| /* apps/apps.c */ |
| /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| * All rights reserved. |
| * |
| * This package is an SSL implementation written |
| * by Eric Young (eay@cryptsoft.com). |
| * The implementation was written so as to conform with Netscapes SSL. |
| * |
| * This library is free for commercial and non-commercial use as long as |
| * the following conditions are aheared to. The following conditions |
| * apply to all code found in this distribution, be it the RC4, RSA, |
| * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
| * included with this distribution is covered by the same copyright terms |
| * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
| * |
| * Copyright remains Eric Young's, and as such any Copyright notices in |
| * the code are not to be removed. |
| * If this package is used in a product, Eric Young should be given attribution |
| * as the author of the parts of the library used. |
| * This can be in the form of a textual message at program startup or |
| * in documentation (online or textual) provided with the package. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. All advertising materials mentioning features or use of this software |
| * must display the following acknowledgement: |
| * "This product includes cryptographic software written by |
| * Eric Young (eay@cryptsoft.com)" |
| * The word 'cryptographic' can be left out if the rouines from the library |
| * being used are not cryptographic related :-). |
| * 4. If you include any Windows specific code (or a derivative thereof) from |
| * the apps directory (application code) you must include an acknowledgement: |
| * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
| * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * |
| * The licence and distribution terms for any publically available version or |
| * derivative of this code cannot be changed. i.e. this code cannot simply be |
| * copied and put under another distribution licence |
| * [including the GNU Public Licence.] |
| */ |
| /* ==================================================================== |
| * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. All advertising materials mentioning features or use of this |
| * software must display the following acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" |
| * |
| * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| * endorse or promote products derived from this software without |
| * prior written permission. For written permission, please contact |
| * openssl-core@openssl.org. |
| * |
| * 5. Products derived from this software may not be called "OpenSSL" |
| * nor may "OpenSSL" appear in their names without prior written |
| * permission of the OpenSSL Project. |
| * |
| * 6. Redistributions of any form whatsoever must retain the following |
| * acknowledgment: |
| * "This product includes software developed by the OpenSSL Project |
| * for use in the OpenSSL Toolkit (http://www.openssl.org/)" |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| * OF THE POSSIBILITY OF SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This product includes cryptographic software written by Eric Young |
| * (eay@cryptsoft.com). This product includes software written by Tim |
| * Hudson (tjh@cryptsoft.com). |
| * |
| */ |
| |
| #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> |
| #include <ctype.h> |
| #include <errno.h> |
| #include <assert.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> |
| #ifndef OPENSSL_NO_JPAKE |
| # include <openssl/jpake.h> |
| #endif |
| |
| #define NON_MAIN |
| #include "apps.h" |
| #undef NON_MAIN |
| |
| #ifdef _WIN32 |
| static int WIN32_rename(const char *from, const char *to); |
| # define rename(from,to) WIN32_rename((from),(to)) |
| #endif |
| |
| typedef struct { |
| const char *name; |
| unsigned long flag; |
| unsigned long mask; |
| } NAME_EX_TBL; |
| |
| static UI_METHOD *ui_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); |
| |
| #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
| /* Looks like this stuff is worth moving into separate function */ |
| static EVP_PKEY *load_netscape_key(BIO *err, BIO *key, const char *file, |
| const char *key_descrip, int format); |
| #endif |
| |
| int app_init(long mesgwin); |
| #ifdef undef /* never finished - probably never will be |
| * :-) */ |
| int args_from_file(char *file, int *argc, char **argv[]) |
| { |
| FILE *fp; |
| int num, i; |
| unsigned int len; |
| static char *buf = NULL; |
| static char **arg = NULL; |
| char *p; |
| |
| fp = fopen(file, "r"); |
| if (fp == NULL) |
| return (0); |
| |
| if (fseek(fp, 0, SEEK_END) == 0) |
| len = ftell(fp), rewind(fp); |
| else |
| len = -1; |
| if (len <= 0) { |
| fclose(fp); |
| return (0); |
| } |
| |
| *argc = 0; |
| *argv = NULL; |
| |
| if (buf != NULL) |
| OPENSSL_free(buf); |
| buf = (char *)OPENSSL_malloc(len + 1); |
| if (buf == NULL) |
| return (0); |
| |
| len = fread(buf, 1, len, fp); |
| if (len <= 1) |
| return (0); |
| buf[len] = '\0'; |
| |
| i = 0; |
| for (p = buf; *p; p++) |
| if (*p == '\n') |
| i++; |
| if (arg != NULL) |
| OPENSSL_free(arg); |
| arg = (char **)OPENSSL_malloc(sizeof(char *) * (i * 2)); |
| |
| *argv = arg; |
| num = 0; |
| p = buf; |
| for (;;) { |
| if (!*p) |
| break; |
| if (*p == '#') { /* comment line */ |
| while (*p && (*p != '\n')) |
| p++; |
| continue; |
| } |
| /* else we have a line */ |
| *(arg++) = p; |
| num++; |
| while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n'))) |
| p++; |
| if (!*p) |
| break; |
| if (*p == '\n') { |
| *(p++) = '\0'; |
| continue; |
| } |
| /* else it is a tab or space */ |
| p++; |
| while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) |
| p++; |
| if (!*p) |
| break; |
| if (*p == '\n') { |
| p++; |
| continue; |
| } |
| *(arg++) = p++; |
| num++; |
| while (*p && (*p != '\n')) |
| p++; |
| if (!*p) |
| break; |
| /* else *p == '\n' */ |
| *(p++) = '\0'; |
| } |
| *argc = num; |
| return (1); |
| } |
| #endif |
| |
| int str2fmt(char *s) |
| { |
| if (s == NULL) |
| return FORMAT_UNDEF; |
| if ((*s == 'D') || (*s == 'd')) |
| return (FORMAT_ASN1); |
| else if ((*s == 'T') || (*s == 't')) |
| return (FORMAT_TEXT); |
