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.]
62 #include <sys/types.h>
67 #include <openssl/err.h>
68 #include <openssl/x509.h>
69 #include <openssl/x509v3.h>
70 #include <openssl/pem.h>
71 #include <openssl/pkcs12.h>
72 #include <openssl/ui.h>
73 #include <openssl/safestack.h>
74 #include <openssl/engine.h>
76 #ifdef OPENSSL_SYS_WINDOWS
77 #define strcasecmp _stricmp
82 #ifdef OPENSSL_SYS_WINDOWS
83 # include "bss_file.c"
92 static UI_METHOD *ui_method = NULL;
94 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
95 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
97 int app_init(long mesgwin);
98 #ifdef undef /* never finished - probably never will be :-) */
99 int args_from_file(char *file, int *argc, char **argv[])
104 static char *buf=NULL;
105 static char **arg=NULL;
109 if (stat(file,&stbuf) < 0) return(0);
118 len=(unsigned int)stbuf.st_size;
119 if (buf != NULL) OPENSSL_free(buf);
120 buf=(char *)OPENSSL_malloc(len+1);
121 if (buf == NULL) return(0);
123 len=fread(buf,1,len,fp);
124 if (len <= 1) return(0);
130 if (arg != NULL) OPENSSL_free(arg);
131 arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2));
139 if (*p == '#') /* comment line */
141 while (*p && (*p != '\n')) p++;
144 /* else we have a line */
147 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n')))
155 /* else it is a tab or space */
157 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
167 while (*p && (*p != '\n')) p++;
169 /* else *p == '\n' */
179 if ((*s == 'D') || (*s == 'd'))
181 else if ((*s == 'T') || (*s == 't'))
183 else if ((*s == 'P') || (*s == 'p'))
185 else if ((*s == 'N') || (*s == 'n'))
186 return(FORMAT_NETSCAPE);
187 else if ((*s == 'S') || (*s == 's'))
188 return(FORMAT_SMIME);
190 || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0)
191 || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0))
192 return(FORMAT_PKCS12);
193 else if ((*s == 'E') || (*s == 'e'))
194 return(FORMAT_ENGINE);
196 return(FORMAT_UNDEF);
199 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16)
200 void program_name(char *in, char *out, int size)
206 /* find the last '/', '\' or ':' */
207 for (i=n-1; i>0; i--)
209 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':'))
218 /* strip off trailing .exe if present. */
219 if ((n > 4) && (p[n-4] == '.') &&
220 ((p[n-3] == 'e') || (p[n-3] == 'E')) &&
221 ((p[n-2] == 'x') || (p[n-2] == 'X')) &&
222 ((p[n-1] == 'e') || (p[n-1] == 'E')))
229 if ((p[i] >= 'A') && (p[i] <= 'Z'))
237 #ifdef OPENSSL_SYS_VMS
238 void program_name(char *in, char *out, int size)
243 while(*chars != '\0')
258 void program_name(char *in, char *out, int size)
267 strncpy(out,p,size-1);
273 #ifdef OPENSSL_SYS_WIN32
274 int WIN32_rename(char *from, char *to)
276 #ifdef OPENSSL_SYS_WINNT
278 /* Note: MoveFileEx() doesn't work under Win95, Win98 */
280 ret=MoveFileEx(from,to,MOVEFILE_REPLACE_EXISTING|MOVEFILE_COPY_ALLOWED);
284 return MoveFile(from, to);
289 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
302 arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count);
304 for (i=0; i<arg->count; i++)
311 /* first scan over white space */
313 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
317 /* The start of something good :-) */
318 if (num >= arg->count)
321 arg->data=(char **)OPENSSL_realloc(arg->data,
322 sizeof(char *)*arg->count);
323 if (argc == 0) return(0);
327 /* now look for the end of this */
328 if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */
331 arg->data[num-1]++; /* jump over quote */
332 while (*p && (*p != i))
338 while (*p && ((*p != ' ') &&
339 (*p != '\t') && (*p != '\n')))
355 int app_init(long mesgwin)
362 int dump_cert_text (BIO *out, X509 *x)
365 X509_NAME_oneline(X509_get_subject_name(x),buf,256);
366 BIO_puts(out,"subject=");
369 X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
370 BIO_puts(out,"\nissuer= ");
376 static int ui_open(UI *ui)
378 return UI_method_get_opener(UI_OpenSSL())(ui);
380 static int ui_read(UI *ui, UI_STRING *uis)
