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>
75 #ifdef OPENSSL_SYS_WINDOWS
76 #define strcasecmp _stricmp
81 #ifdef OPENSSL_SYS_WINDOWS
82 # include "bss_file.c"
91 static UI_METHOD *ui_method = NULL;
93 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
94 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
96 int app_init(long mesgwin);
97 #ifdef undef /* never finished - probably never will be :-) */
98 int args_from_file(char *file, int *argc, char **argv[])
103 static char *buf=NULL;
104 static char **arg=NULL;
108 if (stat(file,&stbuf) < 0) return(0);
117 len=(unsigned int)stbuf.st_size;
118 if (buf != NULL) OPENSSL_free(buf);
119 buf=(char *)OPENSSL_malloc(len+1);
120 if (buf == NULL) return(0);
122 len=fread(buf,1,len,fp);
123 if (len <= 1) return(0);
129 if (arg != NULL) OPENSSL_free(arg);
130 arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2));
138 if (*p == '#') /* comment line */
140 while (*p && (*p != '\n')) p++;
143 /* else we have a line */
146 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n')))
154 /* else it is a tab or space */
156 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
166 while (*p && (*p != '\n')) p++;
168 /* else *p == '\n' */
178 if ((*s == 'D') || (*s == 'd'))
180 else if ((*s == 'T') || (*s == 't'))
182 else if ((*s == 'P') || (*s == 'p'))
184 else if ((*s == 'N') || (*s == 'n'))
185 return(FORMAT_NETSCAPE);
186 else if ((*s == 'S') || (*s == 's'))
187 return(FORMAT_SMIME);
189 || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0)
190 || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0))
191 return(FORMAT_PKCS12);
192 else if ((*s == 'E') || (*s == 'e'))
193 return(FORMAT_ENGINE);
195 return(FORMAT_UNDEF);
198 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16)
199 void program_name(char *in, char *out, int size)
205 /* find the last '/', '\' or ':' */
206 for (i=n-1; i>0; i--)
208 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':'))
217 /* strip off trailing .exe if present. */
218 if ((n > 4) && (p[n-4] == '.') &&
219 ((p[n-3] == 'e') || (p[n-3] == 'E')) &&
220 ((p[n-2] == 'x') || (p[n-2] == 'X')) &&
221 ((p[n-1] == 'e') || (p[n-1] == 'E')))
228 if ((p[i] >= 'A') && (p[i] <= 'Z'))
236 #ifdef OPENSSL_SYS_VMS
237 void program_name(char *in, char *out, int size)
242 while(*chars != '\0')
257 void program_name(char *in, char *out, int size)
266 strncpy(out,p,size-1);
272 #ifdef OPENSSL_SYS_WIN32
273 int WIN32_rename(char *from, char *to)
275 #ifdef OPENSSL_SYS_WINNT
277 /* Note: MoveFileEx() doesn't work under Win95, Win98 */
279 ret=MoveFileEx(from,to,MOVEFILE_REPLACE_EXISTING|MOVEFILE_COPY_ALLOWED);
283 return MoveFile(from, to);
288 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
301 arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count);
303 for (i=0; i<arg->count; i++)
310 /* first scan over white space */
312 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
316 /* The start of something good :-) */
317 if (num >= arg->count)
320 arg->data=(char **)OPENSSL_realloc(arg->data,
321 sizeof(char *)*arg->count);
322 if (argc == 0) return(0);
326 /* now look for the end of this */
327 if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */
330 arg->data[num-1]++; /* jump over quote */
331 while (*p && (*p != i))
337 while (*p && ((*p != ' ') &&
338 (*p != '\t') && (*p != '\n')))
354 int app_init(long mesgwin)
361 int dump_cert_text (BIO *out, X509 *x)
364 X509_NAME_oneline(X509_get_subject_name(x),buf,256);
365 BIO_puts(out,"subject=");
368 X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
369 BIO_puts(out,"\nissuer= ");
375 static int ui_open(UI *ui)
377 return UI_method_get_opener(UI_OpenSSL())(ui);
379 static int ui_read(UI *ui, UI_STRING *uis)
381 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
382 && UI_get0_user_data(ui))
384 switch(UI_get_string_type(uis))
389 const char *password =
390 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
