, NULL,
- LHASH_HASH_FN(index_serial),
- LHASH_COMP_FN(index_serial))) {
- BIO_printf(bio_err,
- "error creating serial number index:(%ld,%ld,%ld)\n",
- db->db->error, db->db->arg1, db->db->arg2);
- return 0;
- }
-
- if (db->attributes.unique_subject
- && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
- LHASH_HASH_FN(index_name),
- LHASH_COMP_FN(index_name))) {
- BIO_printf(bio_err, "error creating name index:(%ld,%ld,%ld)\n",
- db->db->error, db->db->arg1, db->db->arg2);
- return 0;
- }
- return 1;
-}
-
-int save_index(const char *dbfile, const char *suffix, CA_DB *db)
-{
- char buf[3][BSIZE];
- BIO *out;
- int j;
-
- j = strlen(dbfile) + strlen(suffix);
- if (j + 6 >= BSIZE) {
- BIO_printf(bio_err, "file name too long\n");
- goto err;
- }
-#ifndef OPENSSL_SYS_VMS
- j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr", dbfile);
- j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.attr.%s", dbfile, suffix);
- j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, suffix);
-#else
- j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr", dbfile);
- j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-attr-%s", dbfile, suffix);
- j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, suffix);
-#endif
- out = BIO_new_file(buf[0], "w");
- if (out == NULL) {
- perror(dbfile);
- BIO_printf(bio_err, "unable to open '%s'\n", dbfile);
- goto err;
- }
- j = TXT_DB_write(out, db->db);
- BIO_free(out);
- if (j <= 0)
- goto err;
-
- out = BIO_new_file(buf[1], "w");
- if (out == NULL) {
- perror(buf[2]);
- BIO_printf(bio_err, "unable to open '%s'\n", buf[2]);
- goto err;
- }
- BIO_printf(out, "unique_subject = %s\n",
- db->attributes.unique_subject ? "yes" : "no");
- BIO_free(out);
-
- return 1;
- err:
- return 0;
-}
-
-int rotate_index(const char *dbfile, const char *new_suffix,
- const char *old_suffix)
-{
- char buf[5][BSIZE];
- int i, j;
-
- i = strlen(dbfile) + strlen(old_suffix);
- j = strlen(dbfile) + strlen(new_suffix);
- if (i > j)
- j = i;
- if (j + 6 >= BSIZE) {
- BIO_printf(bio_err, "file name too long\n");
- goto err;
- }
-#ifndef OPENSSL_SYS_VMS
- j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s.attr", dbfile);
- j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s.attr.%s", dbfile, old_suffix);
- j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s.attr.%s", dbfile, new_suffix);
- j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s.%s", dbfile, old_suffix);
- j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s.%s", dbfile, new_suffix);
-#else
- j = BIO_snprintf(buf[4], sizeof(buf[4]), "%s-attr", dbfile);
- j = BIO_snprintf(buf[3], sizeof(buf[3]), "%s-attr-%s", dbfile, old_suffix);
- j = BIO_snprintf(buf[2], sizeof(buf[2]), "%s-attr-%s", dbfile, new_suffix);
- j = BIO_snprintf(buf[1], sizeof(buf[1]), "%s-%s", dbfile, old_suffix);
- j = BIO_snprintf(buf[0], sizeof(buf[0]), "%s-%s", dbfile, new_suffix);
-#endif
- if (rename(dbfile, buf[1]) < 0 && errno != ENOENT
-#ifdef ENOTDIR
- && errno != ENOTDIR
-#endif
- ) {
- BIO_printf(bio_err, "unable to rename %s to %s\n", dbfile, buf[1]);
- perror("reason");
- goto err;
- }
- if (rename(buf[0], dbfile) < 0) {
- BIO_printf(bio_err, "unable to rename %s to %s\n", buf[0], dbfile);
- perror("reason");
- rename(buf[1], dbfile);
- goto err;
- }
- if (rename(buf[4], buf[3]) < 0 && errno != ENOENT
-#ifdef ENOTDIR
- && errno != ENOTDIR
-#endif
- ) {
- BIO_printf(bio_err, "unable to rename %s to %s\n", buf[4], buf[3]);
- perror("reason");
- rename(dbfile, buf[0]);
- rename(buf[1], dbfile);
- goto err;
- }
- if (rename(buf[2], buf[4]) < 0) {
- BIO_printf(bio_err, "unable to rename %s to %s\n", buf[2], buf[4]);
- perror("reason");
- rename(buf[3], buf[4]);
- rename(dbfile, buf[0]);
- rename(buf[1], dbfile);
- goto err;
- }
- return 1;
- err:
- return 0;
-}
-
-void free_index(CA_DB *db)
-{
- if (db) {
- TXT_DB_free(db->db);
- OPENSSL_free(db->dbfname);
- OPENSSL_free(db);
- }
-}
-
-int parse_yesno(const char *str, int def)
-{
- if (str) {
- switch (*str) {
- case 'f': /* false */
- case 'F': /* FALSE */
- case 'n': /* no */
- case 'N': /* NO */
- case '0': /* 0 */
- return 0;
- case 't': /* true */
- case 'T': /* TRUE */
- case 'y': /* yes */
- case 'Y': /* YES */
- case '1': /* 1 */
- return 1;
- }
- }
- return def;
-}
-
-/*
- * name is expected to be in the format /type0=value0/type1=value1/type2=...