| else if ((*s == 'N') || (*s == 'n')) |
| return (FORMAT_NETSCAPE); |
| else if ((*s == 'S') || (*s == 's')) |
| return (FORMAT_SMIME); |
| else if ((*s == 'M') || (*s == 'm')) |
| return (FORMAT_MSBLOB); |
| else if ((*s == '1') |
| || (strcmp(s, "PKCS12") == 0) || (strcmp(s, "pkcs12") == 0) |
| || (strcmp(s, "P12") == 0) || (strcmp(s, "p12") == 0)) |
| return (FORMAT_PKCS12); |
| else if ((*s == 'E') || (*s == 'e')) |
| return (FORMAT_ENGINE); |
| else if ((*s == 'P') || (*s == 'p')) { |
| if (s[1] == 'V' || s[1] == 'v') |
| return FORMAT_PVK; |
| else |
| return (FORMAT_PEM); |
| } else |
| return (FORMAT_UNDEF); |
| } |
| |
| #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE) |
| void program_name(char *in, char *out, int size) |
| { |
| int i, n; |
| char *p = NULL; |
| |
| n = strlen(in); |
| /* find the last '/', '\' or ':' */ |
| for (i = n - 1; i > 0; i--) { |
| if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':')) { |
| p = &(in[i + 1]); |
| break; |
| } |
| } |
| if (p == NULL) |
| p = in; |
| n = strlen(p); |
| |
| # if defined(OPENSSL_SYS_NETWARE) |
| /* strip off trailing .nlm if present. */ |
| if ((n > 4) && (p[n - 4] == '.') && |
| ((p[n - 3] == 'n') || (p[n - 3] == 'N')) && |
| ((p[n - 2] == 'l') || (p[n - 2] == 'L')) && |
| ((p[n - 1] == 'm') || (p[n - 1] == 'M'))) |
| n -= 4; |
| # else |
| /* strip off trailing .exe if present. */ |
| if ((n > 4) && (p[n - 4] == '.') && |
| ((p[n - 3] == 'e') || (p[n - 3] == 'E')) && |
| ((p[n - 2] == 'x') || (p[n - 2] == 'X')) && |
| ((p[n - 1] == 'e') || (p[n - 1] == 'E'))) |
| n -= 4; |
| # endif |
| |
| if (n > size - 1) |
| n = size - 1; |
| |
| for (i = 0; i < n; i++) { |
| if ((p[i] >= 'A') && (p[i] <= 'Z')) |
| out[i] = p[i] - 'A' + 'a'; |
| else |
| out[i] = p[i]; |
| } |
| out[n] = '\0'; |
| } |
| #else |
| # ifdef OPENSSL_SYS_VMS |
| void program_name(char *in, char *out, int size) |
| { |
| char *p = in, *q; |
| char *chars = ":]>"; |
| |
| while (*chars != '\0') { |
| q = strrchr(p, *chars); |
| if (q > p) |
| p = q + 1; |
| chars++; |
| } |
| |
| q = strrchr(p, '.'); |
| if (q == NULL) |
| q = p + strlen(p); |
| strncpy(out, p, size - 1); |
| if (q - p >= size) { |
| out[size - 1] = '\0'; |
| } else { |
| out[q - p] = '\0'; |
| } |
| } |
| # else |
| void program_name(char *in, char *out, int size) |
| { |
| char *p; |
| |
| p = strrchr(in, '/'); |
| if (p != NULL) |
| p++; |
| else |
| p = in; |
| BUF_strlcpy(out, p, size); |
| } |
| # endif |
| #endif |
| |
| int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[]) |
| { |
| int num, i; |
| char *p; |
| |
| *argc = 0; |
| *argv = NULL; |
| |
| i = 0; |
| if (arg->count == 0) { |
| arg->count = 20; |
| arg->data = (char **)OPENSSL_malloc(sizeof(char *) * arg->count); |
| if (arg->data == NULL) |
| return 0; |
| } |
| for (i = 0; i < arg->count; i++) |
| arg->data[i] = NULL; |
| |
| num = 0; |
| p = buf; |
| for (;;) { |
| /* first scan over white space */ |
| if (!*p) |
| break; |
| while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n'))) |
| p++; |
| if (!*p) |
| break; |
| |
| /* The start of something good :-) */ |
| if (num >= arg->count) { |
| char **tmp_p; |
| int tlen = arg->count + 20; |
| tmp_p = (char **)OPENSSL_realloc(arg->data, |
| sizeof(char *) * tlen); |
| if (tmp_p == NULL) |
| return 0; |
| arg->data = tmp_p; |
| arg->count = tlen; |
| /* initialize newly allocated data */ |
| for (i = num; i < arg->count; i++) |
| arg->data[i] = NULL; |
| } |
| arg->data[num++] = p; |
| |
| /* now look for the end of this */ |
| if ((*p == '\'') || (*p == '\"')) { /* scan for closing quote */ |
| i = *(p++); |
| arg->data[num - 1]++; /* jump over quote */ |
| while (*p && (*p != i)) |
| p++; |
| *p = '\0'; |
| } else { |
| while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n'))) |
| p++; |
| |
| if (*p == '\0') |
| p--; |
| else |
| *p = '\0'; |
| } |
| p++; |
| } |
| *argc = num; |
| *argv = arg->data; |
| return (1); |
| } |
| |
| #ifndef APP_INIT |
| int app_init(long mesgwin) |
| { |
| return (1); |
| } |
| #endif |
| |
| int dump_cert_text(BIO *out, X509 *x) |
| { |
| char *p; |
| |
| p = X509_NAME_oneline(X509_get_subject_name(x), NULL, 0); |
| BIO_puts(out, "subject="); |
| BIO_puts(out, p); |
| OPENSSL_free(p); |
| |
| p = X509_NAME_oneline(X509_get_issuer_name(x), NULL, 0); |
| BIO_puts(out, "\nissuer="); |
| BIO_puts(out, p); |
| BIO_puts(out, "\n"); |
| OPENSSL_free(p); |
| |
| return 0; |
| } |
| |
| static int ui_open(UI *ui) |
| { |
| return UI_method_get_opener(UI_OpenSSL())(ui); |
| } |
| |
| static int ui_read(UI *ui, UI_STRING *uis) |
| { |
| 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; |
| } |
| } |
| default: |
| break; |
| } |
| } |
| return UI_method_get_reader(UI_OpenSSL())(ui, uis); |
| } |
| |
| static int ui_write(UI *ui, UI_STRING *uis) |
| { |
| 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; |
| } |
| default: |
| break; |
| } |
| } |
| return UI_method_get_writer(UI_OpenSSL())(ui, uis); |
| } |
| |
| static int ui_close(UI *ui) |
| { |
| return UI_method_get_closer(UI_OpenSSL())(ui); |
| } |
| |
| int setup_ui_method(void) |
| { |
| 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; |
| } |
| } |
| |
| int password_callback(char *buf, int bufsiz, int verify, PW_CB_DATA *cb_tmp) |
| { |
| UI *ui = NULL; |
| int res = 0; |
| const char *prompt_info = NULL; |
| const char *password = NULL; |
| PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; |
| |
| if (cb_data) { |
| if (cb_data->password) |
| password = cb_data->password; |
| if (cb_data->prompt_info) |
| prompt_info = cb_data->prompt_info; |
| } |
| |
| if (password) { |
| res = strlen(password); |
| if (res > bufsiz) |
| res = bufsiz; |
| memcpy(buf, password, res); |
| return res; |
| } |
| |
| ui = UI_new_method(ui_method); |
| if (ui) { |
| int ok = 0; |
| char *buff = NULL; |
| int ui_flags = 0; |
| char *prompt = NULL; |
| |
| 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); |
| |
| if (ok >= 0) |
| ok = UI_add_input_string(ui, prompt, ui_flags, buf, |
| PW_MIN_LENGTH, bufsiz - 1); |
| if (ok >= 0 && verify) { |
| buff = (char *)OPENSSL_malloc(bufsiz); |
| if (!buff) { |
| BIO_printf(bio_err, "Out of memory\n"); |