391 if (password[0] != '\0')
393 UI_set_result(ui, uis, password);
401 return UI_method_get_reader(UI_OpenSSL())(ui, uis);
403 static int ui_write(UI *ui, UI_STRING *uis)
405 if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD
406 && UI_get0_user_data(ui))
408 switch(UI_get_string_type(uis))
413 const char *password =
414 ((PW_CB_DATA *)UI_get0_user_data(ui))->password;
415 if (password[0] != '\0')
422 return UI_method_get_writer(UI_OpenSSL())(ui, uis);
424 static int ui_close(UI *ui)
426 return UI_method_get_closer(UI_OpenSSL())(ui);
428 int setup_ui_method()
430 ui_method = UI_create_method("OpenSSL application user interface");
431 UI_method_set_opener(ui_method, ui_open);
432 UI_method_set_reader(ui_method, ui_read);
433 UI_method_set_writer(ui_method, ui_write);
434 UI_method_set_closer(ui_method, ui_close);
437 void destroy_ui_method()
441 UI_destroy_method(ui_method);
445 int password_callback(char *buf, int bufsiz, int verify,
450 const char *prompt_info = NULL;
451 const char *password = NULL;
452 PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp;
456 if (cb_data->password)
457 password = cb_data->password;
458 if (cb_data->prompt_info)
459 prompt_info = cb_data->prompt_info;
464 res = strlen(password);
467 memcpy(buf, password, res);
471 ui = UI_new_method(ui_method);
479 prompt = UI_construct_prompt(ui, "pass phrase",
480 cb_data->prompt_info);
482 ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD;
483 UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0);
486 ok = UI_add_input_string(ui,prompt,ui_flags,buf,
487 PW_MIN_LENGTH,BUFSIZ-1);
488 if (ok >= 0 && verify)
490 buff = (char *)OPENSSL_malloc(bufsiz);
491 ok = UI_add_verify_string(ui,prompt,ui_flags,buff,
492 PW_MIN_LENGTH,BUFSIZ-1, buf);
499 while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0));
503 memset(buff,0,(unsigned int)bufsiz);
511 BIO_printf(bio_err, "User interface error\n");
512 ERR_print_errors(bio_err);
513 memset(buf,0,(unsigned int)bufsiz);
518 BIO_printf(bio_err,"aborted!\n");
519 memset(buf,0,(unsigned int)bufsiz);
523 OPENSSL_free(prompt);
528 static char *app_get_pass(BIO *err, char *arg, int keepbio);
530 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2)
533 if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0;
536 *pass1 = app_get_pass(err, arg1, same);
537 if(!*pass1) return 0;
538 } else if(pass1) *pass1 = NULL;
540 *pass2 = app_get_pass(err, arg2, same ? 2 : 0);
541 if(!*pass2) return 0;
542 } else if(pass2) *pass2 = NULL;
546 static char *app_get_pass(BIO *err, char *arg, int keepbio)
548 char *tmp, tpass[APP_PASS_LEN];
549 static BIO *pwdbio = NULL;
551 if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5);
552 if(!strncmp(arg, "env:", 4)) {
553 tmp = getenv(arg + 4);
555 BIO_printf(err, "Can't read environment variable %s\n", arg + 4);
558 return BUF_strdup(tmp);
560 if(!keepbio || !pwdbio) {
561 if(!strncmp(arg, "file:", 5)) {
562 pwdbio = BIO_new_file(arg + 5, "r");
564 BIO_printf(err, "Can't open file %s\n", arg + 5);
567 } else if(!strncmp(arg, "fd:", 3)) {
570 if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
571 if((i < 0) || !pwdbio) {
572 BIO_printf(err, "Can't access file descriptor %s\n", arg + 3);
575 /* Can't do BIO_gets on an fd BIO so add a buffering BIO */
576 btmp = BIO_new(BIO_f_buffer());
577 pwdbio = BIO_push(btmp, pwdbio);
578 } else if(!strcmp(arg, "stdin")) {
579 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE);
581 BIO_printf(err, "Can't open BIO for stdin\n");
585 BIO_printf(err, "Invalid password argument \"%s\"\n", arg);
589 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
591 BIO_free_all(pwdbio);
595 BIO_printf(err, "Error reading password from BIO\n");
598 tmp = strchr(tpass, '\n');
600 return BUF_strdup(tpass);
603 int add_oid_section(BIO *err, CONF *conf)
606 STACK_OF(CONF_VALUE) *sktmp;
609 if(!(p=NCONF_get_string(conf,NULL,"oid_section")))
614 if(!(sktmp = NCONF_get_section(conf, p))) {