- * where characters may be escaped by \
- */
-X509_NAME *parse_name(const char *cp, long chtype, int canmulti)
-{
- int nextismulti = 0;
- char *work;
- X509_NAME *n;
-
- if (*cp++ != '/') {
- BIO_printf(bio_err,
- "name is expected to be in the format "
- "/type0=value0/type1=value1/type2=... where characters may "
- "be escaped by \\. This name is not in that format: '%s'\n",
- --cp);
- return NULL;
- }
-
- n = X509_NAME_new();
- if (n == NULL)
- return NULL;
- work = OPENSSL_strdup(cp);
- if (work == NULL)
- goto err;
-
- while (*cp) {
- char *bp = work;
- char *typestr = bp;
- unsigned char *valstr;
- int nid;
- int ismulti = nextismulti;
- nextismulti = 0;
-
- /* Collect the type */
- while (*cp && *cp != '=')
- *bp++ = *cp++;
- if (*cp == '\0') {
- BIO_printf(bio_err,
- "%s: Hit end of string before finding the equals.\n",
- opt_getprog());
- goto err;
- }
- *bp++ = '\0';
- ++cp;
-
- /* Collect the value. */
- valstr = (unsigned char *)bp;
- for (; *cp && *cp != '/'; *bp++ = *cp++) {
- if (canmulti && *cp == '+') {
- nextismulti = 1;
- break;
- }
- if (*cp == '\\' && *++cp == '\0') {
- BIO_printf(bio_err,
- "%s: escape character at end of string\n",
- opt_getprog());
- goto err;
- }
- }
- *bp++ = '\0';
-
- /* If not at EOS (must be + or /), move forward. */
- if (*cp)
- ++cp;
-
- /* Parse */
- nid = OBJ_txt2nid(typestr);
- if (nid == NID_undef) {
- BIO_printf(bio_err, "%s: Skipping unknown attribute \"%s\"\n",
- opt_getprog(), typestr);
- continue;
- }
- if (*valstr == '\0') {
- BIO_printf(bio_err,
- "%s: No value provided for Subject Attribute %s, skipped\n",
- opt_getprog(), typestr);
- continue;
- }
- if (!X509_NAME_add_entry_by_NID(n, nid, chtype,
- valstr, strlen((char *)valstr),
- -1, ismulti ? -1 : 0))
- goto err;
- }
-
- OPENSSL_free(work);
- return n;
-
- err:
- X509_NAME_free(n);
- OPENSSL_free(work);
- return NULL;
-}
-
-/*
- * Read whole contents of a BIO into an allocated memory buffer and return
- * it.