382 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
383 && UI_get0_user_data(ui))
385 switch(UI_get_string_type(uis))
390 const char *password =
391 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
392 if (password[0] != '\0')
394 UI_set_result(ui, uis, password);
402 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
404 static int ui_write(UI *ui, UI_STRING *uis)
406 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
407 && UI_get0_user_data(ui))
409 switch(UI_get_string_type(uis))
414 const char *password =
415 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
416 if (password[0] != '\0')
423 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
425 static int ui_close(UI *ui)
427 return UI_method_get_closer(UI_OpenSSL())(ui);
429 int setup_ui_method()
431 ui_method = UI_create_method("OpenSSL application user interface");
432 UI_method_set_opener(ui_method, ui_open);
433 UI_method_set_reader(ui_method, ui_read);
434 UI_method_set_writer(ui_method, ui_write);
435 UI_method_set_closer(ui_method, ui_close);
438 void destroy_ui_method()
442 UI_destroy_method(ui_method);
446 int password_callback(char *buf, int bufsiz, int verify,
451 const char *prompt_info = NULL;
452 const char *password = NULL;
453 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
457 if (cb_data->password)
458 password = cb_data->password;
459 if (cb_data->prompt_info)
460 prompt_info = cb_data->prompt_info;
465 res = strlen(password);
468 memcpy(buf, password, res);
472 ui = UI_new_method(ui_method);
480 prompt = UI_construct_prompt(ui, "pass phrase",
481 cb_data->prompt_info);
483 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
484 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
487 ok = UI_add_input_string(ui,prompt,ui_flags,buf,
488 PW_MIN_LENGTH,BUFSIZ-1);
489 if (ok >= 0 && verify)
491 buff = (char *)OPENSSL_malloc(bufsiz);
492 ok = UI_add_verify_string(ui,prompt,ui_flags,buff,
493 PW_MIN_LENGTH,BUFSIZ-1, buf);
500 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
504 memset(buff,0,(unsigned int)bufsiz);
512 BIO_printf(bio_err, "User interface error\n");
513 ERR_print_errors(bio_err);
514 memset(buf,0,(unsigned int)bufsiz);
519 BIO_printf(bio_err,"aborted!\n");
520 memset(buf,0,(unsigned int)bufsiz);
524 OPENSSL_free(prompt);
529 static char *app_get_pass(BIO *err, char *arg, int keepbio);
531 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2)
534 if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0;
537 *pass1 = app_get_pass(err, arg1, same);
538 if(!*pass1) return 0;
539 } else if(pass1) *pass1 = NULL;
541 *pass2 = app_get_pass(err, arg2, same ? 2 : 0);
542 if(!*pass2) return 0;
543 } else if(pass2) *pass2 = NULL;
547 static char *app_get_pass(BIO *err, char *arg, int keepbio)
549 char *tmp, tpass[APP_PASS_LEN];
550 static BIO *pwdbio = NULL;
552 if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5);
553 if(!strncmp(arg, "env:", 4)) {
554 tmp = getenv(arg + 4);
556 BIO_printf(err, "Can't read environment variable %s\n", arg + 4);
559 return BUF_strdup(tmp);
561 if(!keepbio || !pwdbio) {
562 if(!strncmp(arg, "file:", 5)) {
563 pwdbio = BIO_new_file(arg + 5, "r");
565 BIO_printf(err, "Can't open file %s\n", arg + 5);
568 } else if(!strncmp(arg, "fd:", 3)) {
571 if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
572 if((i < 0) || !pwdbio) {
573 BIO_printf(err, "Can't access file descriptor %s\n", arg + 3);
576 /* Can't do BIO_gets on an fd BIO so add a buffering BIO */
577 btmp = BIO_new(BIO_f_buffer());
578 pwdbio = BIO_push(btmp, pwdbio);
579 } else if(!strcmp(arg, "stdin")) {
580 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE);
582 BIO_printf(err, "Can't open BIO for stdin\n");
586 BIO_printf(err, "Invalid password argument \"%s\"\n", arg);
590 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
592 BIO_free_all(pwdbio);
596 BIO_printf(err, "Error reading password from BIO\n");
599 tmp = strchr(tpass, '\n');
601 return BUF_strdup(tpass);
