2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to. The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
26 * 1. Redistributions of source code must retain the copyright
27 * notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 * notice, this list of conditions and the following disclaimer in the
30 * documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 * must display the following acknowledgement:
33 * "This product includes cryptographic software written by
34 * Eric Young (eay@cryptsoft.com)"
35 * The word 'cryptographic' can be left out if the rouines from the library
36 * being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 * the apps directory (application code) you must include an acknowledgement:
39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed. i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
58 /* ====================================================================
59 * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved.
61 * Redistribution and use in source and binary forms, with or without
62 * modification, are permitted provided that the following conditions
65 * 1. Redistributions of source code must retain the above copyright
66 * notice, this list of conditions and the following disclaimer.
68 * 2. Redistributions in binary form must reproduce the above copyright
69 * notice, this list of conditions and the following disclaimer in
70 * the documentation and/or other materials provided with the
73 * 3. All advertising materials mentioning features or use of this
74 * software must display the following acknowledgment:
75 * "This product includes software developed by the OpenSSL Project
76 * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
78 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
79 * endorse or promote products derived from this software without
80 * prior written permission. For written permission, please contact
81 * openssl-core@openssl.org.
83 * 5. Products derived from this software may not be called "OpenSSL"
84 * nor may "OpenSSL" appear in their names without prior written
85 * permission of the OpenSSL Project.
87 * 6. Redistributions of any form whatsoever must retain the following
89 * "This product includes software developed by the OpenSSL Project
90 * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
92 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
93 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
94 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
95 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
96 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
97 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
98 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
99 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
100 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
101 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
102 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
103 * OF THE POSSIBILITY OF SUCH DAMAGE.
104 * ====================================================================
106 * This product includes cryptographic software written by Eric Young
107 * (eay@cryptsoft.com). This product includes software written by Tim
108 * Hudson (tjh@cryptsoft.com).
112 #if !defined(_POSIX_C_SOURCE) && defined(OPENSSL_SYS_VMS)
113 #define _POSIX_C_SOURCE 2 /* On VMS, you need to define this to get
114 the declaration of fileno(). The value
115 2 is to make sure no function defined
116 in POSIX-2 is left undefined. */
121 #if !defined(OPENSSL_SYSNAME_WIN32) && !defined(OPENSSL_SYSNAME_WINCE) && !defined(NETWARE_CLIB)
124 #include <sys/types.h>
128 #include <openssl/err.h>
129 #include <openssl/x509.h>
130 #include <openssl/x509v3.h>
131 #include <openssl/pem.h>
132 #include <openssl/pkcs12.h>
133 #include <openssl/ui.h>
134 #include <openssl/safestack.h>
135 #ifndef OPENSSL_NO_ENGINE
136 #include <openssl/engine.h>
138 #ifndef OPENSSL_NO_RSA
139 #include <openssl/rsa.h>
141 #include <openssl/bn.h>
142 #ifndef OPENSSL_NO_JPAKE
143 #include <openssl/jpake.h>
151 static int WIN32_rename(const char *from, const char *to);
152 #define rename(from,to) WIN32_rename((from),(to))
161 static UI_METHOD *ui_method = NULL;
163 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
164 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
166 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
167 /* Looks like this stuff is worth moving into separate function */
169 load_netscape_key(BIO *err, BIO *key, const char *file,
170 const char *key_descrip, int format);
173 int app_init(long mesgwin);
174 #ifdef undef /* never finished - probably never will be :-) */
175 int args_from_file(char *file, int *argc, char **argv[])
180 static char *buf=NULL;
181 static char **arg=NULL;
188 if (fseek(fp,0,SEEK_END)==0)
189 len=ftell(fp), rewind(fp);
200 if (buf != NULL) OPENSSL_free(buf);
201 buf=(char *)OPENSSL_malloc(len+1);
202 if (buf == NULL) return(0);
204 len=fread(buf,1,len,fp);
205 if (len <= 1) return(0);
211 if (arg != NULL) OPENSSL_free(arg);
212 arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2));
220 if (*p == '#') /* comment line */
222 while (*p && (*p != '\n')) p++;
225 /* else we have a line */
228 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n')))
236 /* else it is a tab or space */
238 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
248 while (*p && (*p != '\n')) p++;
250 /* else *p == '\n' */
262 if ((*s == 'D') || (*s == 'd'))
264 else if ((*s == 'T') || (*s == 't'))
266 else if ((strcmp(s,"NSS") == 0) || (strcmp(s,"nss") == 0))
268 else if ((*s == 'N') || (*s == 'n'))
269 return(FORMAT_NETSCAPE);
270 else if ((*s == 'S') || (*s == 's'))
271 return(FORMAT_SMIME);
272 else if ((*s == 'M') || (*s == 'm'))
273 return(FORMAT_MSBLOB);
275 || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0)
276 || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0))
277 return(FORMAT_PKCS12);
278 else if ((*s == 'E') || (*s == 'e'))
279 return(FORMAT_ENGINE);
280 else if ((*s == 'H') || (*s == 'h'))
282 else if ((*s == 'P') || (*s == 'p'))
284 if (s[1] == 'V' || s[1] == 'v')
290 return(FORMAT_UNDEF);
293 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) || defined(OPENSSL_SYS_NETWARE)
294 void program_name(char *in, char *out, int size)
300 /* find the last '/', '\' or ':' */
301 for (i=n-1; i>0; i--)
303 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':'))
313 #if defined(OPENSSL_SYS_NETWARE)
314 /* strip off trailing .nlm if present. */
315 if ((n > 4) && (p[n-4] == '.') &&
316 ((p[n-3] == 'n') || (p[n-3] == 'N')) &&
317 ((p[n-2] == 'l') || (p[n-2] == 'L')) &&
318 ((p[n-1] == 'm') || (p[n-1] == 'M')))
321 /* strip off trailing .exe if present. */
322 if ((n > 4) && (p[n-4] == '.') &&
323 ((p[n-3] == 'e') || (p[n-3] == 'E')) &&
324 ((p[n-2] == 'x') || (p[n-2] == 'X')) &&
325 ((p[n-1] == 'e') || (p[n-1] == 'E')))
334 if ((p[i] >= 'A') && (p[i] <= 'Z'))
342 #ifdef OPENSSL_SYS_VMS
343 void program_name(char *in, char *out, int size)
348 while(*chars != '\0')
359 strncpy(out,p,size-1);
370 void program_name(char *in, char *out, int size)
379 BUF_strlcpy(out,p,size);
384 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
396 arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count);
397 if (arg->data == NULL)
400 for (i=0; i<arg->count; i++)
407 /* first scan over white space */
409 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
413 /* The start of something good :-) */
414 if (num >= arg->count)
417 int tlen = arg->count + 20;
418 tmp_p = (char **)OPENSSL_realloc(arg->data,
419 sizeof(char *)*tlen);
424 /* initialize newly allocated data */
425 for (i = num; i < arg->count; i++)
430 /* now look for the end of this */
431 if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */
434 arg->data[num-1]++; /* jump over quote */
435 while (*p && (*p != i))
441 while (*p && ((*p != ' ') &&
442 (*p != '\t') && (*p != '\n')))
458 int app_init(long mesgwin)
465 int dump_cert_text (BIO *out, X509 *x)
469 p=X509_NAME_oneline(X509_get_subject_name(x),NULL,0);
470 BIO_puts(out,"subject=");
474 p=X509_NAME_oneline(X509_get_issuer_name(x),NULL,0);
475 BIO_puts(out,"\nissuer=");
483 static int ui_open(UI *ui)
485 return UI_method_get_opener(UI_OpenSSL())(ui);
487 static int ui_read(UI *ui, UI_STRING *uis)
489 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
490 && UI_get0_user_data(ui))
492 switch(UI_get_string_type(uis))
497 const char *password =
498 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
499 if (password && password[0] != '\0')
501 UI_set_result(ui, uis, password);
509 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
511 static int ui_write(UI *ui, UI_STRING *uis)
513 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
514 && UI_get0_user_data(ui))
516 switch(UI_get_string_type(uis))
521 const char *password =
522 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
523 if (password && password[0] != '\0')
530 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
532 static int ui_close(UI *ui)
534 return UI_method_get_closer(UI_OpenSSL())(ui);
536 int setup_ui_method(void)
538 ui_method = UI_create_method("OpenSSL application user interface");
539 UI_method_set_opener(ui_method, ui_open);
540 UI_method_set_reader(ui_method, ui_read);
541 UI_method_set_writer(ui_method, ui_write);
542 UI_method_set_closer(ui_method, ui_close);
545 void destroy_ui_method(void)
549 UI_destroy_method(ui_method);
553 int password_callback(char *buf, int bufsiz, int verify,
558 const char *prompt_info = NULL;
559 const char *password = NULL;
560 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
564 if (cb_data->password)
565 password = cb_data->password;
566 if (cb_data->prompt_info)
567 prompt_info = cb_data->prompt_info;
572 res = strlen(password);
575 memcpy(buf, password, res);
579 ui = UI_new_method(ui_method);
587 prompt = UI_construct_prompt(ui, "pass phrase",
590 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
591 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
594 ok = UI_add_input_string(ui,prompt,ui_flags,buf,
595 PW_MIN_LENGTH,bufsiz-1);
596 if (ok >= 0 && verify)
598 buff = (char *)OPENSSL_malloc(bufsiz);
599 ok = UI_add_verify_string(ui,prompt,ui_flags,buff,
600 PW_MIN_LENGTH,bufsiz-1, buf);
607 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
611 OPENSSL_cleanse(buff,(unsigned int)bufsiz);
619 BIO_printf(bio_err, "User interface error\n");
620 ERR_print_errors(bio_err);
621 OPENSSL_cleanse(buf,(unsigned int)bufsiz);
626 BIO_printf(bio_err,"aborted!\n");
627 OPENSSL_cleanse(buf,(unsigned int)bufsiz);
631 OPENSSL_free(prompt);
636 static char *app_get_pass(BIO *err, char *arg, int keepbio);
638 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2)
641 if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0;
644 *pass1 = app_get_pass(err, arg1, same);
645 if(!*pass1) return 0;
646 } else if(pass1) *pass1 = NULL;
648 *pass2 = app_get_pass(err, arg2, same ? 2 : 0);
649 if(!*pass2) return 0;
650 } else if(pass2) *pass2 = NULL;
654 static char *app_get_pass(BIO *err, char *arg, int keepbio)
656 char *tmp, tpass[APP_PASS_LEN];
657 static BIO *pwdbio = NULL;
659 if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5);
660 if(!strncmp(arg, "env:", 4)) {
661 tmp = getenv(arg + 4);
663 BIO_printf(err, "Can't read environment variable %s\n", arg + 4);
666 return BUF_strdup(tmp);
668 if(!keepbio || !pwdbio) {
669 if(!strncmp(arg, "file:", 5)) {
670 pwdbio = BIO_new_file(arg + 5, "r");
672 BIO_printf(err, "Can't open file %s\n", arg + 5);
677 * Under _WIN32, which covers even Win64 and CE, file
678 * descriptors referenced by BIO_s_fd are not inherited
679 * by child process and therefore below is not an option.