- */
-
-int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
-{
- BIO *mem;
- int len, ret;
- unsigned char tbuf[1024];
-
- mem = BIO_new(BIO_s_mem());
- if (mem == NULL)
- return -1;
- for (;;) {
- if ((maxlen != -1) && maxlen < 1024)
- len = maxlen;
- else
- len = 1024;
- len = BIO_read(in, tbuf, len);
- if (len < 0) {
- BIO_free(mem);
- return -1;
- }
- if (len == 0)
- break;
- if (BIO_write(mem, tbuf, len) != len) {
- BIO_free(mem);
- return -1;
- }
- maxlen -= len;
-
- if (maxlen == 0)
- break;
- }
- ret = BIO_get_mem_data(mem, (char **)out);
- BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
- BIO_free(mem);
- return ret;
-}
-
-int pkey_ctrl_string(EVP_PKEY_CTX *ctx, const char *value)
-{
- int rv;
- char *stmp, *vtmp = NULL;
- stmp = OPENSSL_strdup(value);
- if (!stmp)
- return -1;
- vtmp = strchr(stmp, ':');
- if (vtmp) {
- *vtmp = 0;
- vtmp++;
- }
- rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
- OPENSSL_free(stmp);
- return rv;
-}
-
-static void nodes_print(const char *name, STACK_OF(X509_POLICY_NODE) *nodes)
-{
- X509_POLICY_NODE *node;
- int i;
-
- BIO_printf(bio_err, "%s Policies:", name);
- if (nodes) {
- BIO_puts(bio_err, "\n");
- for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) {
- node = sk_X509_POLICY_NODE_value(nodes, i);
- X509_POLICY_NODE_print(bio_err, node, 2);
- }
- } else {
- BIO_puts(bio_err, " <empty>\n");
- }
-}
-
-void policies_print(X509_STORE_CTX *ctx)
-{
- X509_POLICY_TREE *tree;
- int explicit_policy;
- tree = X509_STORE_CTX_get0_policy_tree(ctx);
- explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
-
- BIO_printf(bio_err, "Require explicit Policy: %s\n",
- explicit_policy ? "True" : "False");
-
- nodes_print("Authority", X509_policy_tree_get0_policies(tree));
- nodes_print("User", X509_policy_tree_get0_user_policies(tree));
-}
-
-/*-
- * next_protos_parse parses a comma separated list of strings into a string
- * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
- * outlen: (output) set to the length of the resulting buffer on success.
- * err: (maybe NULL) on failure, an error message line is written to this BIO.
- * in: a NUL terminated string like "abc,def,ghi"
- *
- * returns: a malloc'd buffer or NULL on failure.
- */
-unsigned char *next_protos_parse(size_t *outlen, const char *in)
-{
- size_t len;
- unsigned char *out;
- size_t i, start = 0;
- size_t skipped = 0;
-
- len = strlen(in);
- if (len == 0 || len >= 65535)
- return NULL;
-
- out = app_malloc(len + 1, "NPN buffer");
- for (i = 0; i <= len; ++i) {
- if (i == len || in[i] == ',') {
- /*
- * Zero-length ALPN elements are invalid on the wire, we could be
- * strict and reject the entire string, but just ignoring extra
- * commas seems harmless and more friendly.
- *
- * Every comma we skip in this way puts the input buffer another
- * byte ahead of the output buffer, so all stores into the output
- * buffer need to be decremented by the number commas skipped.
- */
- if (i == start) {
- ++start;
- ++skipped;
- continue;
- }
- if (i - start > 255) {
- OPENSSL_free(out);
- return NULL;
- }
- out[start-skipped] = (unsigned char)(i - start);
- start = i + 1;
- } else {
- out[i + 1 - skipped] = in[i];
- }
- }
-
- if (len <= skipped) {
- OPENSSL_free(out);
- return NULL;
- }
-
- *outlen = len + 1 - skipped;
- return out;
-}
-
-void print_cert_checks(BIO *bio, X509 *x,
- const char *checkhost,
- const char *checkemail, const char *checkip)
-{
- if (x == NULL)
- return;
- if (checkhost) {
- BIO_printf(bio, "Hostname %s does%s match certificate\n",
- checkhost,
- X509_check_host(x, checkhost, 0, 0, NULL) == 1
- ? "" : " NOT");
- }
-
- if (checkemail) {
- BIO_printf(bio, "Email %s does%s match certificate\n",
- checkemail, X509_check_email(x, checkemail, 0, 0)
- ? "" : " NOT");
- }
-
- if (checkip) {
- BIO_printf(bio, "IP %s does%s match certificate\n",
- checkip, X509_check_ip_asc(x, checkip, 0) ? "" : " NOT");
- }
-}
-
-/* Get first http URL from a DIST_POINT structure */
-
-static const char *get_dp_url(DIST_POINT *dp)
-{
- GENERAL_NAMES *gens;
- GENERAL_NAME *gen;
- int i, gtype;
- ASN1_STRING *uri;
- if (!dp->distpoint || dp->distpoint->type != 0)
- return NULL;
- gens = dp->distpoint->name.fullname;
- for (i = 0; i < sk_GENERAL_NAME_num(gens); i++) {
- gen = sk_GENERAL_NAME_value(gens, i);
- uri = GENERAL_NAME_get0_value(gen, &gtype);
- if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6) {
- const char *uptr = (const char *)ASN1_STRING_get0_data(uri);
- if (strncmp(uptr, "http://", 7) == 0)
- return uptr;
- }
- }
- return NULL;
-}
-
-/*
- * Look through a CRLDP structure and attempt to find an http URL to
- * downloads a CRL from.