615 BIO_printf(err, "problem loading oid section %s\n", p);
618 for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
619 cnf = sk_CONF_VALUE_value(sktmp, i);
620 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
621 BIO_printf(err, "problem creating object %s=%s\n",
622 cnf->name, cnf->value);
629 X509 *load_cert(BIO *err, const char *file, int format,
630 const char *pass, ENGINE *e, const char *cert_descrip)
632 ASN1_HEADER *ah=NULL;
637 if ((cert=BIO_new(BIO_s_file())) == NULL)
639 ERR_print_errors(err);
645 setvbuf(stdin, NULL, _IONBF, 0);
646 BIO_set_fp(cert,stdin,BIO_NOCLOSE);
650 if (BIO_read_filename(cert,file) <= 0)
652 BIO_printf(err, "Error opening %s %s\n",
654 ERR_print_errors(err);
659 if (format == FORMAT_ASN1)
660 x=d2i_X509_bio(cert,NULL);
661 else if (format == FORMAT_NETSCAPE)
663 unsigned char *p,*op;
666 /* We sort of have to do it this way because it is sort of nice
667 * to read the header first and check it, then
668 * try to read the certificate */
672 if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10)))
674 i=BIO_read(cert,&(buf->data[size]),1024*10);
679 perror("reading certificate");
683 p=(unsigned char *)buf->data;
686 /* First load the header */
687 if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL)
689 if ((ah->header == NULL) || (ah->header->data == NULL) ||
690 (strncmp(NETSCAPE_CERT_HDR,(char *)ah->header->data,
691 ah->header->length) != 0))
693 BIO_printf(err,"Error reading header on certificate\n");
696 /* header is ok, so now read the object */
698 ah->meth=X509_asn1_meth();
699 if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL)
704 else if (format == FORMAT_PEM)
705 x=PEM_read_bio_X509_AUX(cert,NULL,
706 (pem_password_cb *)password_callback, NULL);
707 else if (format == FORMAT_PKCS12)
709 PKCS12 *p12 = d2i_PKCS12_bio(cert, NULL);
711 PKCS12_parse(p12, NULL, NULL, &x, NULL);
716 BIO_printf(err,"bad input format specified for %s\n",
723 BIO_printf(err,"unable to load certificate\n");
724 ERR_print_errors(err);
726 if (ah != NULL) ASN1_HEADER_free(ah);
727 if (cert != NULL) BIO_free(cert);
728 if (buf != NULL) BUF_MEM_free(buf);
732 EVP_PKEY *load_key(BIO *err, const char *file, int format,
733 const char *pass, ENGINE *e, const char *key_descrip)
739 cb_data.password = pass;
740 cb_data.prompt_info = file;
744 BIO_printf(err,"no keyfile specified\n");
747 if (format == FORMAT_ENGINE)
750 BIO_printf(bio_err,"no engine specified\n");
752 pkey = ENGINE_load_private_key(e, file,
753 ui_method, &cb_data);
756 key=BIO_new(BIO_s_file());
759 ERR_print_errors(err);
762 if (BIO_read_filename(key,file) <= 0)
764 BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
765 ERR_print_errors(err);
768 if (format == FORMAT_ASN1)
770 pkey=d2i_PrivateKey_bio(key, NULL);
772 else if (format == FORMAT_PEM)
774 pkey=PEM_read_bio_PrivateKey(key,NULL,
775 (pem_password_cb *)password_callback, &cb_data);
777 else if (format == FORMAT_PKCS12)
779 PKCS12 *p12 = d2i_PKCS12_bio(key, NULL);
781 PKCS12_parse(p12, pass, &pkey, NULL, NULL);
787 BIO_printf(err,"bad input format specified for key file\n");
791 if (key != NULL) BIO_free(key);
793 BIO_printf(err,"unable to load %s\n", key_descrip);
797 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format,
798 const char *pass, ENGINE *e, const char *key_descrip)
804 cb_data.password = pass;
805 cb_data.prompt_info = file;
809 BIO_printf(err,"no keyfile specified\n");
812 if (format == FORMAT_ENGINE)
815 BIO_printf(bio_err,"no engine specified\n");
817 pkey = ENGINE_load_public_key(e, file,
818 ui_method, &cb_data);
821 key=BIO_new(BIO_s_file());
824 ERR_print_errors(err);
827 if (BIO_read_filename(key,file) <= 0)
829 BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
830 ERR_print_errors(err);
833 if (format == FORMAT_ASN1)
835 pkey=d2i_PUBKEY_bio(key, NULL);
837 else if (format == FORMAT_PEM)
839 pkey=PEM_read_bio_PUBKEY(key,NULL,