| UI_free(ui); |
| OPENSSL_free(prompt); |
| return 0; |
| } |
| ok = UI_add_verify_string(ui, prompt, ui_flags, buff, |
| PW_MIN_LENGTH, bufsiz - 1, buf); |
| } |
| if (ok >= 0) |
| do { |
| ok = UI_process(ui); |
| } |
| while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); |
| |
| if (buff) { |
| OPENSSL_cleanse(buff, (unsigned int)bufsiz); |
| OPENSSL_free(buff); |
| } |
| |
| 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(BIO *err, char *arg, int keepbio); |
| |
| int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) |
| { |
| int same; |
| if (!arg2 || !arg1 || strcmp(arg1, arg2)) |
| same = 0; |
| else |
| same = 1; |
| if (arg1) { |
| *pass1 = app_get_pass(err, arg1, same); |
| if (!*pass1) |
| return 0; |
| } else if (pass1) |
| *pass1 = NULL; |
| if (arg2) { |
| *pass2 = app_get_pass(err, arg2, same ? 2 : 0); |
| if (!*pass2) |
| return 0; |
| } else if (pass2) |
| *pass2 = NULL; |
| return 1; |
| } |
| |
| static char *app_get_pass(BIO *err, char *arg, int keepbio) |
| { |
| char *tmp, tpass[APP_PASS_LEN]; |
| static BIO *pwdbio = NULL; |
| int i; |
| if (!strncmp(arg, "pass:", 5)) |
| return BUF_strdup(arg + 5); |
| if (!strncmp(arg, "env:", 4)) { |
| tmp = getenv(arg + 4); |
| if (!tmp) { |
| BIO_printf(err, "Can't read environment variable %s\n", arg + 4); |
| return NULL; |
| } |
| return BUF_strdup(tmp); |
| } |
| if (!keepbio || !pwdbio) { |
| if (!strncmp(arg, "file:", 5)) { |
| pwdbio = BIO_new_file(arg + 5, "r"); |
| if (!pwdbio) { |
| BIO_printf(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)) { |
| BIO *btmp; |
| i = atoi(arg + 3); |
| if (i >= 0) |
| pwdbio = BIO_new_fd(i, BIO_NOCLOSE); |
| if ((i < 0) || !pwdbio) { |
| BIO_printf(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")) { |
| pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE); |
| if (!pwdbio) { |
| BIO_printf(err, "Can't open BIO for stdin\n"); |
| return NULL; |
| } |
| } else { |
| BIO_printf(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(err, "Error reading password from BIO\n"); |
| return NULL; |
| } |
| tmp = strchr(tpass, '\n'); |
| if (tmp) |
| *tmp = 0; |
| return BUF_strdup(tpass); |
| } |
| |
| int add_oid_section(BIO *err, CONF *conf) |
| { |
| char *p; |
| STACK_OF(CONF_VALUE) *sktmp; |
| CONF_VALUE *cnf; |
| int i; |
| if (!(p = NCONF_get_string(conf, NULL, "oid_section"))) { |
| ERR_clear_error(); |
| return 1; |
| } |
| if (!(sktmp = NCONF_get_section(conf, p))) { |
| BIO_printf(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(err, "problem creating object %s=%s\n", |
| cnf->name, cnf->value); |
| return 0; |
| } |
| } |
| return 1; |
| } |
| |
| static int load_pkcs12(BIO *err, 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(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(err, "Passpharse callback error for %s\n", desc); |
| goto die; |
| } |
| if (len < PEM_BUFSIZE) |
| tpass[len] = 0; |
| if (!PKCS12_verify_mac(p12, tpass, len)) { |
| BIO_printf(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: |
| if (p12) |
| PKCS12_free(p12); |
| return ret; |
| } |
| |
| X509 *load_cert(BIO *err, const char *file, int format, |
| const char *pass, ENGINE *e, const char *cert_descrip) |
| { |
| X509 *x = NULL; |
| BIO *cert; |
| |
| if ((cert = BIO_new(BIO_s_file())) == NULL) { |
| ERR_print_errors(err); |
| goto end; |
| } |
| |
| if (file == NULL) { |
| #ifdef _IONBF |
| # ifndef OPENSSL_NO_SETVBUF_IONBF |
| setvbuf(stdin, NULL, _IONBF, 0); |
| # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */ |
| #endif |
| BIO_set_fp(cert, stdin, BIO_NOCLOSE); |
| } else { |
| if (BIO_read_filename(cert, file) <= 0) { |
| BIO_printf(err, "Error opening %s %s\n", cert_descrip, file); |
| ERR_print_errors(err); |
| goto end; |
| } |
| } |
| |
| if (format == FORMAT_ASN1) |
| x = d2i_X509_bio(cert, NULL); |
| else if (format == FORMAT_NETSCAPE) { |
| NETSCAPE_X509 *nx; |
| nx = ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509), cert, NULL); |
| if (nx == NULL) |
| goto end; |
| |
| if ((strncmp(NETSCAPE_CERT_HDR, (char *)nx->header->data, |
| nx->header->length) != 0)) { |
| NETSCAPE_X509_free(nx); |
| BIO_printf(err, "Error reading header on certificate\n"); |
| goto end; |
| } |
| x = nx->cert; |
| nx->cert = NULL; |
| NETSCAPE_X509_free(nx); |
| } 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(err, cert, cert_descrip, NULL, NULL, NULL, &x, NULL)) |
| goto end; |
| } else { |
| BIO_printf(err, "bad input format specified for %s\n", cert_descrip); |
| goto end; |
| } |
| end: |
| if (x == NULL) { |
| BIO_printf(err, "unable to load certificate\n"); |
| ERR_print_errors(err); |
| } |
| if (cert != NULL) |
| BIO_free(cert); |
| return (x); |
| } |
| |
| EVP_PKEY *load_key(BIO *err, 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(err, "no keyfile specified\n"); |
| goto end; |
| } |
| #ifndef OPENSSL_NO_ENGINE |
| if (format == FORMAT_ENGINE) { |
| if (!e) |
| BIO_printf(err, "no engine specified\n"); |
| else { |
| pkey = ENGINE_load_private_key(e, file, ui_method, &cb_data); |
| if (!pkey) { |
| BIO_printf(err, "cannot load %s from engine\n", key_descrip); |
| ERR_print_errors(err); |
| } |
| } |
| goto end; |
| } |
| #endif |
| key = BIO_new(BIO_s_file()); |
| if (key == NULL) { |
| ERR_print_errors(err); |
| goto end; |
| } |
| if (file == NULL && maybe_stdin) { |
| #ifdef _IONBF |
| # ifndef OPENSSL_NO_SETVBUF_IONBF |
| setvbuf(stdin, NULL, _IONBF, 0); |
| # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */ |
| #endif |
| BIO_set_fp(key, stdin, BIO_NOCLOSE); |
| } else if (BIO_read_filename(key, file) <= 0) { |
| BIO_printf(err, "Error opening %s %s\n", key_descrip, file); |
| ERR_print_errors(err); |
| 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); |
| } |
| #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
| else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
| pkey = load_netscape_key(err, key, file, key_descrip, format); |
| #endif |
| else if (format == FORMAT_PKCS12) { |
| if (!load_pkcs12(err, 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(err, "bad input format specified for key file\n"); |
| goto end; |
| } |
| end: |
| if (key != NULL) |
| BIO_free(key); |
| if (pkey == NULL) { |