- */
-
-static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp)
-{
- int i;
- const char *urlptr = NULL;
- for (i = 0; i < sk_DIST_POINT_num(crldp); i++) {
- DIST_POINT *dp = sk_DIST_POINT_value(crldp, i);
- urlptr = get_dp_url(dp);
- if (urlptr)
- return load_crl(urlptr, FORMAT_HTTP);
- }
- return NULL;
-}
-
-/*
- * Example of downloading CRLs from CRLDP: not usable for real world as it
- * always downloads, doesn't support non-blocking I/O and doesn't cache
- * anything.
- */
-
-static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm)
-{
- X509 *x;
- STACK_OF(X509_CRL) *crls = NULL;
- X509_CRL *crl;
- STACK_OF(DIST_POINT) *crldp;
-
- crls = sk_X509_CRL_new_null();
- if (!crls)
- return NULL;
- x = X509_STORE_CTX_get_current_cert(ctx);
- crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
- crl = load_crl_crldp(crldp);
- sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
- if (!crl) {
- sk_X509_CRL_free(crls);
- return NULL;
- }
- sk_X509_CRL_push(crls, crl);
- /* Try to download delta CRL */
- crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL);
- crl = load_crl_crldp(crldp);
- sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
- if (crl)
- sk_X509_CRL_push(crls, crl);
- return crls;
-}
-
-void store_setup_crl_download(X509_STORE *st)
-{
- X509_STORE_set_lookup_crls_cb(st, crls_http_cb);
-}
-
-/*
- * Platform-specific sections
- */
-#if defined(_WIN32)
-# ifdef fileno
-# undef fileno
-# define fileno(a) (int)_fileno(a)
-# endif
-
-# include <windows.h>
-# include <tchar.h>
-
-static int WIN32_rename(const char *from, const char *to)
-{
- TCHAR *tfrom = NULL, *tto;
- DWORD err;
- int ret = 0;
-
- if (sizeof(TCHAR) == 1) {
- tfrom = (TCHAR *)from;
- tto = (TCHAR *)to;
- } else { /* UNICODE path */
-
- size_t i, flen = strlen(from) + 1, tlen = strlen(to) + 1;
- tfrom = malloc(sizeof(*tfrom) * (flen + tlen));
- if (tfrom == NULL)
- goto err;
- tto = tfrom + flen;
-# if !defined(_WIN32_WCE) || _WIN32_WCE>=101
- if (!MultiByteToWideChar(CP_ACP, 0, from, flen, (WCHAR *)tfrom, flen))
-# endif
- for (i = 0; i < flen; i++)
- tfrom[i] = (TCHAR)from[i];
-# if !defined(_WIN32_WCE) || _WIN32_WCE>=101
- if (!MultiByteToWideChar(CP_ACP, 0, to, tlen, (WCHAR *)tto, tlen))
-# endif
- for (i = 0; i < tlen; i++)
- tto[i] = (TCHAR)to[i];
- }
-
- if (MoveFile(tfrom, tto))
- goto ok;
- err = GetLastError();
- if (err == ERROR_ALREADY_EXISTS || err == ERROR_FILE_EXISTS) {
- if (DeleteFile(tto) && MoveFile(tfrom, tto))
- goto ok;
- err = GetLastError();
- }
- if (err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND)
- errno = ENOENT;
- else if (err == ERROR_ACCESS_DENIED)
- errno = EACCES;
- else
- errno = EINVAL; /* we could map more codes... */
- err:
- ret = -1;
- ok:
- if (tfrom != NULL && tfrom != (TCHAR *)from)
- free(tfrom);
- return ret;
-}
-#endif
-
-/* app_tminterval section */
-#if defined(_WIN32)
-double app_tminterval(int stop, int usertime)
-{
- FILETIME now;
- double ret = 0;
- static ULARGE_INTEGER tmstart;
- static int warning = 1;
-# ifdef _WIN32_WINNT
- static HANDLE proc = NULL;
-
- if (proc == NULL) {
- if (check_winnt())
- proc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE,
- GetCurrentProcessId());
- if (proc == NULL)
- proc = (HANDLE) - 1;
- }
-
- if (usertime && proc != (HANDLE) - 1) {
- FILETIME junk;
- GetProcessTimes(proc, &junk, &junk, &junk, &now);
- } else
-# endif
- {
- SYSTEMTIME systime;
-
- if (usertime && warning) {
- BIO_printf(bio_err, "To get meaningful results, run "