840 (pem_password_cb *)password_callback, &cb_data);
844 BIO_printf(err,"bad input format specified for key file\n");
848 if (key != NULL) BIO_free(key);
850 BIO_printf(err,"unable to load %s\n", key_descrip);
854 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
855 const char *pass, ENGINE *e, const char *cert_descrip)
859 STACK_OF(X509) *othercerts = NULL;
860 STACK_OF(X509_INFO) *allcerts = NULL;
864 cb_data.password = pass;
865 cb_data.prompt_info = file;
867 if((certs = BIO_new(BIO_s_file())) == NULL)
869 ERR_print_errors(err);
874 BIO_set_fp(certs,stdin,BIO_NOCLOSE);
877 if (BIO_read_filename(certs,file) <= 0)
879 BIO_printf(err, "Error opening %s %s\n",
881 ERR_print_errors(err);
886 if (format == FORMAT_PEM)
888 othercerts = sk_X509_new_null();
891 sk_X509_free(othercerts);
895 allcerts = PEM_X509_INFO_read_bio(certs, NULL,
896 (pem_password_cb *)password_callback, &cb_data);
897 for(i = 0; i < sk_X509_INFO_num(allcerts); i++)
899 xi = sk_X509_INFO_value (allcerts, i);
902 sk_X509_push(othercerts, xi->x509);
909 BIO_printf(err,"bad input format specified for %s\n",
914 if (othercerts == NULL)
916 BIO_printf(err,"unable to load certificates\n");
917 ERR_print_errors(err);
919 if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free);
920 if (certs != NULL) BIO_free(certs);
925 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
926 /* Return error for unknown extensions */
927 #define X509V3_EXT_DEFAULT 0
928 /* Print error for unknown extensions */
929 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
930 /* ASN1 parse unknown extensions */
931 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
932 /* BIO_dump unknown extensions */
933 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
935 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
936 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
938 int set_cert_ex(unsigned long *flags, const char *arg)
940 static const NAME_EX_TBL cert_tbl[] = {
941 { "compatible", X509_FLAG_COMPAT, 0xffffffffl},
942 { "ca_default", X509_FLAG_CA, 0xffffffffl},
943 { "no_header", X509_FLAG_NO_HEADER, 0},
944 { "no_version", X509_FLAG_NO_VERSION, 0},
945 { "no_serial", X509_FLAG_NO_SERIAL, 0},
946 { "no_signame", X509_FLAG_NO_SIGNAME, 0},
947 { "no_validity", X509_FLAG_NO_VALIDITY, 0},
948 { "no_subject", X509_FLAG_NO_SUBJECT, 0},
949 { "no_issuer", X509_FLAG_NO_ISSUER, 0},
950 { "no_pubkey", X509_FLAG_NO_PUBKEY, 0},
951 { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
952 { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
953 { "no_aux", X509_FLAG_NO_AUX, 0},
954 { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
955 { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
956 { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
957 { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
960 return set_multi_opts(flags, arg, cert_tbl);
963 int set_name_ex(unsigned long *flags, const char *arg)
965 static const NAME_EX_TBL ex_tbl[] = {
966 { "esc_2253", ASN1_STRFLGS_ESC_2253, 0},
967 { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
968 { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
969 { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
970 { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
971 { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
972 { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
973 { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
974 { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
975 { "dump_der", ASN1_STRFLGS_DUMP_DER, 0},
976 { "compat", XN_FLAG_COMPAT, 0xffffffffL},
977 { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
978 { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
979 { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
980 { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
981 { "dn_rev", XN_FLAG_DN_REV, 0},
982 { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