| BIO_printf(err, "unable to load %s\n", key_descrip); |
| ERR_print_errors(err); |
| } |
| return (pkey); |
| } |
| |
| EVP_PKEY *load_pubkey(BIO *err, 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(err, "no keyfile specified\n"); |
| goto end; |
| } |
| #ifndef OPENSSL_NO_ENGINE |
| if (format == FORMAT_ENGINE) { |
| if (!e) |
| BIO_printf(bio_err, "no engine specified\n"); |
| else |
| pkey = ENGINE_load_public_key(e, file, ui_method, &cb_data); |
| goto end; |
| } |
| #endif |
| key = BIO_new(BIO_s_file()); |
| if (key == NULL) { |
| ERR_print_errors(err); |
| goto end; |
| } |
| if (file == NULL && maybe_stdin) { |
| #ifdef _IONBF |
| # ifndef OPENSSL_NO_SETVBUF_IONBF |
| setvbuf(stdin, NULL, _IONBF, 0); |
| # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */ |
| #endif |
| BIO_set_fp(key, stdin, BIO_NOCLOSE); |
| } else if (BIO_read_filename(key, file) <= 0) { |
| BIO_printf(err, "Error opening %s %s\n", key_descrip, file); |
| ERR_print_errors(err); |
| goto end; |
| } |
| if (format == FORMAT_ASN1) { |
| pkey = d2i_PUBKEY_bio(key, NULL); |
| } |
| #ifndef OPENSSL_NO_RSA |
| else if (format == FORMAT_ASN1RSA) { |
| RSA *rsa; |
| rsa = d2i_RSAPublicKey_bio(key, NULL); |
| if (rsa) { |
| pkey = EVP_PKEY_new(); |
| if (pkey) |
| EVP_PKEY_set1_RSA(pkey, rsa); |
| RSA_free(rsa); |
| } else |
| pkey = NULL; |
| } else if (format == FORMAT_PEMRSA) { |
| RSA *rsa; |
| rsa = PEM_read_bio_RSAPublicKey(key, NULL, |
| (pem_password_cb *)password_callback, |
| &cb_data); |
| if (rsa) { |
| pkey = EVP_PKEY_new(); |
| if (pkey) |
| EVP_PKEY_set1_RSA(pkey, rsa); |
| RSA_free(rsa); |
| } else |
| pkey = NULL; |
| } |
| #endif |
| else if (format == FORMAT_PEM) { |
| pkey = PEM_read_bio_PUBKEY(key, NULL, |
| (pem_password_cb *)password_callback, |
| &cb_data); |
| } |
| #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
| else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC) |
| pkey = load_netscape_key(err, key, file, key_descrip, format); |
| #endif |
| #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) |
| else if (format == FORMAT_MSBLOB) |
| pkey = b2i_PublicKey_bio(key); |
| #endif |
| else { |
| BIO_printf(err, "bad input format specified for key file\n"); |
| goto end; |
| } |
| end: |
| if (key != NULL) |
| BIO_free(key); |
| if (pkey == NULL) |
| BIO_printf(err, "unable to load %s\n", key_descrip); |
| return (pkey); |
| } |
| |
| #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA) |
| static EVP_PKEY *load_netscape_key(BIO *err, BIO *key, const char *file, |
| const char *key_descrip, int format) |
| { |
| EVP_PKEY *pkey; |
| BUF_MEM *buf; |
| RSA *rsa; |
| const unsigned char *p; |
| int size, i; |
| |
| buf = BUF_MEM_new(); |
| pkey = EVP_PKEY_new(); |
| size = 0; |
| if (buf == NULL || pkey == NULL) |
| goto error; |
| for (;;) { |
| if (!BUF_MEM_grow_clean(buf, size + 1024 * 10)) |
| goto error; |
| i = BIO_read(key, &(buf->data[size]), 1024 * 10); |
| size += i; |
| if (i == 0) |
| break; |
| if (i < 0) { |
| BIO_printf(err, "Error reading %s %s", key_descrip, file); |
| goto error; |
| } |
| } |
| p = (unsigned char *)buf->data; |
| rsa = d2i_RSA_NET(NULL, &p, (long)size, NULL, |
| (format == FORMAT_IISSGC ? 1 : 0)); |
| if (rsa == NULL) |
| goto error; |
| BUF_MEM_free(buf); |
| EVP_PKEY_set1_RSA(pkey, rsa); |
| return pkey; |
| error: |
| BUF_MEM_free(buf); |
| EVP_PKEY_free(pkey); |
| return NULL; |
| } |
| #endif /* ndef OPENSSL_NO_RC4 */ |
| |
| static int load_certs_crls(BIO *err, const char *file, int format, |
| const char *pass, ENGINE *e, 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(err, "bad input format specified for %s\n", desc); |
| return 0; |
| } |
| |
| if (file == NULL) |
| bio = BIO_new_fp(stdin, BIO_NOCLOSE); |
| else |
| bio = BIO_new_file(file, "r"); |
| |
| if (bio == NULL) { |
| BIO_printf(err, "Error opening %s %s\n", desc, file ? file : "stdin"); |
| ERR_print_errors(err); |
| return 0; |
| } |
| |
| xis = PEM_X509_INFO_read_bio(bio, NULL, |
| (pem_password_cb *)password_callback, |
| &cb_data); |
| |
| BIO_free(bio); |
| |
| if (pcerts) { |
| *pcerts = sk_X509_new_null(); |
| if (!*pcerts) |
| goto end; |
| } |
| |
| if (pcrls) { |
| *pcrls = sk_X509_CRL_new_null(); |
| if (!*pcrls) |
| goto end; |
| } |
| |
| for (i = 0; i < sk_X509_INFO_num(xis); i++) { |
| xi = sk_X509_INFO_value(xis, i); |
| if (xi->x509 && pcerts) { |
| if (!sk_X509_push(*pcerts, xi->x509)) |
| goto end; |
| xi->x509 = NULL; |
| } |
| if (xi->crl && pcrls) { |
| if (!sk_X509_CRL_push(*pcrls, xi->crl)) |
| goto end; |
| xi->crl = NULL; |
| } |
| } |
| |
| if (pcerts && sk_X509_num(*pcerts) > 0) |
| rv = 1; |
| |
| if (pcrls && sk_X509_CRL_num(*pcrls) > 0) |
| rv = 1; |
| |
| end: |
| |
| if (xis) |
| sk_X509_INFO_pop_free(xis, X509_INFO_free); |
| |
| if (rv == 0) { |
| if (pcerts) { |
| sk_X509_pop_free(*pcerts, X509_free); |
| *pcerts = NULL; |
| } |
| if (pcrls) { |
| sk_X509_CRL_pop_free(*pcrls, X509_CRL_free); |
| *pcrls = NULL; |
| } |
| BIO_printf(err, "unable to load %s\n", |
| pcerts ? "certificates" : "CRLs"); |
| ERR_print_errors(err); |
| } |
| return rv; |
| } |
| |
| STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, |
| const char *pass, ENGINE *e, const char *desc) |
| { |
| STACK_OF(X509) *certs; |
| if (!load_certs_crls(err, file, format, pass, e, desc, &certs, NULL)) |
| return NULL; |
| return certs; |
| } |
| |
| STACK_OF(X509_CRL) *load_crls(BIO *err, const char *file, int format, |
| const char *pass, ENGINE *e, const char *desc) |
| { |
| STACK_OF(X509_CRL) *crls; |
| if (!load_certs_crls(err, file, format, pass, e, desc, NULL, &crls)) |
| return NULL; |
| return 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_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_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")) |
| *copy_type = EXT_COPY_NONE; |
| else if (!strcasecmp(arg, "copy")) |
| *copy_type = EXT_COPY_ADD; |
| else if (!strcasecmp(arg, "copyall")) |
| *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)) { |
| *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"); |
| } |
| } |
| |
| X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) |
| { |
| X509_STORE *store; |
| X509_LOOKUP *lookup; |