604 int add_oid_section(BIO *err, CONF *conf)
607 STACK_OF(CONF_VALUE) *sktmp;
610 if(!(p=NCONF_get_string(conf,NULL,"oid_section")))
615 if(!(sktmp = NCONF_get_section(conf, p))) {
616 BIO_printf(err, "problem loading oid section %s\n", p);
619 for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
620 cnf = sk_CONF_VALUE_value(sktmp, i);
621 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
622 BIO_printf(err, "problem creating object %s=%s\n",
623 cnf->name, cnf->value);
630 X509 *load_cert(BIO *err, const char *file, int format,
631 const char *pass, ENGINE *e, const char *cert_descrip)
633 ASN1_HEADER *ah=NULL;
638 if ((cert=BIO_new(BIO_s_file())) == NULL)
640 ERR_print_errors(err);
646 setvbuf(stdin, NULL, _IONBF, 0);
647 BIO_set_fp(cert,stdin,BIO_NOCLOSE);
651 if (BIO_read_filename(cert,file) <= 0)
653 BIO_printf(err, "Error opening %s %s\n",
655 ERR_print_errors(err);
660 if (format == FORMAT_ASN1)
661 x=d2i_X509_bio(cert,NULL);
662 else if (format == FORMAT_NETSCAPE)
664 unsigned char *p,*op;
667 /* We sort of have to do it this way because it is sort of nice
668 * to read the header first and check it, then
669 * try to read the certificate */
673 if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10)))
675 i=BIO_read(cert,&(buf->data[size]),1024*10);
680 perror("reading certificate");
684 p=(unsigned char *)buf->data;
687 /* First load the header */
688 if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL)
690 if ((ah->header == NULL) || (ah->header->data == NULL) ||
691 (strncmp(NETSCAPE_CERT_HDR,(char *)ah->header->data,
692 ah->header->length) != 0))
694 BIO_printf(err,"Error reading header on certificate\n");
697 /* header is ok, so now read the object */
699 ah->meth=X509_asn1_meth();
700 if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL)
705 else if (format == FORMAT_PEM)
706 x=PEM_read_bio_X509_AUX(cert,NULL,
707 (pem_password_cb *)password_callback, NULL);
708 else if (format == FORMAT_PKCS12)
710 PKCS12 *p12 = d2i_PKCS12_bio(cert, NULL);
712 PKCS12_parse(p12, NULL, NULL, &x, NULL);
717 BIO_printf(err,"bad input format specified for %s\n",
724 BIO_printf(err,"unable to load certificate\n");
725 ERR_print_errors(err);
727 if (ah != NULL) ASN1_HEADER_free(ah);
728 if (cert != NULL) BIO_free(cert);
729 if (buf != NULL) BUF_MEM_free(buf);
733 EVP_PKEY *load_key(BIO *err, const char *file, int format,
734 const char *pass, ENGINE *e, const char *key_descrip)
740 cb_data.password = pass;
741 cb_data.prompt_info = file;
745 BIO_printf(err,"no keyfile specified\n");
748 if (format == FORMAT_ENGINE)
751 BIO_printf(bio_err,"no engine specified\n");
753 pkey = ENGINE_load_private_key(e, file,
754 ui_method, &cb_data);
757 key=BIO_new(BIO_s_file());
760 ERR_print_errors(err);
763 if (BIO_read_filename(key,file) <= 0)
765 BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
766 ERR_print_errors(err);
769 if (format == FORMAT_ASN1)
771 pkey=d2i_PrivateKey_bio(key, NULL);
773 else if (format == FORMAT_PEM)
775 pkey=PEM_read_bio_PrivateKey(key,NULL,
776 (pem_password_cb *)password_callback, &cb_data);
778 else if (format == FORMAT_PKCS12)
780 PKCS12 *p12 = d2i_PKCS12_bio(key, NULL);
782 PKCS12_parse(p12, pass, &pkey, NULL, NULL);
788 BIO_printf(err,"bad input format specified for key file\n");
792 if (key != NULL) BIO_free(key);
794 BIO_printf(err,"unable to load %s\n", key_descrip);
798 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format,
799 const char *pass, ENGINE *e, const char *key_descrip)
805 cb_data.password = pass;
806 cb_data.prompt_info = file;
810 BIO_printf(err,"no keyfile specified\n");
813 if (format == FORMAT_ENGINE)
816 BIO_printf(bio_err,"no engine specified\n");
818 pkey = ENGINE_load_public_key(e, file,
819 ui_method, &cb_data);
822 key=BIO_new(BIO_s_file());
825 ERR_print_errors(err);
828 if (BIO_read_filename(key,file) <= 0)
830 BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
831 ERR_print_errors(err);
834 if (format == FORMAT_ASN1)
836 pkey=d2i_PUBKEY_bio(key, NULL);