- "this program on idle system.\n");
- warning = 0;
- }
- GetSystemTime(&systime);
- SystemTimeToFileTime(&systime, &now);
- }
-
- if (stop == TM_START) {
- tmstart.u.LowPart = now.dwLowDateTime;
- tmstart.u.HighPart = now.dwHighDateTime;
- } else {
- ULARGE_INTEGER tmstop;
-
- tmstop.u.LowPart = now.dwLowDateTime;
- tmstop.u.HighPart = now.dwHighDateTime;
-
- ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart) * 1e-7;
- }
-
- return ret;
-}
-#elif defined(OPENSSL_SYS_VXWORKS)
-# include <time.h>
-
-double app_tminterval(int stop, int usertime)
-{
- double ret = 0;
-# ifdef CLOCK_REALTIME
- static struct timespec tmstart;
- struct timespec now;
-# else
- static unsigned long tmstart;
- unsigned long now;
-# endif
- static int warning = 1;
-
- if (usertime && warning) {
- BIO_printf(bio_err, "To get meaningful results, run "
- "this program on idle system.\n");
- warning = 0;
- }
-# ifdef CLOCK_REALTIME
- clock_gettime(CLOCK_REALTIME, &now);
- if (stop == TM_START)
- tmstart = now;
- else
- ret = ((now.tv_sec + now.tv_nsec * 1e-9)
- - (tmstart.tv_sec + tmstart.tv_nsec * 1e-9));
-# else
- now = tickGet();
- if (stop == TM_START)
- tmstart = now;
- else
- ret = (now - tmstart) / (double)sysClkRateGet();
-# endif
- return ret;
-}
-
-#elif defined(OPENSSL_SYSTEM_VMS)
-# include <time.h>
-# include <times.h>
-
-double app_tminterval(int stop, int usertime)
-{
- static clock_t tmstart;
- double ret = 0;
- clock_t now;
-# ifdef __TMS
- struct tms rus;
-
- now = times(&rus);
- if (usertime)
- now = rus.tms_utime;
-# else
- if (usertime)
- now = clock(); /* sum of user and kernel times */
- else {
- struct timeval tv;
- gettimeofday(&tv, NULL);
- now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK +
- (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK)
- );
- }
-# endif
- if (stop == TM_START)
- tmstart = now;
- else
- ret = (now - tmstart) / (double)(CLK_TCK);
-
- return ret;
-}
-
-#elif defined(_SC_CLK_TCK) /* by means of unistd.h */
-# include <sys/times.h>
-
-double app_tminterval(int stop, int usertime)
-{
- double ret = 0;
- struct tms rus;
- clock_t now = times(&rus);
- static clock_t tmstart;
-
- if (usertime)
- now = rus.tms_utime;
-
- if (stop == TM_START) {
- tmstart = now;
- } else {
- long int tck = sysconf(_SC_CLK_TCK);
- ret = (now - tmstart) / (double)tck;
- }
-
- return ret;
-}
-
-#else
-# include <sys/time.h>
-# include <sys/resource.h>
-
-double app_tminterval(int stop, int usertime)
-{
- double ret = 0;
- struct rusage rus;
- struct timeval now;
- static struct timeval tmstart;
-
- if (usertime)
- getrusage(RUSAGE_SELF, &rus), now = rus.ru_utime;
- else
- gettimeofday(&now, NULL);
-
- if (stop == TM_START)
- tmstart = now;
- else
- ret = ((now.tv_sec + now.tv_usec * 1e-6)
- - (tmstart.tv_sec + tmstart.tv_usec * 1e-6));
-
- return ret;
-}
-#endif
-
-int app_access(const char* name, int flag)
-{
-#ifdef _WIN32
- return _access(name, flag);
-#else
- return access(name, flag);
-#endif
-}
-
-/* app_isdir section */
-#ifdef _WIN32
-int app_isdir(const char *name)
-{
- DWORD attr;
-# if defined(UNICODE) || defined(_UNICODE)
- size_t i, len_0 = strlen(name) + 1;
- WCHAR tempname[MAX_PATH];
-
- if (len_0 > MAX_PATH)
- return -1;
-
-# if !defined(_WIN32_WCE) || _WIN32_WCE>=101
- if (!MultiByteToWideChar(CP_ACP, 0, name, len_0, tempname, MAX_PATH))
-# endif
- for (i = 0; i < len_0; i++)
- tempname[i] = (WCHAR)name[i];
-
- attr = GetFileAttributes(tempname);
-# else
- attr = GetFileAttributes(name);
-# endif