| if (!(store = X509_STORE_new())) |
| goto end; |
| 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(bp, "Error loading file %s\n", CAfile); |
| goto end; |
| } |
| } else |
| X509_LOOKUP_load_file(lookup, NULL, X509_FILETYPE_DEFAULT); |
| |
| 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(bp, "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(BIO *err, const char *engine, int debug) |
| { |
| 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; |
| } |
| |
| ENGINE *setup_engine(BIO *err, const char *engine, int debug) |
| { |
| ENGINE *e = NULL; |
| |
| if (engine) { |
| if (strcmp(engine, "auto") == 0) { |
| BIO_printf(err, "enabling auto ENGINE support\n"); |
| ENGINE_register_all_complete(); |
| return NULL; |
| } |
| if ((e = ENGINE_by_id(engine)) == NULL |
| && (e = try_load_engine(err, engine, debug)) == NULL) { |
| BIO_printf(err, "invalid engine \"%s\"\n", engine); |
| ERR_print_errors(err); |
| return NULL; |
| } |
| if (debug) { |
| ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, 0, err, 0); |
| } |
| ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); |
| if (!ENGINE_set_default(e, ENGINE_METHOD_ALL)) { |
| BIO_printf(err, "can't use that engine\n"); |
| ERR_print_errors(err); |
| ENGINE_free(e); |
| return NULL; |
| } |
| |
| BIO_printf(err, "engine \"%s\" set.\n", ENGINE_get_id(e)); |
| |
| /* Free our "structural" reference. */ |
| ENGINE_free(e); |
| } |
| return e; |
| } |
| #endif |
| |
| int load_config(BIO *err, CONF *cnf) |
| { |
| static int load_config_called = 0; |
| if (load_config_called) |
| return 1; |
| load_config_called = 1; |
| if (!cnf) |
| cnf = config; |
| if (!cnf) |
| return 1; |
| |
| OPENSSL_load_builtin_modules(); |
| |
| if (CONF_modules_load(cnf, NULL, 0) <= 0) { |
| BIO_printf(err, "Error configuring OpenSSL\n"); |
| ERR_print_errors(err); |
| return 0; |
| } |
| return 1; |
| } |
| |
| char *make_config_name() |
| { |
| const char *t = X509_get_default_cert_area(); |
| size_t len; |
| char *p; |
| |
| len = strlen(t) + strlen(OPENSSL_CONF) + 2; |
| p = OPENSSL_malloc(len); |
| if (p == NULL) |
| return NULL; |
| BUF_strlcpy(p, t, len); |
| #ifndef OPENSSL_SYS_VMS |
| BUF_strlcat(p, "/", len); |
| #endif |
| BUF_strlcat(p, OPENSSL_CONF, len); |
| |
| return p; |
| } |
| |
| static unsigned long index_serial_hash(const OPENSSL_CSTRING *a) |
| { |
| const char *n; |
| |
| n = a[DB_serial]; |
| while (*n == '0') |
| n++; |
| return (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 (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(char *serialfile, int create, ASN1_INTEGER **retai) |
| { |
| BIO *in = NULL; |
| BIGNUM *ret = NULL; |
| MS_STATIC char buf[1024]; |
| ASN1_INTEGER *ai = NULL; |
| |
| ai = ASN1_INTEGER_new(); |
| if (ai == NULL) |
| goto err; |
| |
| if ((in = BIO_new(BIO_s_file())) == NULL) { |
| ERR_print_errors(bio_err); |
| goto err; |
| } |
| |
| if (BIO_read_filename(in, serialfile) <= 0) { |
| if (!create) { |
| perror(serialfile); |
| goto err; |
| } else { |
| ret = BN_new(); |
| if (ret == NULL || !rand_serial(ret, ai)) |
| BIO_printf(bio_err, "Out of memory\n"); |
| } |
| } 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 (in != NULL) |
| BIO_free(in); |
| if (ai != NULL) |
| ASN1_INTEGER_free(ai); |
| return (ret); |
| } |
| |
| int save_serial(char *serialfile, char *suffix, 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) |
| BUF_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 |
| } |
| #ifdef RL_DEBUG |
| BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); |
| #endif |
| out = BIO_new(BIO_s_file()); |
| if (out == NULL) { |
| ERR_print_errors(bio_err); |
| goto err; |
| } |
| if (BIO_write_filename(out, buf[0]) <= 0) { |
| perror(serialfile); |
| 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: |
| if (out != NULL) |
| BIO_free_all(out); |
| if (ai != NULL) |
| ASN1_INTEGER_free(ai); |
| return (ret); |
| } |
| |
| int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix) |
| { |
| char buf[5][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); |
| #else |
| j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, new_suffix); |
| #endif |
| #ifndef OPENSSL_SYS_VMS |
| j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", serialfile, old_suffix); |
| #else |
| j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", serialfile, old_suffix); |
| #endif |
| #ifdef RL_DEBUG |
| BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
| serialfile, buf[1]); |
| #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; |
| } |
| #ifdef RL_DEBUG |
| BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", |
| buf[0], serialfile); |
| #endif |
| 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; |
| if (b) |
| btmp = b; |
| else |
| btmp = BN_new(); |
| |
| if (!btmp) |
| return 0; |
| |
| if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0)) |
| goto error; |
| if (ai && !BN_to_ASN1_INTEGER(btmp, ai)) |
| goto error; |
| |
| ret = 1; |
| |
| error: |
| |
| if (!b) |
| BN_free(btmp); |
| |
| return ret; |
| } |
| |
| CA_DB *load_index(char *dbfile, DB_ATTR *db_attr) |
| { |
| CA_DB *retdb = NULL; |
| TXT_DB *tmpdb = NULL; |
| BIO *in = BIO_new(BIO_s_file()); |
| CONF *dbattr_conf = NULL; |
| char buf[1][BSIZE]; |
| long errorline = -1; |
| |
| if (in == NULL) { |
| ERR_print_errors(bio_err); |
| goto err; |
| } |
| if (BIO_read_filename(in, dbfile) <= 0) { |
| perror(dbfile); |
| BIO_printf(bio_err, "unable to open '%s'\n", dbfile); |
| goto err; |
| } |
| if ((tmpdb = TXT_DB_read(in, DB_NUMBER)) == NULL) |
| goto err; |
| |
| #ifndef OPENSSL_SYS_VMS |
| BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile); |
| #else |
| BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile); |
| #endif |
| dbattr_conf = NCONF_new(NULL); |
| if (NCONF_load(dbattr_conf, buf[0], &errorline) <= 0) { |
| if (errorline > 0) { |
| BIO_printf(bio_err, |
| "error on line %ld of db attribute file '%s'\n", |
| errorline, buf[0]); |
| goto err; |
| } else { |
| NCONF_free(dbattr_conf); |
| dbattr_conf = NULL; |
| } |
| } |
| |
| if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL) { |
| fprintf(stderr, "Out of memory\n"); |
| goto err; |
| } |
| |