680 * It could have been an option if bss_fd.c was operating
681 * on real Windows descriptors, such as those obtained
684 } else if(!strncmp(arg, "fd:", 3)) {
687 if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
688 if((i < 0) || !pwdbio) {
689 BIO_printf(err, "Can't access file descriptor %s\n", arg + 3);
692 /* Can't do BIO_gets on an fd BIO so add a buffering BIO */
693 btmp = BIO_new(BIO_f_buffer());
694 pwdbio = BIO_push(btmp, pwdbio);
696 } else if(!strcmp(arg, "stdin")) {
697 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE);
699 BIO_printf(err, "Can't open BIO for stdin\n");
703 BIO_printf(err, "Invalid password argument \"%s\"\n", arg);
707 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
709 BIO_free_all(pwdbio);
713 BIO_printf(err, "Error reading password from BIO\n");
716 tmp = strchr(tpass, '\n');
718 return BUF_strdup(tpass);
721 int add_oid_section(BIO *err, CONF *conf)
724 STACK_OF(CONF_VALUE) *sktmp;
727 if(!(p=NCONF_get_string(conf,NULL,"oid_section")))
732 if(!(sktmp = NCONF_get_section(conf, p))) {
733 BIO_printf(err, "problem loading oid section %s\n", p);
736 for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
737 cnf = sk_CONF_VALUE_value(sktmp, i);
738 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
739 BIO_printf(err, "problem creating object %s=%s\n",
740 cnf->name, cnf->value);
747 static int load_pkcs12(BIO *err, BIO *in, const char *desc,
748 pem_password_cb *pem_cb, void *cb_data,
749 EVP_PKEY **pkey, X509 **cert, STACK_OF(X509) **ca)
752 char tpass[PEM_BUFSIZE];
755 p12 = d2i_PKCS12_bio(in, NULL);
758 BIO_printf(err, "Error loading PKCS12 file for %s\n", desc);
761 /* See if an empty password will do */
762 if (PKCS12_verify_mac(p12, "", 0) || PKCS12_verify_mac(p12, NULL, 0))
767 pem_cb = (pem_password_cb *)password_callback;
768 len = pem_cb(tpass, PEM_BUFSIZE, 0, cb_data);
771 BIO_printf(err, "Passpharse callback error for %s\n",
775 if (len < PEM_BUFSIZE)
777 if (!PKCS12_verify_mac(p12, tpass, len))
780 "Mac verify error (wrong password?) in PKCS12 file for %s\n", desc);
785 ret = PKCS12_parse(p12, pass, pkey, cert, ca);
792 int load_cert_crl_http(const char *url, BIO *err,
793 X509 **pcert, X509_CRL **pcrl)
795 char *host = NULL, *port = NULL, *path = NULL;
797 OCSP_REQ_CTX *rctx = NULL;
799 if (!OCSP_parse_url(url, &host, &port, &path, &use_ssl))
804 BIO_puts(err, "https not supported\n");
807 bio = BIO_new_connect(host);
808 if (!bio || !BIO_set_conn_port(bio, port))
810 rctx = OCSP_REQ_CTX_new(bio, 1024);
813 if (!OCSP_REQ_CTX_http(rctx, "GET", path))
815 if (!OCSP_REQ_CTX_add1_header(rctx, "Host", host))
821 rv = X509_http_nbio(rctx, pcert);
829 rv = X509_CRL_http_nbio(rctx, pcrl);
843 OCSP_REQ_CTX_free(rctx);
847 BIO_printf(bio_err, "Error loading %s from %s\n",
848 pcert ? "certificate" : "CRL", url);
849 ERR_print_errors(bio_err);
854 X509 *load_cert(BIO *err, const char *file, int format,
855 const char *pass, ENGINE *e, const char *cert_descrip)
860 if (format == FORMAT_HTTP)
862 load_cert_crl_http(file, err, &x, NULL);
866 if ((cert=BIO_new(BIO_s_file())) == NULL)
868 ERR_print_errors(err);
875 # ifndef OPENSSL_NO_SETVBUF_IONBF
876 setvbuf(stdin, NULL, _IONBF, 0);
877 # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */
879 BIO_set_fp(cert,stdin,BIO_NOCLOSE);
883 if (BIO_read_filename(cert,file) <= 0)
885 BIO_printf(err, "Error opening %s %s\n",
887 ERR_print_errors(err);
892 if (format == FORMAT_ASN1)
893 x=d2i_X509_bio(cert,NULL);
894 else if (format == FORMAT_NETSCAPE)
897 nx=ASN1_item_d2i_bio(ASN1_ITEM_rptr(NETSCAPE_X509),cert,NULL);
901 if ((strncmp(NETSCAPE_CERT_HDR,(char *)nx->header->data,
902 nx->header->length) != 0))
904 NETSCAPE_X509_free(nx);
905 BIO_printf(err,"Error reading header on certificate\n");
910 NETSCAPE_X509_free(nx);
912 else if (format == FORMAT_PEM)
913 x=PEM_read_bio_X509_AUX(cert,NULL,
914 (pem_password_cb *)password_callback, NULL);
915 else if (format == FORMAT_PKCS12)
917 if (!load_pkcs12(err, cert,cert_descrip, NULL, NULL,
922 BIO_printf(err,"bad input format specified for %s\n",
929 BIO_printf(err,"unable to load certificate\n");
930 ERR_print_errors(err);
932 if (cert != NULL) BIO_free(cert);
936 X509_CRL *load_crl(const char *infile, int format)
941 if (format == FORMAT_HTTP)
943 load_cert_crl_http(infile, bio_err, NULL, &x);
947 in=BIO_new(BIO_s_file());
950 ERR_print_errors(bio_err);
955 BIO_set_fp(in,stdin,BIO_NOCLOSE);
958 if (BIO_read_filename(in,infile) <= 0)
964 if (format == FORMAT_ASN1)
965 x=d2i_X509_CRL_bio(in,NULL);
966 else if (format == FORMAT_PEM)
967 x=PEM_read_bio_X509_CRL(in,NULL,NULL,NULL);
969 BIO_printf(bio_err,"bad input format specified for input crl\n");
974 BIO_printf(bio_err,"unable to load CRL\n");
975 ERR_print_errors(bio_err);
985 EVP_PKEY *load_key(BIO *err, const char *file, int format, int maybe_stdin,
986 const char *pass, ENGINE *e, const char *key_descrip)
992 cb_data.password = pass;
993 cb_data.prompt_info = file;
995 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
997 BIO_printf(err,"no keyfile specified\n");
1000 #ifndef OPENSSL_NO_ENGINE
1001 if (format == FORMAT_ENGINE)
1004 BIO_printf(err,"no engine specified\n");
1007 pkey = ENGINE_load_private_key(e, file,
1008 ui_method, &cb_data);
1011 BIO_printf(err,"cannot load %s from engine\n",key_descrip);
1012 ERR_print_errors(err);
1018 key=BIO_new(BIO_s_file());
1021 ERR_print_errors(err);
1024 if (file == NULL && maybe_stdin)
1027 # ifndef OPENSSL_NO_SETVBUF_IONBF
1028 setvbuf(stdin, NULL, _IONBF, 0);
1029 # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */
1031 BIO_set_fp(key,stdin,BIO_NOCLOSE);
1034 if (BIO_read_filename(key,file) <= 0)
1036 BIO_printf(err, "Error opening %s %s\n",
1038 ERR_print_errors(err);
1041 if (format == FORMAT_ASN1)
1043 pkey=d2i_PrivateKey_bio(key, NULL);
1045 else if (format == FORMAT_PEM)
1047 pkey=PEM_read_bio_PrivateKey(key,NULL,
1048 (pem_password_cb *)password_callback, &cb_data);
1050 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1051 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
1052 pkey = load_netscape_key(err, key, file, key_descrip, format);
1054 else if (format == FORMAT_PKCS12)
1056 if (!load_pkcs12(err, key, key_descrip,
1057 (pem_password_cb *)password_callback, &cb_data,
1061 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA) && !defined (OPENSSL_NO_RC4)
1062 else if (format == FORMAT_MSBLOB)
1063 pkey = b2i_PrivateKey_bio(key);
1064 else if (format == FORMAT_PVK)
1065 pkey = b2i_PVK_bio(key, (pem_password_cb *)password_callback,
1070 BIO_printf(err,"bad input format specified for key file\n");
1074 if (key != NULL) BIO_free(key);
1077 BIO_printf(err,"unable to load %s\n", key_descrip);
1078 ERR_print_errors(err);
1083 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, int maybe_stdin,
1084 const char *pass, ENGINE *e, const char *key_descrip)
1087 EVP_PKEY *pkey=NULL;
1090 cb_data.password = pass;
1091 cb_data.prompt_info = file;