- if (attr == INVALID_FILE_ATTRIBUTES)
- return -1;
- return ((attr & FILE_ATTRIBUTE_DIRECTORY) != 0);
-}
-#else
-# include <sys/stat.h>
-# ifndef S_ISDIR
-# if defined(_S_IFMT) && defined(_S_IFDIR)
-# define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
-# else
-# define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
-# endif
-# endif
-
-int app_isdir(const char *name)
-{
-# if defined(S_ISDIR)
- struct stat st;
-
- if (stat(name, &st) == 0)
- return S_ISDIR(st.st_mode);
- else
- return -1;
-# else
- return -1;
-# endif
-}
-#endif
-
-/* raw_read|write section */
-#if defined(__VMS)
-# include "vms_term_sock.h"
-static int stdin_sock = -1;
-
-static void close_stdin_sock(void)
-{
- TerminalSocket (TERM_SOCK_DELETE, &stdin_sock);
-}
-
-int fileno_stdin(void)
-{
- if (stdin_sock == -1) {
- TerminalSocket(TERM_SOCK_CREATE, &stdin_sock);
- atexit(close_stdin_sock);
- }
-
- return stdin_sock;
-}
-#else
-int fileno_stdin(void)
-{
- return fileno(stdin);
-}
-#endif
-
-int fileno_stdout(void)
-{
- return fileno(stdout);
-}
-
-#if defined(_WIN32) && defined(STD_INPUT_HANDLE)
-int raw_read_stdin(void *buf, int siz)
-{
- DWORD n;
- if (ReadFile(GetStdHandle(STD_INPUT_HANDLE), buf, siz, &n, NULL))
- return n;
- else
- return -1;
-}
-#elif defined(__VMS)
-# include <sys/socket.h>
-
-int raw_read_stdin(void *buf, int siz)
-{
- return recv(fileno_stdin(), buf, siz, 0);
-}
-#else
-int raw_read_stdin(void *buf, int siz)
-{
- return read(fileno_stdin(), buf, siz);
-}
-#endif
-
-#if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
-int raw_write_stdout(const void *buf, int siz)
-{
- DWORD n;
- if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE), buf, siz, &n, NULL))
- return n;
- else
- return -1;
-}
-#else
-int raw_write_stdout(const void *buf, int siz)
-{
- return write(fileno_stdout(), buf, siz);
-}
-#endif
-
-/*
- * Centralized handling if input and output files with format specification
- * The format is meant to show what the input and output is supposed to be,
- * and is therefore a show of intent more than anything else. However, it
- * does impact behavior on some platform, such as differentiating between
- * text and binary input/output on non-Unix platforms
- */
-static int istext(int format)
-{
- return (format & B_FORMAT_TEXT) == B_FORMAT_TEXT;
-}
-
-BIO *dup_bio_in(int format)
-{
- return BIO_new_fp(stdin,
- BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0));
-}
-
-static BIO_METHOD *prefix_method = NULL;
-
-BIO *dup_bio_out(int format)
-{
- BIO *b = BIO_new_fp(stdout,
- BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0));
- void *prefix = NULL;
-
-#ifdef OPENSSL_SYS_VMS
- if (istext(format))
- b = BIO_push(BIO_new(BIO_f_linebuffer()), b);
-#endif
-
- if (istext(format) && (prefix = getenv("HARNESS_OSSL_PREFIX")) != NULL) {
- if (prefix_method == NULL)
- prefix_method = apps_bf_prefix();
- b = BIO_push(BIO_new(prefix_method), b);
- BIO_ctrl(b, PREFIX_CTRL_SET_PREFIX, 0, prefix);
- }
-
- return b;
-}
-
-BIO *dup_bio_err(int format)
-{
- BIO *b = BIO_new_fp(stderr,
- BIO_NOCLOSE | (istext(format) ? BIO_FP_TEXT : 0));
-#ifdef OPENSSL_SYS_VMS
- if (istext(format))
- b = BIO_push(BIO_new(BIO_f_linebuffer()), b);
-#endif
- return b;
-}
-
-void destroy_prefix_method(void)
-{
- BIO_meth_free(prefix_method);
- prefix_method = NULL;
-}
-
-void unbuffer(FILE *fp)
-{
-/*
- * On VMS, setbuf() will only take 32-bit pointers, and a compilation
- * with /POINTER_SIZE=64 will give off a MAYLOSEDATA2 warning here.