| 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) { |
| #ifdef RL_DEBUG |
| BIO_printf(bio_err, |
| "DEBUG[load_index]: unique_subject = \"%s\"\n", p); |
| #endif |
| retdb->attributes.unique_subject = parse_yesno(p, 1); |
| } |
| } |
| |
| err: |
| if (dbattr_conf) |
| NCONF_free(dbattr_conf); |
| if (tmpdb) |
| TXT_DB_free(tmpdb); |
| if (in) |
| BIO_free_all(in); |
| return retdb; |
| } |
| |
| 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 = BIO_new(BIO_s_file()); |
| int j; |
| |
| if (out == NULL) { |
| ERR_print_errors(bio_err); |
| goto err; |
| } |
| |
| 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); |
| #else |
| j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile); |
| #endif |
| #ifndef OPENSSL_SYS_VMS |
| j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix); |
| #else |
| j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix); |
| #endif |
| #ifndef OPENSSL_SYS_VMS |
| j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix); |
| #else |
| j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix); |
| #endif |
| #ifdef RL_DEBUG |
| BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]); |
| #endif |
| if (BIO_write_filename(out, buf[0]) <= 0) { |
| perror(dbfile); |
| BIO_printf(bio_err, "unable to open '%s'\n", dbfile); |
| goto err; |
| } |
| j = TXT_DB_write(out, db->db); |
| if (j <= 0) |
| goto err; |
| |
| BIO_free(out); |
| |
| out = BIO_new(BIO_s_file()); |
| #ifdef RL_DEBUG |
| BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]); |
| #endif |
| if (BIO_write_filename(out, buf[1]) <= 0) { |
| 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); |
| #else |
| j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile); |
| #endif |
| #ifndef OPENSSL_SYS_VMS |
| j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s", dbfile, new_suffix); |
| #else |
| j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s", dbfile, new_suffix); |
| #endif |
| #ifndef OPENSSL_SYS_VMS |
| j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, new_suffix); |
| #else |
| j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, new_suffix); |
| #endif |
| #ifndef OPENSSL_SYS_VMS |
| j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s", dbfile, old_suffix); |
| #else |
| j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s", dbfile, old_suffix); |
| #endif |
| #ifndef OPENSSL_SYS_VMS |
| j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s", dbfile, old_suffix); |
| #else |
| j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s", dbfile, old_suffix); |
| #endif |
| #ifdef RL_DEBUG |
| BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", dbfile, buf[1]); |
| #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; |
| } |
| #ifdef RL_DEBUG |
| BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[0], dbfile); |
| #endif |
| 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; |
| } |
| #ifdef RL_DEBUG |
| BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[4], buf[3]); |
| #endif |
| 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; |
| } |
| #ifdef RL_DEBUG |
| BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n", buf[2], buf[4]); |
| #endif |
| 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) { |
| if (db->db) |
| TXT_DB_free(db->db); |
| OPENSSL_free(db); |
| } |
| } |
| |
| int parse_yesno(const char *str, int def) |
| { |
| int ret = def; |
| if (str) { |
| switch (*str) { |
| case 'f': /* false */ |
| case 'F': /* FALSE */ |
| case 'n': /* no */ |
| case 'N': /* NO */ |
| case '0': /* 0 */ |
| ret = 0; |
| break; |
| case 't': /* true */ |
| case 'T': /* TRUE */ |
| case 'y': /* yes */ |
| case 'Y': /* YES */ |
| case '1': /* 1 */ |
| ret = 1; |
| break; |
| default: |
| ret = def; |
| break; |
| } |
| } |
| return ret; |
| } |
| |
| /* |
| * subject is expected to be in the format /type0=value0/type1=value1/type2=... |
| * where characters may be escaped by \ |
| */ |
| X509_NAME *parse_name(char *subject, long chtype, int multirdn) |
| { |
| size_t buflen = strlen(subject) + 1; /* to copy the types and values |
| * into. due to escaping, the copy |
| * can only become shorter */ |
| char *buf = OPENSSL_malloc(buflen); |
| size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */ |
| char **ne_types = OPENSSL_malloc(max_ne * sizeof(char *)); |
| char **ne_values = OPENSSL_malloc(max_ne * sizeof(char *)); |
| int *mval = OPENSSL_malloc(max_ne * sizeof(int)); |
| |
| char *sp = subject, *bp = buf; |
| int i, ne_num = 0; |
| |
| X509_NAME *n = NULL; |
| int nid; |
| |
| if (!buf || !ne_types || !ne_values || !mval) { |
| BIO_printf(bio_err, "malloc error\n"); |
| goto error; |
| } |
| |
| if (*subject != '/') { |
| BIO_printf(bio_err, "Subject does not start with '/'.\n"); |
| goto error; |
| } |
| sp++; /* skip leading / */ |
| |
| /* no multivalued RDN by default */ |
| mval[ne_num] = 0; |
| |
| while (*sp) { |
| /* collect type */ |
| ne_types[ne_num] = bp; |
| while (*sp) { |
| if (*sp == '\\') { /* is there anything to escape in the |
| * type...? */ |
| if (*++sp) |
| *bp++ = *sp++; |
| else { |
| BIO_printf(bio_err, |
| "escape character at end of string\n"); |
| goto error; |
| } |
| } else if (*sp == '=') { |
| sp++; |
| *bp++ = '\0'; |
| break; |
| } else |
| *bp++ = *sp++; |
| } |
| if (!*sp) { |
| BIO_printf(bio_err, |
| "end of string encountered while processing type of subject name element #%d\n", |
| ne_num); |
| goto error; |
| } |
| ne_values[ne_num] = bp; |
| while (*sp) { |
| if (*sp == '\\') { |
| if (*++sp) |
| *bp++ = *sp++; |
| else { |
| BIO_printf(bio_err, |
| "escape character at end of string\n"); |
| goto error; |
| } |
| } else if (*sp == '/') { |
| sp++; |
| /* no multivalued RDN by default */ |
| mval[ne_num + 1] = 0; |
| break; |
| } else if (*sp == '+' && multirdn) { |
| /* |
| * a not escaped + signals a mutlivalued RDN |
| */ |
| sp++; |
| mval[ne_num + 1] = -1; |
| break; |
| } else |
| *bp++ = *sp++; |
| } |
| *bp++ = '\0'; |
| ne_num++; |
| } |
| |
| if (!(n = X509_NAME_new())) |
| goto error; |
| |
| for (i = 0; i < ne_num; i++) { |
| if ((nid = OBJ_txt2nid(ne_types[i])) == NID_undef) { |
| BIO_printf(bio_err, |
| "Subject Attribute %s has no known NID, skipped\n", |
| ne_types[i]); |
| continue; |