838 else if (format == FORMAT_PEM)
840 pkey=PEM_read_bio_PUBKEY(key,NULL,
841 (pem_password_cb *)password_callback, &cb_data);
845 BIO_printf(err,"bad input format specified for key file\n");
849 if (key != NULL) BIO_free(key);
851 BIO_printf(err,"unable to load %s\n", key_descrip);
855 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
856 const char *pass, ENGINE *e, const char *cert_descrip)
860 STACK_OF(X509) *othercerts = NULL;
861 STACK_OF(X509_INFO) *allcerts = NULL;
865 cb_data.password = pass;
866 cb_data.prompt_info = file;
868 if((certs = BIO_new(BIO_s_file())) == NULL)
870 ERR_print_errors(err);
875 BIO_set_fp(certs,stdin,BIO_NOCLOSE);
878 if (BIO_read_filename(certs,file) <= 0)
880 BIO_printf(err, "Error opening %s %s\n",
882 ERR_print_errors(err);
887 if (format == FORMAT_PEM)
889 othercerts = sk_X509_new_null();
892 sk_X509_free(othercerts);
896 allcerts = PEM_X509_INFO_read_bio(certs, NULL,
897 (pem_password_cb *)password_callback, &cb_data);
898 for(i = 0; i < sk_X509_INFO_num(allcerts); i++)
900 xi = sk_X509_INFO_value (allcerts, i);
903 sk_X509_push(othercerts, xi->x509);
910 BIO_printf(err,"bad input format specified for %s\n",
915 if (othercerts == NULL)
917 BIO_printf(err,"unable to load certificates\n");
918 ERR_print_errors(err);
920 if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free);
921 if (certs != NULL) BIO_free(certs);
926 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
927 /* Return error for unknown extensions */
928 #define X509V3_EXT_DEFAULT 0
929 /* Print error for unknown extensions */
930 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
931 /* ASN1 parse unknown extensions */
932 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
933 /* BIO_dump unknown extensions */
934 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
936 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
937 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
939 int set_cert_ex(unsigned long *flags, const char *arg)
941 static const NAME_EX_TBL cert_tbl[] = {
942 { "compatible", X509_FLAG_COMPAT, 0xffffffffl},
943 { "ca_default", X509_FLAG_CA, 0xffffffffl},
944 { "no_header", X509_FLAG_NO_HEADER, 0},
945 { "no_version", X509_FLAG_NO_VERSION, 0},
946 { "no_serial", X509_FLAG_NO_SERIAL, 0},
947 { "no_signame", X509_FLAG_NO_SIGNAME, 0},
948 { "no_validity", X509_FLAG_NO_VALIDITY, 0},
949 { "no_subject", X509_FLAG_NO_SUBJECT, 0},
950 { "no_issuer", X509_FLAG_NO_ISSUER, 0},
951 { "no_pubkey", X509_FLAG_NO_PUBKEY, 0},
952 { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
953 { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
954 { "no_aux", X509_FLAG_NO_AUX, 0},
955 { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
956 { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
957 { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
958 { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
961 return set_multi_opts(flags, arg, cert_tbl);
964 int set_name_ex(unsigned long *flags, const char *arg)
966 static const NAME_EX_TBL ex_tbl[] = {
967 { "esc_2253", ASN1_STRFLGS_ESC_2253, 0},
968 { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
969 { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
970 { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
971 { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
972 { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
973 { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
974 { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
975 { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
976 { "dump_der", ASN1_STRFLGS_DUMP_DER, 0},
977 { "compat", XN_FLAG_COMPAT, 0xffffffffL},
978 { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
979 { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
980 { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
981 { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
982 { "dn_rev", XN_FLAG_DN_REV, 0},
983 { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