1093 if (file == NULL && (!maybe_stdin || format == FORMAT_ENGINE))
1095 BIO_printf(err,"no keyfile specified\n");
1098 #ifndef OPENSSL_NO_ENGINE
1099 if (format == FORMAT_ENGINE)
1102 BIO_printf(bio_err,"no engine specified\n");
1104 pkey = ENGINE_load_public_key(e, file,
1105 ui_method, &cb_data);
1109 key=BIO_new(BIO_s_file());
1112 ERR_print_errors(err);
1115 if (file == NULL && maybe_stdin)
1118 # ifndef OPENSSL_NO_SETVBUF_IONBF
1119 setvbuf(stdin, NULL, _IONBF, 0);
1120 # endif /* ndef OPENSSL_NO_SETVBUF_IONBF */
1122 BIO_set_fp(key,stdin,BIO_NOCLOSE);
1125 if (BIO_read_filename(key,file) <= 0)
1127 BIO_printf(err, "Error opening %s %s\n",
1129 ERR_print_errors(err);
1132 if (format == FORMAT_ASN1)
1134 pkey=d2i_PUBKEY_bio(key, NULL);
1136 #ifndef OPENSSL_NO_RSA
1137 else if (format == FORMAT_ASN1RSA)
1140 rsa = d2i_RSAPublicKey_bio(key, NULL);
1143 pkey = EVP_PKEY_new();
1145 EVP_PKEY_set1_RSA(pkey, rsa);
1151 else if (format == FORMAT_PEMRSA)
1154 rsa = PEM_read_bio_RSAPublicKey(key, NULL,
1155 (pem_password_cb *)password_callback, &cb_data);
1158 pkey = EVP_PKEY_new();
1160 EVP_PKEY_set1_RSA(pkey, rsa);
1167 else if (format == FORMAT_PEM)
1169 pkey=PEM_read_bio_PUBKEY(key,NULL,
1170 (pem_password_cb *)password_callback, &cb_data);
1172 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1173 else if (format == FORMAT_NETSCAPE || format == FORMAT_IISSGC)
1174 pkey = load_netscape_key(err, key, file, key_descrip, format);
1176 #if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_DSA)
1177 else if (format == FORMAT_MSBLOB)
1178 pkey = b2i_PublicKey_bio(key);
1182 BIO_printf(err,"bad input format specified for key file\n");
1186 if (key != NULL) BIO_free(key);
1188 BIO_printf(err,"unable to load %s\n", key_descrip);
1192 #if !defined(OPENSSL_NO_RC4) && !defined(OPENSSL_NO_RSA)
1194 load_netscape_key(BIO *err, BIO *key, const char *file,
1195 const char *key_descrip, int format)
1200 const unsigned char *p;
1204 pkey = EVP_PKEY_new();
1206 if (buf == NULL || pkey == NULL)
1210 if (!BUF_MEM_grow_clean(buf,size+1024*10))
1212 i = BIO_read(key, &(buf->data[size]), 1024*10);
1218 BIO_printf(err, "Error reading %s %s",
1223 p=(unsigned char *)buf->data;
1224 rsa = d2i_RSA_NET(NULL,&p,(long)size,NULL,
1225 (format == FORMAT_IISSGC ? 1 : 0));
1229 EVP_PKEY_set1_RSA(pkey, rsa);
1233 EVP_PKEY_free(pkey);
1236 #endif /* ndef OPENSSL_NO_RC4 */
1238 static int load_certs_crls(BIO *err, const char *file, int format,
1239 const char *pass, ENGINE *e, const char *desc,
1240 STACK_OF(X509) **pcerts, STACK_OF(X509_CRL) **pcrls)
1244 STACK_OF(X509_INFO) *xis = NULL;
1249 cb_data.password = pass;
1250 cb_data.prompt_info = file;
1252 if (format != FORMAT_PEM)
1254 BIO_printf(err,"bad input format specified for %s\n", desc);
1259 bio = BIO_new_fp(stdin,BIO_NOCLOSE);
1261 bio = BIO_new_file(file, "r");
1265 BIO_printf(err, "Error opening %s %s\n",
1266 desc, file ? file : "stdin");
1267 ERR_print_errors(err);
1271 xis = PEM_X509_INFO_read_bio(bio, NULL,
1272 (pem_password_cb *)password_callback, &cb_data);
1278 *pcerts = sk_X509_new_null();
1285 *pcrls = sk_X509_CRL_new_null();
1290 for(i = 0; i < sk_X509_INFO_num(xis); i++)
1292 xi = sk_X509_INFO_value (xis, i);
1293 if (xi->x509 && pcerts)
1295 if (!sk_X509_push(*pcerts, xi->x509))
1299 if (xi->crl && pcrls)
1301 if (!sk_X509_CRL_push(*pcrls, xi->crl))
1307 if (pcerts && sk_X509_num(*pcerts) > 0)
1310 if (pcrls && sk_X509_CRL_num(*pcrls) > 0)
1316 sk_X509_INFO_pop_free(xis, X509_INFO_free);
1322 sk_X509_pop_free(*pcerts, X509_free);
1327 sk_X509_CRL_pop_free(*pcrls, X509_CRL_free);
1330 BIO_printf(err,"unable to load %s\n",
1331 pcerts ? "certificates" : "CRLs");
1332 ERR_print_errors(err);
1337 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
1338 const char *pass, ENGINE *e, const char *desc)
1340 STACK_OF(X509) *certs;
1341 if (!load_certs_crls(err, file, format, pass, e, desc, &certs, NULL))
1346 STACK_OF(X509_CRL) *load_crls(BIO *err, const char *file, int format,
1347 const char *pass, ENGINE *e, const char *desc)
1349 STACK_OF(X509_CRL) *crls;
1350 if (!load_certs_crls(err, file, format, pass, e, desc, NULL, &crls))
1355 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
1356 /* Return error for unknown extensions */
1357 #define X509V3_EXT_DEFAULT 0
1358 /* Print error for unknown extensions */
1359 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
1360 /* ASN1 parse unknown extensions */
1361 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
1362 /* BIO_dump unknown extensions */
1363 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
1365 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
1366 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
1368 int set_cert_ex(unsigned long *flags, const char *arg)
1370 static const NAME_EX_TBL cert_tbl[] = {
1371 { "compatible", X509_FLAG_COMPAT, 0xffffffffl},
1372 { "ca_default", X509_FLAG_CA, 0xffffffffl},
1373 { "no_header", X509_FLAG_NO_HEADER, 0},
1374 { "no_version", X509_FLAG_NO_VERSION, 0},
1375 { "no_serial", X509_FLAG_NO_SERIAL, 0},
1376 { "no_signame", X509_FLAG_NO_SIGNAME, 0},
1377 { "no_validity", X509_FLAG_NO_VALIDITY, 0},
1378 { "no_subject", X509_FLAG_NO_SUBJECT, 0},
1379 { "no_issuer", X509_FLAG_NO_ISSUER, 0},
1380 { "no_pubkey", X509_FLAG_NO_PUBKEY, 0},
1381 { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
1382 { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
1383 { "no_aux", X509_FLAG_NO_AUX, 0},
1384 { "no_attributes", X509_FLAG_NO_ATTRIBUTES, 0},
1385 { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
1386 { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1387 { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1388 { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
1391 return set_multi_opts(flags, arg, cert_tbl);
1394 int set_name_ex(unsigned long *flags, const char *arg)
1396 static const NAME_EX_TBL ex_tbl[] = {
1397 { "esc_2253", ASN1_STRFLGS_ESC_2253, 0},
1398 { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
1399 { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
1400 { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
1401 { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
1402 { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
1403 { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
1404 { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
1405 { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
1406 { "dump_der", ASN1_STRFLGS_DUMP_DER, 0},
1407 { "compat", XN_FLAG_COMPAT, 0xffffffffL},
1408 { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
1409 { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
1410 { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
1411 { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
1412 { "dn_rev", XN_FLAG_DN_REV, 0},
1413 { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
1414 { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
1415 { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