| } |
| |
| if (!*ne_values[i]) { |
| BIO_printf(bio_err, |
| "No value provided for Subject Attribute %s, skipped\n", |
| ne_types[i]); |
| continue; |
| } |
| |
| if (!X509_NAME_add_entry_by_NID |
| (n, nid, chtype, (unsigned char *)ne_values[i], -1, -1, mval[i])) |
| goto error; |
| } |
| |
| OPENSSL_free(ne_values); |
| OPENSSL_free(ne_types); |
| OPENSSL_free(buf); |
| OPENSSL_free(mval); |
| return n; |
| |
| error: |
| X509_NAME_free(n); |
| if (ne_values) |
| OPENSSL_free(ne_values); |
| if (ne_types) |
| OPENSSL_free(ne_types); |
| if (mval) |
| OPENSSL_free(mval); |
| if (buf) |
| OPENSSL_free(buf); |
| return NULL; |
| } |
| |
| int args_verify(char ***pargs, int *pargc, |
| int *badarg, BIO *err, X509_VERIFY_PARAM **pm) |
| { |
| ASN1_OBJECT *otmp = NULL; |
| unsigned long flags = 0; |
| int i; |
| int purpose = 0, depth = -1; |
| char **oldargs = *pargs; |
| char *arg = **pargs, *argn = (*pargs)[1]; |
| time_t at_time = 0; |
| if (!strcmp(arg, "-policy")) { |
| if (!argn) |
| *badarg = 1; |
| else { |
| otmp = OBJ_txt2obj(argn, 0); |
| if (!otmp) { |
| BIO_printf(err, "Invalid Policy \"%s\"\n", argn); |
| *badarg = 1; |
| } |
| } |
| (*pargs)++; |
| } else if (strcmp(arg, "-purpose") == 0) { |
| X509_PURPOSE *xptmp; |
| if (!argn) |
| *badarg = 1; |
| else { |
| i = X509_PURPOSE_get_by_sname(argn); |
| if (i < 0) { |
| BIO_printf(err, "unrecognized purpose\n"); |
| *badarg = 1; |
| } else { |
| xptmp = X509_PURPOSE_get0(i); |
| purpose = X509_PURPOSE_get_id(xptmp); |
| } |
| } |
| (*pargs)++; |
| } else if (strcmp(arg, "-verify_depth") == 0) { |
| if (!argn) |
| *badarg = 1; |
| else { |
| depth = atoi(argn); |
| if (depth < 0) { |
| BIO_printf(err, "invalid depth\n"); |
| *badarg = 1; |
| } |
| } |
| (*pargs)++; |
| } else if (strcmp(arg, "-attime") == 0) { |
| if (!argn) |
| *badarg = 1; |
| else { |
| long timestamp; |
| /* |
| * interpret the -attime argument as seconds since Epoch |
| */ |
| if (sscanf(argn, "%li", ×tamp) != 1) { |
| BIO_printf(bio_err, "Error parsing timestamp %s\n", argn); |
| *badarg = 1; |
| } |
| /* on some platforms time_t may be a float */ |
| at_time = (time_t)timestamp; |
| } |
| (*pargs)++; |
| } else if (!strcmp(arg, "-ignore_critical")) |
| flags |= X509_V_FLAG_IGNORE_CRITICAL; |
| else if (!strcmp(arg, "-issuer_checks")) |
| flags |= X509_V_FLAG_CB_ISSUER_CHECK; |
| else if (!strcmp(arg, "-crl_check")) |
| flags |= X509_V_FLAG_CRL_CHECK; |
| else if (!strcmp(arg, "-crl_check_all")) |
| flags |= X509_V_FLAG_CRL_CHECK | X509_V_FLAG_CRL_CHECK_ALL; |
| else if (!strcmp(arg, "-policy_check")) |
| flags |= X509_V_FLAG_POLICY_CHECK; |
| else if (!strcmp(arg, "-explicit_policy")) |
| flags |= X509_V_FLAG_EXPLICIT_POLICY; |
| else if (!strcmp(arg, "-inhibit_any")) |
| flags |= X509_V_FLAG_INHIBIT_ANY; |
| else if (!strcmp(arg, "-inhibit_map")) |
| flags |= X509_V_FLAG_INHIBIT_MAP; |
| else if (!strcmp(arg, "-x509_strict")) |
| flags |= X509_V_FLAG_X509_STRICT; |
| else if (!strcmp(arg, "-extended_crl")) |
| flags |= X509_V_FLAG_EXTENDED_CRL_SUPPORT; |
| else if (!strcmp(arg, "-use_deltas")) |
| flags |= X509_V_FLAG_USE_DELTAS; |
| else if (!strcmp(arg, "-policy_print")) |
| flags |= X509_V_FLAG_NOTIFY_POLICY; |
| else if (!strcmp(arg, "-check_ss_sig")) |
| flags |= X509_V_FLAG_CHECK_SS_SIGNATURE; |
| else if (!strcmp(arg, "-no_alt_chains")) |
| flags |= X509_V_FLAG_NO_ALT_CHAINS; |
| else |
| return 0; |
| |
| if (*badarg) { |
| if (*pm) |
| X509_VERIFY_PARAM_free(*pm); |
| *pm = NULL; |
| goto end; |
| } |
| |
| if (!*pm && !(*pm = X509_VERIFY_PARAM_new())) { |
| *badarg = 1; |
| goto end; |
| } |
| |
| if (otmp) |
| X509_VERIFY_PARAM_add0_policy(*pm, otmp); |
| if (flags) |
| X509_VERIFY_PARAM_set_flags(*pm, flags); |
| |
| if (purpose) |
| X509_VERIFY_PARAM_set_purpose(*pm, purpose); |
| |
| if (depth >= 0) |
| X509_VERIFY_PARAM_set_depth(*pm, depth); |
| |
| if (at_time) |
| X509_VERIFY_PARAM_set_time(*pm, at_time); |
| |
| end: |
| |
| (*pargs)++; |
| |
| if (pargc) |
| *pargc -= *pargs - oldargs; |
| |
| return 1; |
| |
| } |
| |
| /* |
| * 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) |
| return -1; |
| for (;;) { |
| if ((maxlen != -1) && maxlen < 1024) |
| len = maxlen; |
| else |
| len = 1024; |
| len = BIO_read(in, tbuf, len); |
| 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, char *value) |
| { |
| int rv; |
| char *stmp, *vtmp = NULL; |
| stmp = BUF_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(BIO *out, const char *name, |
| STACK_OF(X509_POLICY_NODE) *nodes) |
| { |
| X509_POLICY_NODE *node; |
| int i; |
| BIO_printf(out, "%s Policies:", name); |
| if (nodes) { |
| BIO_puts(out, "\n"); |
| for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++) { |
| node = sk_X509_POLICY_NODE_value(nodes, i); |
| X509_POLICY_NODE_print(out, node, 2); |
| } |
| } else |
| BIO_puts(out, " <empty>\n"); |
| } |
| |
| void policies_print(BIO *out, X509_STORE_CTX *ctx) |
| { |
| X509_POLICY_TREE *tree; |
| int explicit_policy; |
| int free_out = 0; |
| if (out == NULL) { |
| out = BIO_new_fp(stderr, BIO_NOCLOSE); |
| free_out = 1; |
| } |
| tree = X509_STORE_CTX_get0_policy_tree(ctx); |
| explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx); |
| |
| BIO_printf(out, "Require explicit Policy: %s\n", |
| explicit_policy ? "True" : "False"); |
| |
| nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree)); |
| nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree)); |
| if (free_out) |
| BIO_free(out); |
| } |
| |
| #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK) |
| |
| static JPAKE_CTX *jpake_init(const char *us, const char *them, |
| const char *secret) |
| { |
| BIGNUM *p = NULL; |
| BIGNUM *g = NULL; |
| BIGNUM *q = NULL; |
| BIGNUM *bnsecret = BN_new(); |
| JPAKE_CTX *ctx; |
| |
| /* Use a safe prime for p (that we found earlier) */ |
| BN_hex2bn(&p, |
| "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F"); |
| g = BN_new(); |
| BN_set_word(g, 2); |
| q = BN_new(); |
| BN_rshift1(q, p); |
| |
| BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret); |
| |
| ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret); |
| BN_free(bnsecret); |
| BN_free(q); |
| BN_free(g); |
| BN_free(p); |
| |
| return ctx; |