983 { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
984 { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
985 { "align", XN_FLAG_FN_ALIGN, 0},
986 { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
987 { "space_eq", XN_FLAG_SPC_EQ, 0},
988 { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
989 { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
990 { "oneline", XN_FLAG_ONELINE, 0xffffffffL},
991 { "multiline", XN_FLAG_MULTILINE, 0xffffffffL},
992 { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
995 return set_multi_opts(flags, arg, ex_tbl);
998 int set_ext_copy(int *copy_type, const char *arg)
1000 if (!strcasecmp(arg, "none"))
1001 *copy_type = EXT_COPY_NONE;
1002 else if (!strcasecmp(arg, "copy"))
1003 *copy_type = EXT_COPY_ADD;
1004 else if (!strcasecmp(arg, "copyall"))
1005 *copy_type = EXT_COPY_ALL;
1011 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
1013 STACK_OF(X509_EXTENSION) *exts = NULL;
1014 X509_EXTENSION *ext, *tmpext;
1016 int i, idx, ret = 0;
1017 if (!x || !req || (copy_type == EXT_COPY_NONE))
1019 exts = X509_REQ_get_extensions(req);
1021 for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
1022 ext = sk_X509_EXTENSION_value(exts, i);
1023 obj = X509_EXTENSION_get_object(ext);
1024 idx = X509_get_ext_by_OBJ(x, obj, -1);
1025 /* Does extension exist? */
1027 /* If normal copy don't override existing extension */
1028 if (copy_type == EXT_COPY_ADD)
1030 /* Delete all extensions of same type */
1032 tmpext = X509_get_ext(x, idx);
1033 X509_delete_ext(x, idx);
1034 X509_EXTENSION_free(tmpext);
1035 idx = X509_get_ext_by_OBJ(x, obj, -1);
1036 } while (idx != -1);
1038 if (!X509_add_ext(x, ext, -1))
1046 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
1054 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1056 STACK_OF(CONF_VALUE) *vals;
1060 vals = X509V3_parse_list(arg);
1061 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
1062 val = sk_CONF_VALUE_value(vals, i);
1063 if (!set_table_opts(flags, val->name, in_tbl))
1066 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
1070 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
1073 const NAME_EX_TBL *ptbl;
1079 } else if (c == '+') {
1084 for(ptbl = in_tbl; ptbl->name; ptbl++) {
1085 if(!strcasecmp(arg, ptbl->name)) {
1086 *flags &= ~ptbl->mask;
1087 if(c) *flags |= ptbl->flag;
1088 else *flags &= ~ptbl->flag;
1095 void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags)
1100 if(title) BIO_puts(out, title);
1101 if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1105 if(lflags == XN_FLAG_COMPAT) {
1106 X509_NAME_oneline(nm,buf,256);
1108 BIO_puts(out, "\n");
1110 if(mline) BIO_puts(out, "\n");
1111 X509_NAME_print_ex(out, nm, indent, lflags);
1112 BIO_puts(out, "\n");
1116 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
1119 X509_LOOKUP *lookup;
1120 if(!(store = X509_STORE_new())) goto end;
1121 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
1122 if (lookup == NULL) goto end;
1124 if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) {
1125 BIO_printf(bp, "Error loading file %s\n", CAfile);
1128 } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
1130 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
1131 if (lookup == NULL) goto end;
1133 if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) {
1134 BIO_printf(bp, "Error loading directory %s\n", CApath);
1137 } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
1142 X509_STORE_free(store);
1146 ENGINE *setup_engine(BIO *err, const char *engine, int debug)
1152 if((e = ENGINE_by_id(engine)) == NULL)
1154 BIO_printf(err,"invalid engine \"%s\"\n", engine);
1159 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM,
1162 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1);
1163 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
1165 BIO_printf(err,"can't use that engine\n");
1168 BIO_printf(err,"engine \"%s\" set.\n", engine);
1169 /* Free our "structural" reference. */