984 { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
985 { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
986 { "align", XN_FLAG_FN_ALIGN, 0},
987 { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
988 { "space_eq", XN_FLAG_SPC_EQ, 0},
989 { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
990 { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
991 { "oneline", XN_FLAG_ONELINE, 0xffffffffL},
992 { "multiline", XN_FLAG_MULTILINE, 0xffffffffL},
993 { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
996 return set_multi_opts(flags, arg, ex_tbl);
999 int set_ext_copy(int *copy_type, const char *arg)
1001 if (!strcasecmp(arg, "none"))
1002 *copy_type = EXT_COPY_NONE;
1003 else if (!strcasecmp(arg, "copy"))
1004 *copy_type = EXT_COPY_ADD;
1005 else if (!strcasecmp(arg, "copyall"))
1006 *copy_type = EXT_COPY_ALL;
1012 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1014 STACK_OF(X509_EXTENSION) *exts = NULL;
1015 X509_EXTENSION *ext, *tmpext;
1017 int i, idx, ret = 0;
1018 if (!x || !req || (copy_type == EXT_COPY_NONE))
1020 exts = X509_REQ_get_extensions(req);
1022 for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1023 ext = sk_X509_EXTENSION_value(exts, i);
1024 obj = X509_EXTENSION_get_object(ext);
1025 idx = X509_get_ext_by_OBJ(x, obj, -1);
1026 /* Does extension exist? */
1028 /* If normal copy don't override existing extension */
1029 if (copy_type == EXT_COPY_ADD)
1031 /* Delete all extensions of same type */
1033 tmpext = X509_get_ext(x, idx);
1034 X509_delete_ext(x, idx);
1035 X509_EXTENSION_free(tmpext);
1036 idx = X509_get_ext_by_OBJ(x, obj, -1);
1037 } while (idx != -1);
1039 if (!X509_add_ext(x, ext, -1))
1047 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1055 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1057 STACK_OF(CONF_VALUE) *vals;
1061 vals = X509V3_parse_list(arg);
1062 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1063 val = sk_CONF_VALUE_value(vals, i);
1064 if (!set_table_opts(flags, val->name, in_tbl))
1067 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1071 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1074 const NAME_EX_TBL *ptbl;
1080 } else if (c == '+') {
1085 for(ptbl = in_tbl; ptbl->name; ptbl++) {
1086 if(!strcasecmp(arg, ptbl->name)) {
1087 *flags &= ~ptbl->mask;
1088 if(c) *flags |= ptbl->flag;
1089 else *flags &= ~ptbl->flag;
1096 void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags)
1101 if(title) BIO_puts(out, title);
1102 if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1106 if(lflags == XN_FLAG_COMPAT) {
1107 X509_NAME_oneline(nm,buf,256);
1109 BIO_puts(out, "\n");
1111 if(mline) BIO_puts(out, "\n");
1112 X509_NAME_print_ex(out, nm, indent, lflags);
1113 BIO_puts(out, "\n");
1117 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
1120 X509_LOOKUP *lookup;
1121 if(!(store = X509_STORE_new())) goto end;
1122 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
1123 if (lookup == NULL) goto end;
1125 if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) {
1126 BIO_printf(bp, "Error loading file %s\n", CAfile);
1129 } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
1131 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
1132 if (lookup == NULL) goto end;
1134 if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) {
1135 BIO_printf(bp, "Error loading directory %s\n", CApath);
1138 } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
1143 X509_STORE_free(store);
1147 ENGINE *setup_engine(BIO *err, const char *engine, int debug)
1153 if((e = ENGINE_by_id(engine)) == NULL)
1155 BIO_printf(err,"invalid engine \"%s\"\n", engine);
1160 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM,
1163 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1164 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
1166 BIO_printf(err,"can't use that engine\n");
1170 ENGINE_load_engine_ciphers(e);
1172 BIO_printf(err,"engine \"%s\" set.\n", engine);
1174 /* Free our "structural" reference. */