- * However, we trust that the C RTL will never give us a FILE pointer
- * above the first 4 GB of memory, so we simply turn off the warning
- * temporarily.
- */
-#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
-# pragma environment save
-# pragma message disable maylosedata2
-#endif
- setbuf(fp, NULL);
-#if defined(OPENSSL_SYS_VMS) && defined(__DECC)
-# pragma environment restore
-#endif
-}
-
-static const char *modestr(char mode, int format)
-{
- OPENSSL_assert(mode == 'a' || mode == 'r' || mode == 'w');
-
- switch (mode) {
- case 'a':
- return istext(format) ? "a" : "ab";
- case 'r':
- return istext(format) ? "r" : "rb";
- case 'w':
- return istext(format) ? "w" : "wb";
- }
- /* The assert above should make sure we never reach this point */
- return NULL;
-}
-
-static const char *modeverb(char mode)
-{
- switch (mode) {
- case 'a':
- return "appending";
- case 'r':
- return "reading";
- case 'w':
- return "writing";
- }
- return "(doing something)";
-}
-
-/*
- * Open a file for writing, owner-read-only.
- */
-BIO *bio_open_owner(const char *filename, int format, int private)
-{
- FILE *fp = NULL;
- BIO *b = NULL;
- int fd = -1, bflags, mode, textmode;
-
- if (!private || filename == NULL || strcmp(filename, "-") == 0)
- return bio_open_default(filename, 'w', format);
-
- mode = O_WRONLY;
-#ifdef O_CREAT
- mode |= O_CREAT;
-#endif
-#ifdef O_TRUNC
- mode |= O_TRUNC;
-#endif
- textmode = istext(format);
- if (!textmode) {
-#ifdef O_BINARY
- mode |= O_BINARY;
-#elif defined(_O_BINARY)
- mode |= _O_BINARY;
-#endif
- }
-
-#ifdef OPENSSL_SYS_VMS
- /* VMS doesn't have O_BINARY, it just doesn't make sense. But,
- * it still needs to know that we're going binary, or fdopen()
- * will fail with "invalid argument"... so we tell VMS what the
- * context is.