1416 { "align", XN_FLAG_FN_ALIGN, 0},
1417 { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
1418 { "space_eq", XN_FLAG_SPC_EQ, 0},
1419 { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
1420 { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
1421 { "oneline", XN_FLAG_ONELINE, 0xffffffffL},
1422 { "multiline", XN_FLAG_MULTILINE, 0xffffffffL},
1423 { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
1426 return set_multi_opts(flags, arg, ex_tbl);
1429 int set_ext_copy(int *copy_type, const char *arg)
1431 if (!strcasecmp(arg, "none"))
1432 *copy_type = EXT_COPY_NONE;
1433 else if (!strcasecmp(arg, "copy"))
1434 *copy_type = EXT_COPY_ADD;
1435 else if (!strcasecmp(arg, "copyall"))
1436 *copy_type = EXT_COPY_ALL;
1442 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1444 STACK_OF(X509_EXTENSION) *exts = NULL;
1445 X509_EXTENSION *ext, *tmpext;
1447 int i, idx, ret = 0;
1448 if (!x || !req || (copy_type == EXT_COPY_NONE))
1450 exts = X509_REQ_get_extensions(req);
1452 for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1453 ext = sk_X509_EXTENSION_value(exts, i);
1454 obj = X509_EXTENSION_get_object(ext);
1455 idx = X509_get_ext_by_OBJ(x, obj, -1);
1456 /* Does extension exist? */
1458 /* If normal copy don't override existing extension */
1459 if (copy_type == EXT_COPY_ADD)
1461 /* Delete all extensions of same type */
1463 tmpext = X509_get_ext(x, idx);
1464 X509_delete_ext(x, idx);
1465 X509_EXTENSION_free(tmpext);
1466 idx = X509_get_ext_by_OBJ(x, obj, -1);
1467 } while (idx != -1);
1469 if (!X509_add_ext(x, ext, -1))
1477 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1485 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1487 STACK_OF(CONF_VALUE) *vals;
1491 vals = X509V3_parse_list(arg);
1492 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1493 val = sk_CONF_VALUE_value(vals, i);
1494 if (!set_table_opts(flags, val->name, in_tbl))
1497 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1501 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1504 const NAME_EX_TBL *ptbl;
1510 } else if (c == '+') {
1515 for(ptbl = in_tbl; ptbl->name; ptbl++) {
1516 if(!strcasecmp(arg, ptbl->name)) {
1517 *flags &= ~ptbl->mask;
1518 if(c) *flags |= ptbl->flag;
1519 else *flags &= ~ptbl->flag;
1526 void print_name(BIO *out, const char *title, X509_NAME *nm, unsigned long lflags)
1532 if(title) BIO_puts(out, title);
1533 if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1537 if(lflags == XN_FLAG_COMPAT) {
1538 buf = X509_NAME_oneline(nm, 0, 0);
1540 BIO_puts(out, "\n");
1543 if(mline) BIO_puts(out, "\n");
1544 X509_NAME_print_ex(out, nm, indent, lflags);
1545 BIO_puts(out, "\n");
1549 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
1552 X509_LOOKUP *lookup;
1553 if(!(store = X509_STORE_new())) goto end;
1554 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
1555 if (lookup == NULL) goto end;
1557 if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) {
1558 BIO_printf(bp, "Error loading file %s\n", CAfile);
1561 } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
1563 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
1564 if (lookup == NULL) goto end;
1566 if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) {
1567 BIO_printf(bp, "Error loading directory %s\n", CApath);
1570 } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
1575 X509_STORE_free(store);
1579 #ifndef OPENSSL_NO_ENGINE
1580 /* Try to load an engine in a shareable library */
1581 static ENGINE *try_load_engine(BIO *err, const char *engine, int debug)
1583 ENGINE *e = ENGINE_by_id("dynamic");
1586 if (!ENGINE_ctrl_cmd_string(e, "SO_PATH", engine, 0)
1587 || !ENGINE_ctrl_cmd_string(e, "LOAD", NULL, 0))
1596 ENGINE *setup_engine(BIO *err, const char *engine, int debug)
1602 if(strcmp(engine, "auto") == 0)
1604 BIO_printf(err,"enabling auto ENGINE support\n");
1605 ENGINE_register_all_complete();
1608 if((e = ENGINE_by_id(engine)) == NULL
1609 && (e = try_load_engine(err, engine, debug)) == NULL)
1611 BIO_printf(err,"invalid engine \"%s\"\n", engine);
1612 ERR_print_errors(err);
1617 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM,
1620 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1621 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
1623 BIO_printf(err,"can't use that engine\n");
1624 ERR_print_errors(err);
1629 BIO_printf(err,"engine \"%s\" set.\n", ENGINE_get_id(e));
1631 /* Free our "structural" reference. */
1638 int load_config(BIO *err, CONF *cnf)
1640 static int load_config_called = 0;
1641 if (load_config_called)
1643 load_config_called = 1;
1649 OPENSSL_load_builtin_modules();
1651 if (CONF_modules_load(cnf, NULL, 0) <= 0)
1653 BIO_printf(err, "Error configuring OpenSSL\n");
1654 ERR_print_errors(err);
1660 char *make_config_name()
1662 const char *t=X509_get_default_cert_area();
1666 len=strlen(t)+strlen(OPENSSL_CONF)+2;
1667 p=OPENSSL_malloc(len);
1670 BUF_strlcpy(p,t,len);
1671 #ifndef OPENSSL_SYS_VMS
1672 BUF_strlcat(p,"/",len);
1674 BUF_strlcat(p,OPENSSL_CONF,len);
1679 static unsigned long index_serial_hash(const OPENSSL_CSTRING *a)
1684 while (*n == '0') n++;
1685 return(lh_strhash(n));
1688 static int index_serial_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
1692 for (aa=a[DB_serial]; *aa == '0'; aa++);
1693 for (bb=b[DB_serial]; *bb == '0'; bb++);
1694 return(strcmp(aa,bb));
1697 static int index_name_qual(char **a)
1698 { return(a[0][0] == 'V'); }
1700 static unsigned long index_name_hash(const OPENSSL_CSTRING *a)
1701 { return(lh_strhash(a[DB_name])); }
1703 int index_name_cmp(const OPENSSL_CSTRING *a, const OPENSSL_CSTRING *b)
1704 { return(strcmp(a[DB_name], b[DB_name])); }
1706 static IMPLEMENT_LHASH_HASH_FN(index_serial, OPENSSL_CSTRING)
1707 static IMPLEMENT_LHASH_COMP_FN(index_serial, OPENSSL_CSTRING)
1708 static IMPLEMENT_LHASH_HASH_FN(index_name, OPENSSL_CSTRING)
1709 static IMPLEMENT_LHASH_COMP_FN(index_name, OPENSSL_CSTRING)
1714 BIGNUM *load_serial(char *serialfile, int create, ASN1_INTEGER **retai)
1718 MS_STATIC char buf[1024];
1719 ASN1_INTEGER *ai=NULL;
1721 ai=ASN1_INTEGER_new();
1722 if (ai == NULL) goto err;
1724 if ((in=BIO_new(BIO_s_file())) == NULL)
1726 ERR_print_errors(bio_err);
1730 if (BIO_read_filename(in,serialfile) <= 0)
1740 if (ret == NULL || !rand_serial(ret, ai))
1741 BIO_printf(bio_err, "Out of memory\n");
1746 if (!a2i_ASN1_INTEGER(in,ai,buf,1024))
1748 BIO_printf(bio_err,"unable to load number from %s\n",
1752 ret=ASN1_INTEGER_to_BN(ai,NULL);
1755 BIO_printf(bio_err,"error converting number from bin to BIGNUM\n");
1766 if (in != NULL) BIO_free(in);
1767 if (ai != NULL) ASN1_INTEGER_free(ai);
1771 int save_serial(char *serialfile, char *suffix, BIGNUM *serial, ASN1_INTEGER **retai)
1776 ASN1_INTEGER *ai=NULL;
1780 j = strlen(serialfile);
1782 j = strlen(serialfile) + strlen(suffix) + 1;
1785 BIO_printf(bio_err,"file name too long\n");
1790 BUF_strlcpy(buf[0], serialfile, BSIZE);
1793 #ifndef OPENSSL_SYS_VMS