| } |
| |
| static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p) |
| { |
| BN_print(conn, p->gx); |
| BIO_puts(conn, "\n"); |
| BN_print(conn, p->zkpx.gr); |
| BIO_puts(conn, "\n"); |
| BN_print(conn, p->zkpx.b); |
| BIO_puts(conn, "\n"); |
| } |
| |
| static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx) |
| { |
| JPAKE_STEP1 s1; |
| |
| JPAKE_STEP1_init(&s1); |
| JPAKE_STEP1_generate(&s1, ctx); |
| jpake_send_part(bconn, &s1.p1); |
| jpake_send_part(bconn, &s1.p2); |
| (void)BIO_flush(bconn); |
| JPAKE_STEP1_release(&s1); |
| } |
| |
| static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx) |
| { |
| JPAKE_STEP2 s2; |
| |
| JPAKE_STEP2_init(&s2); |
| JPAKE_STEP2_generate(&s2, ctx); |
| jpake_send_part(bconn, &s2); |
| (void)BIO_flush(bconn); |
| JPAKE_STEP2_release(&s2); |
| } |
| |
| static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx) |
| { |
| JPAKE_STEP3A s3a; |
| |
| JPAKE_STEP3A_init(&s3a); |
| JPAKE_STEP3A_generate(&s3a, ctx); |
| BIO_write(bconn, s3a.hhk, sizeof s3a.hhk); |
| (void)BIO_flush(bconn); |
| JPAKE_STEP3A_release(&s3a); |
| } |
| |
| static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx) |
| { |
| JPAKE_STEP3B s3b; |
| |
| JPAKE_STEP3B_init(&s3b); |
| JPAKE_STEP3B_generate(&s3b, ctx); |
| BIO_write(bconn, s3b.hk, sizeof s3b.hk); |
| (void)BIO_flush(bconn); |
| JPAKE_STEP3B_release(&s3b); |
| } |
| |
| static void readbn(BIGNUM **bn, BIO *bconn) |
| { |
| char buf[10240]; |
| int l; |
| |
| l = BIO_gets(bconn, buf, sizeof buf); |
| assert(l > 0); |
| assert(buf[l - 1] == '\n'); |
| buf[l - 1] = '\0'; |
| BN_hex2bn(bn, buf); |
| } |
| |
| static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn) |
| { |
| readbn(&p->gx, bconn); |
| readbn(&p->zkpx.gr, bconn); |
| readbn(&p->zkpx.b, bconn); |
| } |
| |
| static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn) |
| { |
| JPAKE_STEP1 s1; |
| |
| JPAKE_STEP1_init(&s1); |
| jpake_receive_part(&s1.p1, bconn); |
| jpake_receive_part(&s1.p2, bconn); |
| if (!JPAKE_STEP1_process(ctx, &s1)) { |
| ERR_print_errors(bio_err); |
| exit(1); |
| } |
| JPAKE_STEP1_release(&s1); |
| } |
| |
| static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn) |
| { |
| JPAKE_STEP2 s2; |
| |
| JPAKE_STEP2_init(&s2); |
| jpake_receive_part(&s2, bconn); |
| if (!JPAKE_STEP2_process(ctx, &s2)) { |
| ERR_print_errors(bio_err); |
| exit(1); |
| } |
| JPAKE_STEP2_release(&s2); |
| } |
| |
| static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn) |
| { |
| JPAKE_STEP3A s3a; |
| int l; |
| |
| JPAKE_STEP3A_init(&s3a); |
| l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk); |
| assert(l == sizeof s3a.hhk); |
| if (!JPAKE_STEP3A_process(ctx, &s3a)) { |
| ERR_print_errors(bio_err); |
| exit(1); |
| } |
| JPAKE_STEP3A_release(&s3a); |
| } |
| |
| static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn) |
| { |
| JPAKE_STEP3B s3b; |
| int l; |
| |
| JPAKE_STEP3B_init(&s3b); |
| l = BIO_read(bconn, s3b.hk, sizeof s3b.hk); |
| assert(l == sizeof s3b.hk); |
| if (!JPAKE_STEP3B_process(ctx, &s3b)) { |
| ERR_print_errors(bio_err); |
| exit(1); |
| } |
| JPAKE_STEP3B_release(&s3b); |
| } |
| |
| void jpake_client_auth(BIO *out, BIO *conn, const char *secret) |
| { |
| JPAKE_CTX *ctx; |
| BIO *bconn; |
| |
| BIO_puts(out, "Authenticating with JPAKE\n"); |
| |
| ctx = jpake_init("client", "server", secret); |
| |
| bconn = BIO_new(BIO_f_buffer()); |
| BIO_push(bconn, conn); |
| |
| jpake_send_step1(bconn, ctx); |
| jpake_receive_step1(ctx, bconn); |
| jpake_send_step2(bconn, ctx); |
| jpake_receive_step2(ctx, bconn); |
| jpake_send_step3a(bconn, ctx); |
| jpake_receive_step3b(ctx, bconn); |
| |
| BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); |
| |
| psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); |
| |
| BIO_pop(bconn); |
| BIO_free(bconn); |
| |
| JPAKE_CTX_free(ctx); |
| } |
| |
| void jpake_server_auth(BIO *out, BIO *conn, const char *secret) |
| { |
| JPAKE_CTX *ctx; |
| BIO *bconn; |
| |
| BIO_puts(out, "Authenticating with JPAKE\n"); |
| |
| ctx = jpake_init("server", "client", secret); |
| |
| bconn = BIO_new(BIO_f_buffer()); |
| BIO_push(bconn, conn); |
| |
| jpake_receive_step1(ctx, bconn); |
| jpake_send_step1(bconn, ctx); |
| jpake_receive_step2(ctx, bconn); |
| jpake_send_step2(bconn, ctx); |
| jpake_receive_step3a(ctx, bconn); |
| jpake_send_step3b(bconn, ctx); |
| |
| BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n"); |
| |
| psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx)); |
| |
| BIO_pop(bconn); |
| BIO_free(bconn); |
| |
| JPAKE_CTX_free(ctx); |
| } |
| |
| #endif |
| |
| #if !defined(OPENSSL_NO_TLSEXT) && !defined(OPENSSL_NO_NEXTPROTONEG) |
| /*- |
| * 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 termianted string like "abc,def,ghi" |
| * |
| * returns: a malloced buffer or NULL on failure. |
| */ |
| unsigned char *next_protos_parse(unsigned short *outlen, const char *in) |
| { |
| size_t len; |
| unsigned char *out; |
| size_t i, start = 0; |
| |
| len = strlen(in); |
| if (len >= 65535) |
| return NULL; |
| |
| out = OPENSSL_malloc(strlen(in) + 1); |
| if (!out) |
| return NULL; |
| |
| for (i = 0; i <= len; ++i) { |
| if (i == len || in[i] == ',') { |
| if (i - start > 255) { |
| OPENSSL_free(out); |
| return NULL; |
| } |
| out[start] = i - start; |
| start = i + 1; |
| } else |
| out[i + 1] = in[i]; |
| } |
| |
| *outlen = len + 1; |
| return out; |
| } |
| #endif /* !OPENSSL_NO_TLSEXT && |
| * !OPENSSL_NO_NEXTPROTONEG */ |
| |
| /* |
| * 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 = (TCHAR *)malloc(sizeof(TCHAR) * (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_NETWARE) |
| # include <time.h> |
| |
| double app_tminterval(int stop, int usertime) |
| { |
| double ret = 0; |
| static clock_t tmstart; |
| static int warning = 1; |
| |
| if (usertime && warning) { |
| BIO_printf(bio_err, "To get meaningful results, run " |
| "this program on idle system.\n"); |
| warning = 0; |
| } |
| |
| if (stop == TM_START) |
| tmstart = clock(); |
| else |
| ret = (clock() - tmstart) / (double)CLOCKS_PER_SEC; |
| |
| return (ret); |
| } |
| |
| #elif defined(OPENSSL_SYSTEM_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 |