- */
- if (!textmode)
- fd = open(filename, mode, 0600, "ctx=bin");
- else
-#endif
- fd = open(filename, mode, 0600);
- if (fd < 0)
- goto err;
- fp = fdopen(fd, modestr('w', format));
- if (fp == NULL)
- goto err;
- bflags = BIO_CLOSE;
- if (textmode)
- bflags |= BIO_FP_TEXT;
- b = BIO_new_fp(fp, bflags);
- if (b)
- return b;
-
- err:
- BIO_printf(bio_err, "%s: Can't open \"%s\" for writing, %s\n",
- opt_getprog(), filename, strerror(errno));
- ERR_print_errors(bio_err);
- /* If we have fp, then fdopen took over fd, so don't close both. */
- if (fp)
- fclose(fp);
- else if (fd >= 0)
- close(fd);
- return NULL;
-}
-
-static BIO *bio_open_default_(const char *filename, char mode, int format,
- int quiet)
-{
- BIO *ret;
-
- if (filename == NULL || strcmp(filename, "-") == 0) {
- ret = mode == 'r' ? dup_bio_in(format) : dup_bio_out(format);
- if (quiet) {
- ERR_clear_error();
- return ret;
- }
- if (ret != NULL)
- return ret;
- BIO_printf(bio_err,
- "Can't open %s, %s\n",
- mode == 'r' ? "stdin" : "stdout", strerror(errno));
- } else {
- ret = BIO_new_file(filename, modestr(mode, format));
- if (quiet) {
- ERR_clear_error();
- return ret;
- }
- if (ret != NULL)
- return ret;
- BIO_printf(bio_err,
- "Can't open %s for %s, %s\n",
- filename, modeverb(mode), strerror(errno));
- }
- ERR_print_errors(bio_err);
- return NULL;
-}
-
-BIO *bio_open_default(const char *filename, char mode, int format)
-{
- return bio_open_default_(filename, mode, format, 0);
-}
-
-BIO *bio_open_default_quiet(const char *filename, char mode, int format)
-{
- return bio_open_default_(filename, mode, format, 1);
-}
-
-void wait_for_async(SSL *s)
-{
- /* On Windows select only works for sockets, so we simply don't wait */
-#ifndef OPENSSL_SYS_WINDOWS
- int width = 0;
- fd_set asyncfds;
- OSSL_ASYNC_FD *fds;
- size_t numfds;
- size_t i;
-
- if (!SSL_get_all_async_fds(s, NULL, &numfds))
- return;
- if (numfds == 0)
- return;
- fds = app_malloc(sizeof(OSSL_ASYNC_FD) * numfds, "allocate async fds");
- if (!SSL_get_all_async_fds(s, fds, &numfds)) {
- OPENSSL_free(fds);
- return;
- }
-
- FD_ZERO(&asyncfds);
- for (i = 0; i < numfds; i++) {
- if (width <= (int)fds[i])
- width = (int)fds[i] + 1;
- openssl_fdset((int)fds[i], &asyncfds);
- }
- select(width, (void *)&asyncfds, NULL, NULL, NULL);
- OPENSSL_free(fds);
-#endif
-}
-
-/* if OPENSSL_SYS_WINDOWS is defined then so is OPENSSL_SYS_MSDOS */
-#if defined(OPENSSL_SYS_MSDOS)
-int has_stdin_waiting(void)
-{
-# if defined(OPENSSL_SYS_WINDOWS)
- HANDLE inhand = GetStdHandle(STD_INPUT_HANDLE);
- DWORD events = 0;
- INPUT_RECORD inputrec;
- DWORD insize = 1;
- BOOL peeked;
-
- if (inhand == INVALID_HANDLE_VALUE) {
- return 0;
- }
-
- peeked = PeekConsoleInput(inhand, &inputrec, insize, &events);
- if (!peeked) {
- /* Probably redirected input? _kbhit() does not work in this case */
- if (!feof(stdin)) {
- return 1;
- }
- return 0;
- }
-# endif
- return _kbhit();
-}
-#endif
-
-/* Corrupt a signature by modifying final byte */
-void corrupt_signature(const ASN1_STRING *signature)
-{
- unsigned char *s = signature->data;
- s[signature->length - 1] ^= 0x1;
-}
-
-int set_cert_times(X509 *x, const char *startdate, const char *enddate,
- int days)
-{
- if (startdate == NULL || strcmp(startdate, "today") == 0) {
- if (X509_gmtime_adj(X509_getm_notBefore(x), 0) == NULL)
- return 0;
- } else {
- if (!ASN1_TIME_set_string_X509(X509_getm_notBefore(x), startdate))
- return 0;
- }
- if (enddate == NULL) {
- if (X509_time_adj_ex(X509_getm_notAfter(x), days, 0, NULL)
- == NULL)
- return 0;
- } else if (!ASN1_TIME_set_string_X509(X509_getm_notAfter(x), enddate)) {
- return 0;
- }
- return 1;
-}
-
-void make_uppercase(char *string)
-{
- int i;
-
- for (i = 0; string[i] != '\0'; i++)
- string[i] = toupper((unsigned char)string[i]);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2025-02-23 14:04:39 +0000