1794 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", serialfile, suffix);
1796 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", serialfile, suffix);
1800 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
1802 out=BIO_new(BIO_s_file());
1805 ERR_print_errors(bio_err);
1808 if (BIO_write_filename(out,buf[0]) <= 0)
1814 if ((ai=BN_to_ASN1_INTEGER(serial,NULL)) == NULL)
1816 BIO_printf(bio_err,"error converting serial to ASN.1 format\n");
1819 i2a_ASN1_INTEGER(out,ai);
1828 if (out != NULL) BIO_free_all(out);
1829 if (ai != NULL) ASN1_INTEGER_free(ai);
1833 int rotate_serial(char *serialfile, char *new_suffix, char *old_suffix)
1838 i = strlen(serialfile) + strlen(old_suffix);
1839 j = strlen(serialfile) + strlen(new_suffix);
1843 BIO_printf(bio_err,"file name too long\n");
1847 #ifndef OPENSSL_SYS_VMS
1848 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
1849 serialfile, new_suffix);
1851 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
1852 serialfile, new_suffix);
1854 #ifndef OPENSSL_SYS_VMS
1855 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
1856 serialfile, old_suffix);
1858 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
1859 serialfile, old_suffix);
1862 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1863 serialfile, buf[1]);
1865 if (rename(serialfile,buf[1]) < 0 && errno != ENOENT
1871 "unable to rename %s to %s\n",
1872 serialfile, buf[1]);
1877 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
1880 if (rename(buf[0],serialfile) < 0)
1883 "unable to rename %s to %s\n",
1886 rename(buf[1],serialfile);
1894 int rand_serial(BIGNUM *b, ASN1_INTEGER *ai)
1906 if (!BN_pseudo_rand(btmp, SERIAL_RAND_BITS, 0, 0))
1908 if (ai && !BN_to_ASN1_INTEGER(btmp, ai))
1921 CA_DB *load_index(char *dbfile, DB_ATTR *db_attr)
1923 CA_DB *retdb = NULL;
1924 TXT_DB *tmpdb = NULL;
1925 BIO *in = BIO_new(BIO_s_file());
1926 CONF *dbattr_conf = NULL;
1932 ERR_print_errors(bio_err);
1935 if (BIO_read_filename(in,dbfile) <= 0)
1938 BIO_printf(bio_err,"unable to open '%s'\n",dbfile);
1941 if ((tmpdb = TXT_DB_read(in,DB_NUMBER)) == NULL)
1944 #ifndef OPENSSL_SYS_VMS
1945 BIO_snprintf(buf[0], sizeof buf[0], "%s.attr", dbfile);
1947 BIO_snprintf(buf[0], sizeof buf[0], "%s-attr", dbfile);
1949 dbattr_conf = NCONF_new(NULL);
1950 if (NCONF_load(dbattr_conf,buf[0],&errorline) <= 0)
1955 "error on line %ld of db attribute file '%s'\n"
1961 NCONF_free(dbattr_conf);
1966 if ((retdb = OPENSSL_malloc(sizeof(CA_DB))) == NULL)
1968 fprintf(stderr, "Out of memory\n");
1975 retdb->attributes = *db_attr;
1978 retdb->attributes.unique_subject = 1;
1983 char *p = NCONF_get_string(dbattr_conf,NULL,"unique_subject");
1987 BIO_printf(bio_err, "DEBUG[load_index]: unique_subject = \"%s\"\n", p);
1989 retdb->attributes.unique_subject = parse_yesno(p,1);
1994 if (dbattr_conf) NCONF_free(dbattr_conf);
1995 if (tmpdb) TXT_DB_free(tmpdb);
1996 if (in) BIO_free_all(in);
2000 int index_index(CA_DB *db)
2002 if (!TXT_DB_create_index(db->db, DB_serial, NULL,
2003 LHASH_HASH_FN(index_serial),
2004 LHASH_COMP_FN(index_serial)))
2007 "error creating serial number index:(%ld,%ld,%ld)\n",
2008 db->db->error,db->db->arg1,db->db->arg2);
2012 if (db->attributes.unique_subject
2013 && !TXT_DB_create_index(db->db, DB_name, index_name_qual,
2014 LHASH_HASH_FN(index_name),
2015 LHASH_COMP_FN(index_name)))
2017 BIO_printf(bio_err,"error creating name index:(%ld,%ld,%ld)\n",
2018 db->db->error,db->db->arg1,db->db->arg2);
2024 int save_index(const char *dbfile, const char *suffix, CA_DB *db)
2027 BIO *out = BIO_new(BIO_s_file());
2032 ERR_print_errors(bio_err);
2036 j = strlen(dbfile) + strlen(suffix);
2039 BIO_printf(bio_err,"file name too long\n");
2043 #ifndef OPENSSL_SYS_VMS
2044 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr", dbfile);
2046 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr", dbfile);
2048 #ifndef OPENSSL_SYS_VMS
2049 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.attr.%s", dbfile, suffix);
2051 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-attr-%s", dbfile, suffix);
2053 #ifndef OPENSSL_SYS_VMS
2054 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s", dbfile, suffix);
2056 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s", dbfile, suffix);
2059 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[0]);
2061 if (BIO_write_filename(out,buf[0]) <= 0)
2064 BIO_printf(bio_err,"unable to open '%s'\n", dbfile);
2067 j=TXT_DB_write(out,db->db);
2068 if (j <= 0) goto err;
2072 out = BIO_new(BIO_s_file());
2074 BIO_printf(bio_err, "DEBUG: writing \"%s\"\n", buf[1]);
2076 if (BIO_write_filename(out,buf[1]) <= 0)
2079 BIO_printf(bio_err,"unable to open '%s'\n", buf[2]);
2082 BIO_printf(out,"unique_subject = %s\n",
2083 db->attributes.unique_subject ? "yes" : "no");
2091 int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix)
2096 i = strlen(dbfile) + strlen(old_suffix);
2097 j = strlen(dbfile) + strlen(new_suffix);
2101 BIO_printf(bio_err,"file name too long\n");
2105 #ifndef OPENSSL_SYS_VMS
2106 j = BIO_snprintf(buf[4], sizeof buf[4], "%s.attr", dbfile);
2108 j = BIO_snprintf(buf[4], sizeof buf[4], "%s-attr", dbfile);
2110 #ifndef OPENSSL_SYS_VMS
2111 j = BIO_snprintf(buf[2], sizeof buf[2], "%s.attr.%s",
2112 dbfile, new_suffix);
2114 j = BIO_snprintf(buf[2], sizeof buf[2], "%s-attr-%s",
2115 dbfile, new_suffix);
2117 #ifndef OPENSSL_SYS_VMS
2118 j = BIO_snprintf(buf[0], sizeof buf[0], "%s.%s",
2119 dbfile, new_suffix);
2121 j = BIO_snprintf(buf[0], sizeof buf[0], "%s-%s",
2122 dbfile, new_suffix);
2124 #ifndef OPENSSL_SYS_VMS
2125 j = BIO_snprintf(buf[1], sizeof buf[1], "%s.%s",
2126 dbfile, old_suffix);
2128 j = BIO_snprintf(buf[1], sizeof buf[1], "%s-%s",
2129 dbfile, old_suffix);
2131 #ifndef OPENSSL_SYS_VMS
2132 j = BIO_snprintf(buf[3], sizeof buf[3], "%s.attr.%s",
2133 dbfile, old_suffix);
2135 j = BIO_snprintf(buf[3], sizeof buf[3], "%s-attr-%s",
2136 dbfile, old_suffix);
2139 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
2142 if (rename(dbfile,buf[1]) < 0 && errno != ENOENT
2148 "unable to rename %s to %s\n",
2154 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
2157 if (rename(buf[0],dbfile) < 0)
2160 "unable to rename %s to %s\n",
2163 rename(buf[1],dbfile);
2167 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
2170 if (rename(buf[4],buf[3]) < 0 && errno != ENOENT
2176 "unable to rename %s to %s\n",
2179 rename(dbfile,buf[0]);
2180 rename(buf[1],dbfile);
2184 BIO_printf(bio_err, "DEBUG: renaming \"%s\" to \"%s\"\n",
2187 if (rename(buf[2],buf[4]) < 0)
2190 "unable to rename %s to %s\n",
2193 rename(buf[3],buf[4]);
2194 rename(dbfile,buf[0]);
2195 rename(buf[1],dbfile);
2203 void free_index(CA_DB *db)
2207 if (db->db) TXT_DB_free(db->db);
2212 int parse_yesno(const char *str, int def)
2219 case 'f': /* false */
2220 case 'F': /* FALSE */
2226 case 't': /* true */
2227 case 'T': /* TRUE */
2242 * subject is expected to be in the format /type0=value0/type1=value1/type2=...
2243 * where characters may be escaped by \
2245 X509_NAME *parse_name(char *subject, long chtype, int multirdn)
2247 size_t buflen = strlen(subject)+1; /* to copy the types and values into. due to escaping, the copy can only become shorter */
2248 char *buf = OPENSSL_malloc(buflen);
2249 size_t max_ne = buflen / 2 + 1; /* maximum number of name elements */
2250 char **ne_types = OPENSSL_malloc(max_ne * sizeof (char *));
2251 char **ne_values = OPENSSL_malloc(max_ne * sizeof (char *));
2252 int *mval = OPENSSL_malloc (max_ne * sizeof (int));
2254 char *sp = subject, *bp = buf;
2257 X509_NAME *n = NULL;
2260 if (!buf || !ne_types || !ne_values || !mval)
2262 BIO_printf(bio_err, "malloc error\n");
2266 if (*subject != '/')
2268 BIO_printf(bio_err, "Subject does not start with '/'.\n");
2271 sp++; /* skip leading / */
2273 /* no multivalued RDN by default */
2279 ne_types[ne_num] = bp;
2282 if (*sp == '\\') /* is there anything to escape in the type...? */
2288 BIO_printf(bio_err, "escape character at end of string\n");
2292 else if (*sp == '=')
2303 BIO_printf(bio_err, "end of string encountered while processing type of subject name element #%d\n", ne_num);
2306 ne_values[ne_num] = bp;
2315 BIO_printf(bio_err, "escape character at end of string\n");
2319 else if (*sp == '/')
2322 /* no multivalued RDN by default */
2326 else if (*sp == '+' && multirdn)
2328 /* a not escaped + signals a mutlivalued RDN */
2330 mval[ne_num+1] = -1;
2340 if (!(n = X509_NAME_new()))
2343 for (i = 0; i < ne_num; i++)
2345 if ((nid=OBJ_txt2nid(ne_types[i])) == NID_undef)
2347 BIO_printf(bio_err, "Subject Attribute %s has no known NID, skipped\n", ne_types[i]);
2353 BIO_printf(bio_err, "No value provided for Subject Attribute %s, skipped\n", ne_types[i]);
2357 if (!X509_NAME_add_entry_by_NID(n, nid, chtype, (unsigned char*)ne_values[i], -1,-1,mval[i]))
2361 OPENSSL_free(ne_values);
2362 OPENSSL_free(ne_types);
2370 OPENSSL_free(ne_values);
2372 OPENSSL_free(ne_types);
2380 int args_verify(char ***pargs, int *pargc,
2381 int *badarg, BIO *err, X509_VERIFY_PARAM **pm)
2383 ASN1_OBJECT *otmp = NULL;
2384 unsigned long flags = 0;
2386 int purpose = 0, depth = -1;
2387 char **oldargs = *pargs;
2388 char *arg = **pargs, *argn = (*pargs)[1];
2389 const X509_VERIFY_PARAM *vpm = NULL;
2391 char *hostname = NULL;
2394 if (!strcmp(arg, "-policy"))
2400 otmp = OBJ_txt2obj(argn, 0);
2403 BIO_printf(err, "Invalid Policy \"%s\"\n",
2410 else if (strcmp(arg,"-purpose") == 0)
2412 X509_PURPOSE *xptmp;
2417 i = X509_PURPOSE_get_by_sname(argn);
2420 BIO_printf(err, "unrecognized purpose\n");
2425 xptmp = X509_PURPOSE_get0(i);
2426 purpose = X509_PURPOSE_get_id(xptmp);
2431 else if (strcmp(arg,"-verify_name") == 0)
2437 vpm = X509_VERIFY_PARAM_lookup(argn);
2440 BIO_printf(err, "unrecognized verify name\n");
2446 else if (strcmp(arg,"-verify_depth") == 0)
2455 BIO_printf(err, "invalid depth\n");
2461 else if (strcmp(arg,"-attime") == 0)
2468 /* interpret the -attime argument as seconds since
2470 if (sscanf(argn, "%li", ×tamp) != 1)
2473 "Error parsing timestamp %s\n",
2477 /* on some platforms time_t may be a float */
2478 at_time = (time_t) timestamp;
2482 else if (strcmp(arg,"-verify_hostname") == 0)
2489 else if (strcmp(arg,"-verify_email") == 0)
2496 else if (strcmp(arg,"-verify_ip") == 0)
2503 else if (!strcmp(arg, "-ignore_critical"))
2504 flags |= X509_V_FLAG_IGNORE_CRITICAL;
2505 else if (!strcmp(arg, "-issuer_checks"))
2506 flags |= X509_V_FLAG_CB_ISSUER_CHECK;
2507 else if (!strcmp(arg, "-crl_check"))
2508 flags |= X509_V_FLAG_CRL_CHECK;
2509 else if (!strcmp(arg, "-crl_check_all"))
2510 flags |= X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL;
2511 else if (!strcmp(arg, "-policy_check"))
2512 flags |= X509_V_FLAG_POLICY_CHECK;
2513 else if (!strcmp(arg, "-explicit_policy"))
2514 flags |= X509_V_FLAG_EXPLICIT_POLICY;
2515 else if (!strcmp(arg, "-inhibit_any"))
2516 flags |= X509_V_FLAG_INHIBIT_ANY;
2517 else if (!strcmp(arg, "-inhibit_map"))
2518 flags |= X509_V_FLAG_INHIBIT_MAP;
2519 else if (!strcmp(arg, "-x509_strict"))
2520 flags |= X509_V_FLAG_X509_STRICT;
2521 else if (!strcmp(arg, "-extended_crl"))
2522 flags |= X509_V_FLAG_EXTENDED_CRL_SUPPORT;
2523 else if (!strcmp(arg, "-use_deltas"))
2524 flags |= X509_V_FLAG_USE_DELTAS;
2525 else if (!strcmp(arg, "-policy_print"))
2526 flags |= X509_V_FLAG_NOTIFY_POLICY;
2527 else if (!strcmp(arg, "-check_ss_sig"))
2528 flags |= X509_V_FLAG_CHECK_SS_SIGNATURE;
2529 else if (!strcmp(arg, "-trusted_first"))
2530 flags |= X509_V_FLAG_TRUSTED_FIRST;
2531 else if (!strcmp(arg, "-suiteB_128_only"))
2532 flags |= X509_V_FLAG_SUITEB_128_LOS_ONLY;
2533 else if (!strcmp(arg, "-suiteB_128"))
2534 flags |= X509_V_FLAG_SUITEB_128_LOS;
2535 else if (!strcmp(arg, "-suiteB_192"))
2536 flags |= X509_V_FLAG_SUITEB_192_LOS;
2537 else if (!strcmp(arg, "-partial_chain"))
2538 flags |= X509_V_FLAG_PARTIAL_CHAIN;
2545 X509_VERIFY_PARAM_free(*pm);
2550 if (!*pm && !(*pm = X509_VERIFY_PARAM_new()))
2557 X509_VERIFY_PARAM_set1(*pm, vpm);
2560 X509_VERIFY_PARAM_add0_policy(*pm, otmp);
2562 X509_VERIFY_PARAM_set_flags(*pm, flags);
2565 X509_VERIFY_PARAM_set_purpose(*pm, purpose);
2568 X509_VERIFY_PARAM_set_depth(*pm, depth);
2571 X509_VERIFY_PARAM_set_time(*pm, at_time);
2573 if (hostname && !X509_VERIFY_PARAM_set1_host(*pm, hostname, 0))
2576 if (email && !X509_VERIFY_PARAM_set1_email(*pm, email, 0))
2579 if (ipasc && !X509_VERIFY_PARAM_set1_ip_asc(*pm, ipasc))
2587 *pargc -= *pargs - oldargs;
2593 /* Read whole contents of a BIO into an allocated memory buffer and
2597 int bio_to_mem(unsigned char **out, int maxlen, BIO *in)
2601 unsigned char tbuf[1024];
2602 mem = BIO_new(BIO_s_mem());
2607 if ((maxlen != -1) && maxlen < 1024)
2611 len = BIO_read(in, tbuf, len);
2614 if (BIO_write(mem, tbuf, len) != len)
2624 ret = BIO_get_mem_data(mem, (char **)out);
2625 BIO_set_flags(mem, BIO_FLAGS_MEM_RDONLY);
2630 int pkey_ctrl_string(EVP_PKEY_CTX *ctx, char *value)
2633 char *stmp, *vtmp = NULL;
2634 stmp = BUF_strdup(value);
2637 vtmp = strchr(stmp, ':');
2643 rv = EVP_PKEY_CTX_ctrl_str(ctx, stmp, vtmp);
2648 static void nodes_print(BIO *out, const char *name,
2649 STACK_OF(X509_POLICY_NODE) *nodes)
2651 X509_POLICY_NODE *node;
2653 BIO_printf(out, "%s Policies:", name);
2656 BIO_puts(out, "\n");
2657 for (i = 0; i < sk_X509_POLICY_NODE_num(nodes); i++)
2659 node = sk_X509_POLICY_NODE_value(nodes, i);
2660 X509_POLICY_NODE_print(out, node, 2);
2664 BIO_puts(out, " <empty>\n");
2667 void policies_print(BIO *out, X509_STORE_CTX *ctx)
2669 X509_POLICY_TREE *tree;
2670 int explicit_policy;
2674 out = BIO_new_fp(stderr, BIO_NOCLOSE);
2677 tree = X509_STORE_CTX_get0_policy_tree(ctx);
2678 explicit_policy = X509_STORE_CTX_get_explicit_policy(ctx);
2680 BIO_printf(out, "Require explicit Policy: %s\n",
2681 explicit_policy ? "True" : "False");
2683 nodes_print(out, "Authority", X509_policy_tree_get0_policies(tree));
2684 nodes_print(out, "User", X509_policy_tree_get0_user_policies(tree));
2689 #if !defined(OPENSSL_NO_JPAKE) && !defined(OPENSSL_NO_PSK)
2691 static JPAKE_CTX *jpake_init(const char *us, const char *them,
2697 BIGNUM *bnsecret = BN_new();
2700 /* Use a safe prime for p (that we found earlier) */
2701 BN_hex2bn(&p, "F9E5B365665EA7A05A9C534502780FEE6F1AB5BD4F49947FD036DBD7E905269AF46EF28B0FC07487EE4F5D20FB3C0AF8E700F3A2FA3414970CBED44FEDFF80CE78D800F184BB82435D137AADA2C6C16523247930A63B85661D1FC817A51ACD96168E95898A1F83A79FFB529368AA7833ABD1B0C3AEDDB14D2E1A2F71D99F763F");
2707 BN_bin2bn((const unsigned char *)secret, strlen(secret), bnsecret);
2709 ctx = JPAKE_CTX_new(us, them, p, g, q, bnsecret);
2718 static void jpake_send_part(BIO *conn, const JPAKE_STEP_PART *p)
2720 BN_print(conn, p->gx);
2721 BIO_puts(conn, "\n");
2722 BN_print(conn, p->zkpx.gr);
2723 BIO_puts(conn, "\n");
2724 BN_print(conn, p->zkpx.b);
2725 BIO_puts(conn, "\n");
2728 static void jpake_send_step1(BIO *bconn, JPAKE_CTX *ctx)
2732 JPAKE_STEP1_init(&s1);
2733 JPAKE_STEP1_generate(&s1, ctx);
2734 jpake_send_part(bconn, &s1.p1);
2735 jpake_send_part(bconn, &s1.p2);
2736 (void)BIO_flush(bconn);
2737 JPAKE_STEP1_release(&s1);
2740 static void jpake_send_step2(BIO *bconn, JPAKE_CTX *ctx)
2744 JPAKE_STEP2_init(&s2);
2745 JPAKE_STEP2_generate(&s2, ctx);
2746 jpake_send_part(bconn, &s2);
2747 (void)BIO_flush(bconn);
2748 JPAKE_STEP2_release(&s2);
2751 static void jpake_send_step3a(BIO *bconn, JPAKE_CTX *ctx)
2755 JPAKE_STEP3A_init(&s3a);
2756 JPAKE_STEP3A_generate(&s3a, ctx);
2757 BIO_write(bconn, s3a.hhk, sizeof s3a.hhk);
2758 (void)BIO_flush(bconn);
2759 JPAKE_STEP3A_release(&s3a);
2762 static void jpake_send_step3b(BIO *bconn, JPAKE_CTX *ctx)
2766 JPAKE_STEP3B_init(&s3b);
2767 JPAKE_STEP3B_generate(&s3b, ctx);
2768 BIO_write(bconn, s3b.hk, sizeof s3b.hk);
2769 (void)BIO_flush(bconn);
2770 JPAKE_STEP3B_release(&s3b);
2773 static void readbn(BIGNUM **bn, BIO *bconn)
2778 l = BIO_gets(bconn, buf, sizeof buf);
2780 assert(buf[l-1] == '\n');
2785 static void jpake_receive_part(JPAKE_STEP_PART *p, BIO *bconn)
2787 readbn(&p->gx, bconn);
2788 readbn(&p->zkpx.gr, bconn);
2789 readbn(&p->zkpx.b, bconn);
2792 static void jpake_receive_step1(JPAKE_CTX *ctx, BIO *bconn)
2796 JPAKE_STEP1_init(&s1);
2797 jpake_receive_part(&s1.p1, bconn);
2798 jpake_receive_part(&s1.p2, bconn);
2799 if(!JPAKE_STEP1_process(ctx, &s1))
2801 ERR_print_errors(bio_err);
2804 JPAKE_STEP1_release(&s1);
2807 static void jpake_receive_step2(JPAKE_CTX *ctx, BIO *bconn)
2811 JPAKE_STEP2_init(&s2);
2812 jpake_receive_part(&s2, bconn);
2813 if(!JPAKE_STEP2_process(ctx, &s2))
2815 ERR_print_errors(bio_err);
2818 JPAKE_STEP2_release(&s2);
2821 static void jpake_receive_step3a(JPAKE_CTX *ctx, BIO *bconn)
2826 JPAKE_STEP3A_init(&s3a);
2827 l = BIO_read(bconn, s3a.hhk, sizeof s3a.hhk);
2828 assert(l == sizeof s3a.hhk);
2829 if(!JPAKE_STEP3A_process(ctx, &s3a))
2831 ERR_print_errors(bio_err);
2834 JPAKE_STEP3A_release(&s3a);
2837 static void jpake_receive_step3b(JPAKE_CTX *ctx, BIO *bconn)
2842 JPAKE_STEP3B_init(&s3b);
2843 l = BIO_read(bconn, s3b.hk, sizeof s3b.hk);
2844 assert(l == sizeof s3b.hk);
2845 if(!JPAKE_STEP3B_process(ctx, &s3b))
2847 ERR_print_errors(bio_err);
2850 JPAKE_STEP3B_release(&s3b);
2853 void jpake_client_auth(BIO *out, BIO *conn, const char *secret)
2858 BIO_puts(out, "Authenticating with JPAKE\n");
2860 ctx = jpake_init("client", "server", secret);
2862 bconn = BIO_new(BIO_f_buffer());
2863 BIO_push(bconn, conn);
2865 jpake_send_step1(bconn, ctx);
2866 jpake_receive_step1(ctx, bconn);
2867 jpake_send_step2(bconn, ctx);
2868 jpake_receive_step2(ctx, bconn);
2869 jpake_send_step3a(bconn, ctx);
2870 jpake_receive_step3b(ctx, bconn);
2872 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2875 OPENSSL_free(psk_key);
2877 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2882 JPAKE_CTX_free(ctx);
2885 void jpake_server_auth(BIO *out, BIO *conn, const char *secret)
2890 BIO_puts(out, "Authenticating with JPAKE\n");
2892 ctx = jpake_init("server", "client", secret);
2894 bconn = BIO_new(BIO_f_buffer());
2895 BIO_push(bconn, conn);
2897 jpake_receive_step1(ctx, bconn);
2898 jpake_send_step1(bconn, ctx);
2899 jpake_receive_step2(ctx, bconn);
2900 jpake_send_step2(bconn, ctx);
2901 jpake_receive_step3a(ctx, bconn);
2902 jpake_send_step3b(bconn, ctx);
2904 BIO_puts(out, "JPAKE authentication succeeded, setting PSK\n");
2907 OPENSSL_free(psk_key);
2909 psk_key = BN_bn2hex(JPAKE_get_shared_key(ctx));
2914 JPAKE_CTX_free(ctx);
2919 #ifndef OPENSSL_NO_TLSEXT
2920 /* next_protos_parse parses a comma separated list of strings into a string
2921 * in a format suitable for passing to SSL_CTX_set_next_protos_advertised.
2922 * outlen: (output) set to the length of the resulting buffer on success.
2923 * err: (maybe NULL) on failure, an error message line is written to this BIO.
2924 * in: a NUL termianted string like "abc,def,ghi"
2926 * returns: a malloced buffer or NULL on failure.
2928 unsigned char *next_protos_parse(unsigned short *outlen, const char *in)
2932 size_t i, start = 0;
2938 out = OPENSSL_malloc(strlen(in) + 1);
2942 for (i = 0; i <= len; ++i)
2944 if (i == len || in[i] == ',')
2946 if (i - start > 255)
2951 out[start] = i - start;
2961 #endif /* ndef OPENSSL_NO_TLSEXT */
2963 void print_cert_checks(BIO *bio, X509 *x,
2964 const char *checkhost,
2965 const char *checkemail,
2966 const char *checkip)
2972 BIO_printf(bio, "Hostname %s does%s match certificate\n",
2974 X509_check_host(x, checkhost, 0, 0, NULL)
2980 BIO_printf(bio, "Email %s does%s match certificate\n",
2981 checkemail, X509_check_email(x, checkemail, 0,
2987 BIO_printf(bio, "IP %s does%s match certificate\n",
2988 checkip, X509_check_ip_asc(x, checkip,
2993 /* Get first http URL from a DIST_POINT structure */
2995 static const char *get_dp_url(DIST_POINT *dp)
2997 GENERAL_NAMES *gens;
3001 if (!dp->distpoint || dp->distpoint->type != 0)
3003 gens = dp->distpoint->name.fullname;
3004 for (i = 0; i < sk_GENERAL_NAME_num(gens); i++)
3006 gen = sk_GENERAL_NAME_value(gens, i);
3007 uri = GENERAL_NAME_get0_value(gen, >ype);
3008 if (gtype == GEN_URI && ASN1_STRING_length(uri) > 6)
3010 char *uptr = (char *)ASN1_STRING_data(uri);
3011 if (!strncmp(uptr, "http://", 7))
3019 /* Look through a CRLDP structure and attempt to find an http URL to downloads
3023 static X509_CRL *load_crl_crldp(STACK_OF(DIST_POINT) *crldp)
3026 const char *urlptr = NULL;
3027 for (i = 0; i < sk_DIST_POINT_num(crldp); i++)
3029 DIST_POINT *dp = sk_DIST_POINT_value(crldp, i);
3030 urlptr = get_dp_url(dp);
3032 return load_crl(urlptr, FORMAT_HTTP);
3037 /* Example of downloading CRLs from CRLDP: not usable for real world
3038 * as it always downloads, doesn't support non-blocking I/O and doesn't
3042 static STACK_OF(X509_CRL) *crls_http_cb(X509_STORE_CTX *ctx, X509_NAME *nm)
3045 STACK_OF(X509_CRL) *crls = NULL;
3047 STACK_OF(DIST_POINT) *crldp;
3048 x = X509_STORE_CTX_get_current_cert(ctx);
3049 crldp = X509_get_ext_d2i(x, NID_crl_distribution_points, NULL, NULL);
3050 crl = load_crl_crldp(crldp);
3051 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
3054 crls = sk_X509_CRL_new_null();
3055 sk_X509_CRL_push(crls, crl);
3056 /* Try to download delta CRL */
3057 crldp = X509_get_ext_d2i(x, NID_freshest_crl, NULL, NULL);
3058 crl = load_crl_crldp(crldp);
3059 sk_DIST_POINT_pop_free(crldp, DIST_POINT_free);
3061 sk_X509_CRL_push(crls, crl);
3065 void store_setup_crl_download(X509_STORE *st)
3067 X509_STORE_set_lookup_crls_cb(st, crls_http_cb);
3071 * Platform-specific sections
3076 # define fileno(a) (int)_fileno(a)
3079 # include <windows.h>
3082 static int WIN32_rename(const char *from, const char *to)
3084 TCHAR *tfrom=NULL,*tto;
3088 if (sizeof(TCHAR) == 1)
3090 tfrom = (TCHAR *)from;
3093 else /* UNICODE path */
3095 size_t i,flen=strlen(from)+1,tlen=strlen(to)+1;
3096 tfrom = (TCHAR *)malloc(sizeof(TCHAR)*(flen+tlen));
3097 if (tfrom==NULL) goto err;
3099 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101
3100 if (!MultiByteToWideChar(CP_ACP,0,from,flen,(WCHAR *)tfrom,flen))
3102 for (i=0;i<flen;i++) tfrom[i]=(TCHAR)from[i];
3103 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101
3104 if (!MultiByteToWideChar(CP_ACP,0,to, tlen,(WCHAR *)tto, tlen))
3106 for (i=0;i<tlen;i++) tto[i] =(TCHAR)to[i];
3109 if (MoveFile(tfrom,tto)) goto ok;
3111 if (err==ERROR_ALREADY_EXISTS || err==ERROR_FILE_EXISTS)
3113 if (DeleteFile(tto) && MoveFile(tfrom,tto))
3117 if (err==ERROR_FILE_NOT_FOUND || err==ERROR_PATH_NOT_FOUND)
3119 else if (err==ERROR_ACCESS_DENIED)
3122 errno = EINVAL; /* we could map more codes... */
3126 if (tfrom!=NULL && tfrom!=(TCHAR *)from) free(tfrom);
3131 /* app_tminterval section */
3133 double app_tminterval(int stop,int usertime)
3137 static ULARGE_INTEGER tmstart;
3138 static int warning=1;
3140 static HANDLE proc=NULL;
3145 proc = OpenProcess(PROCESS_QUERY_INFORMATION,FALSE,
3146 GetCurrentProcessId());
3147 if (proc==NULL) proc = (HANDLE)-1;
3150 if (usertime && proc!=(HANDLE)-1)
3153 GetProcessTimes(proc,&junk,&junk,&junk,&now);
3160 if (usertime && warning)
3162 BIO_printf(bio_err,"To get meaningful results, run "
3163 "this program on idle system.\n");
3166 GetSystemTime(&systime);
3167 SystemTimeToFileTime(&systime,&now);
3172 tmstart.u.LowPart = now.dwLowDateTime;
3173 tmstart.u.HighPart = now.dwHighDateTime;
3176 ULARGE_INTEGER tmstop;
3178 tmstop.u.LowPart = now.dwLowDateTime;
3179 tmstop.u.HighPart = now.dwHighDateTime;
3181 ret = (__int64)(tmstop.QuadPart - tmstart.QuadPart)*1e-7;
3187 #elif defined(OPENSSL_SYS_NETWARE)
3190 double app_tminterval(int stop,int usertime)
3193 static clock_t tmstart;
3194 static int warning=1;
3196 if (usertime && warning)
3198 BIO_printf(bio_err,"To get meaningful results, run "
3199 "this program on idle system.\n");
3203 if (stop==TM_START) tmstart = clock();
3204 else ret = (clock()-tmstart)/(double)CLOCKS_PER_SEC;
3209 #elif defined(OPENSSL_SYSTEM_VXWORKS)
3212 double app_tminterval(int stop,int usertime)
3215 #ifdef CLOCK_REALTIME
3216 static struct timespec tmstart;
3217 struct timespec now;
3219 static unsigned long tmstart;
3222 static int warning=1;
3224 if (usertime && warning)
3226 BIO_printf(bio_err,"To get meaningful results, run "
3227 "this program on idle system.\n");
3231 #ifdef CLOCK_REALTIME
3232 clock_gettime(CLOCK_REALTIME,&now);
3233 if (stop==TM_START) tmstart = now;
3234 else ret = ( (now.tv_sec+now.tv_nsec*1e-9)
3235 - (tmstart.tv_sec+tmstart.tv_nsec*1e-9) );
3238 if (stop==TM_START) tmstart = now;
3239 else ret = (now - tmstart)/(double)sysClkRateGet();
3244 #elif defined(OPENSSL_SYSTEM_VMS)
3248 double app_tminterval(int stop,int usertime)
3250 static clock_t tmstart;
3257 if (usertime) now = rus.tms_utime;
3260 now = clock(); /* sum of user and kernel times */
3263 gettimeofday(&tv,NULL);
3265 (unsigned long long)tv.tv_sec*CLK_TCK +
3266 (unsigned long long)tv.tv_usec*(1000000/CLK_TCK)
3270 if (stop==TM_START) tmstart = now;
3271 else ret = (now - tmstart)/(double)(CLK_TCK);
3276 #elif defined(_SC_CLK_TCK) /* by means of unistd.h */
3277 #include <sys/times.h>
3279 double app_tminterval(int stop,int usertime)
3283 clock_t now = times(&rus);
3284 static clock_t tmstart;
3286 if (usertime) now = rus.tms_utime;
3288 if (stop==TM_START) tmstart = now;
3291 long int tck = sysconf(_SC_CLK_TCK);
3292 ret = (now - tmstart)/(double)tck;
3299 #include <sys/time.h>
3300 #include <sys/resource.h>
3302 double app_tminterval(int stop,int usertime)
3307 static struct timeval tmstart;
3309 if (usertime) getrusage(RUSAGE_SELF,&rus), now = rus.ru_utime;
3310 else gettimeofday(&now,NULL);
3312 if (stop==TM_START) tmstart = now;
3313 else ret = ( (now.tv_sec+now.tv_usec*1e-6)
3314 - (tmstart.tv_sec+tmstart.tv_usec*1e-6) );
3320 /* app_isdir section */
3322 int app_isdir(const char *name)
3325 WIN32_FIND_DATA FileData;
3326 #if defined(UNICODE) || defined(_UNICODE)
3327 size_t i, len_0 = strlen(name)+1;
3329 if (len_0 > sizeof(FileData.cFileName)/sizeof(FileData.cFileName[0]))
3332 #if !defined(_WIN32_WCE) || _WIN32_WCE>=101
3333 if (!MultiByteToWideChar(CP_ACP,0,name,len_0,FileData.cFileName,len_0))
3335 for (i=0;i<len_0;i++)
3336 FileData.cFileName[i] = (WCHAR)name[i];
3338 hList = FindFirstFile(FileData.cFileName,&FileData);
3340 hList = FindFirstFile(name,&FileData);
3342 if (hList == INVALID_HANDLE_VALUE) return -1;
3344 return ((FileData.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)!=0);
3347 #include <sys/stat.h>
3349 # if defined(_S_IFMT) && defined(_S_IFDIR)
3350 # define S_ISDIR(a) (((a) & _S_IFMT) == _S_IFDIR)
3352 # define S_ISDIR(a) (((a) & S_IFMT) == S_IFDIR)
3356 int app_isdir(const char *name)
3358 #if defined(S_ISDIR)
3361 if (stat(name,&st)==0) return S_ISDIR(st.st_mode);
3369 /* raw_read|write section */
3370 #if defined(_WIN32) && defined(STD_INPUT_HANDLE)
3371 int raw_read_stdin(void *buf,int siz)
3374 if (ReadFile(GetStdHandle(STD_INPUT_HANDLE),buf,siz,&n,NULL))
3379 int raw_read_stdin(void *buf,int siz)
3380 { return read(fileno(stdin),buf,siz); }
3383 #if defined(_WIN32) && defined(STD_OUTPUT_HANDLE)
3384 int raw_write_stdout(const void *buf,int siz)
3387 if (WriteFile(GetStdHandle(STD_OUTPUT_HANDLE),buf,siz,&n,NULL))
3392 int raw_write_stdout(const void *buf,int siz)
3393 { return write(fileno(stdout),buf,siz); }