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/safestack.h>
74 #ifdef OPENSSL_SYS_WINDOWS
75 #define strcasecmp _stricmp
80 #ifdef OPENSSL_SYS_WINDOWS
81 # include "bss_file.c"
90 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
91 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl);
93 int app_init(long mesgwin);
94 #ifdef undef /* never finished - probably never will be :-) */
95 int args_from_file(char *file, int *argc, char **argv[])
100 static char *buf=NULL;
101 static char **arg=NULL;
105 if (stat(file,&stbuf) < 0) return(0);
114 len=(unsigned int)stbuf.st_size;
115 if (buf != NULL) OPENSSL_free(buf);
116 buf=(char *)OPENSSL_malloc(len+1);
117 if (buf == NULL) return(0);
119 len=fread(buf,1,len,fp);
120 if (len <= 1) return(0);
126 if (arg != NULL) OPENSSL_free(arg);
127 arg=(char **)OPENSSL_malloc(sizeof(char *)*(i*2));
135 if (*p == '#') /* comment line */
137 while (*p && (*p != '\n')) p++;
140 /* else we have a line */
143 while (*p && ((*p != ' ') && (*p != '\t') && (*p != '\n')))
151 /* else it is a tab or space */
153 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
163 while (*p && (*p != '\n')) p++;
165 /* else *p == '\n' */
175 if ((*s == 'D') || (*s == 'd'))
177 else if ((*s == 'T') || (*s == 't'))
179 else if ((*s == 'P') || (*s == 'p'))
181 else if ((*s == 'N') || (*s == 'n'))
182 return(FORMAT_NETSCAPE);
183 else if ((*s == 'S') || (*s == 's'))
184 return(FORMAT_SMIME);
186 || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0)
187 || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0))
188 return(FORMAT_PKCS12);
189 else if ((*s == 'E') || (*s == 'e'))
190 return(FORMAT_ENGINE);
192 return(FORMAT_UNDEF);
195 #if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16)
196 void program_name(char *in, char *out, int size)
202 /* find the last '/', '\' or ':' */
203 for (i=n-1; i>0; i--)
205 if ((in[i] == '/') || (in[i] == '\\') || (in[i] == ':'))
214 /* strip off trailing .exe if present. */
215 if ((n > 4) && (p[n-4] == '.') &&
216 ((p[n-3] == 'e') || (p[n-3] == 'E')) &&
217 ((p[n-2] == 'x') || (p[n-2] == 'X')) &&
218 ((p[n-1] == 'e') || (p[n-1] == 'E')))
225 if ((p[i] >= 'A') && (p[i] <= 'Z'))
233 #ifdef OPENSSL_SYS_VMS
234 void program_name(char *in, char *out, int size)
239 while(*chars != '\0')
254 void program_name(char *in, char *out, int size)
263 strncpy(out,p,size-1);
269 #ifdef OPENSSL_SYS_WIN32
270 int WIN32_rename(char *from, char *to)
272 #ifdef OPENSSL_SYS_WINNT
274 /* Note: MoveFileEx() doesn't work under Win95, Win98 */
276 ret=MoveFileEx(from,to,MOVEFILE_REPLACE_EXISTING|MOVEFILE_COPY_ALLOWED);
280 return MoveFile(from, to);
285 int chopup_args(ARGS *arg, char *buf, int *argc, char **argv[])
298 arg->data=(char **)OPENSSL_malloc(sizeof(char *)*arg->count);
300 for (i=0; i<arg->count; i++)
307 /* first scan over white space */
309 while (*p && ((*p == ' ') || (*p == '\t') || (*p == '\n')))
313 /* The start of something good :-) */
314 if (num >= arg->count)
317 arg->data=(char **)OPENSSL_realloc(arg->data,
318 sizeof(char *)*arg->count);
319 if (argc == 0) return(0);
323 /* now look for the end of this */
324 if ((*p == '\'') || (*p == '\"')) /* scan for closing quote */
327 arg->data[num-1]++; /* jump over quote */
328 while (*p && (*p != i))
334 while (*p && ((*p != ' ') &&
335 (*p != '\t') && (*p != '\n')))
351 int app_init(long mesgwin)
358 int dump_cert_text (BIO *out, X509 *x)
361 X509_NAME_oneline(X509_get_subject_name(x),buf,256);
362 BIO_puts(out,"subject=");
365 X509_NAME_oneline(X509_get_issuer_name(x),buf,256);
366 BIO_puts(out,"\nissuer= ");
372 int password_callback(char *buf, int bufsiz, int verify,
377 const char *prompt_info = NULL;
378 const char *password = NULL;
382 if (cb_data->password)
383 password = cb_data->password;
384 if (cb_data->prompt_info)
385 prompt_info = cb_data->prompt_info;
390 i=(i > bufsiz)?bufsiz:i;
391 memcpy(buf,password,i);
395 if (EVP_get_pw_prompt())
396 BIO_snprintf(prompt, sizeof(prompt)-1, EVP_get_pw_prompt(),
397 prompt_info ? prompt_info : "");
399 BIO_snprintf(prompt, sizeof(prompt)-1,
400 "Enter pass phrase for %s:",
401 prompt_info ? prompt_info : "");
405 i=EVP_read_pw_string(buf,bufsiz,prompt,verify);
408 BIO_printf(bio_err,"aborted!\n");
409 memset(buf,0,(unsigned int)bufsiz);
413 if (j < PW_MIN_LENGTH)
415 BIO_printf(bio_err,"phrase is too short, needs to be at least %d chars\n",PW_MIN_LENGTH);
423 static char *app_get_pass(BIO *err, char *arg, int keepbio);
425 int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2)
428 if(!arg2 || !arg1 || strcmp(arg1, arg2)) same = 0;
431 *pass1 = app_get_pass(err, arg1, same);
432 if(!*pass1) return 0;
433 } else if(pass1) *pass1 = NULL;
435 *pass2 = app_get_pass(err, arg2, same ? 2 : 0);
436 if(!*pass2) return 0;
437 } else if(pass2) *pass2 = NULL;
441 static char *app_get_pass(BIO *err, char *arg, int keepbio)
443 char *tmp, tpass[APP_PASS_LEN];
444 static BIO *pwdbio = NULL;
446 if(!strncmp(arg, "pass:", 5)) return BUF_strdup(arg + 5);
447 if(!strncmp(arg, "env:", 4)) {
448 tmp = getenv(arg + 4);
450 BIO_printf(err, "Can't read environment variable %s\n", arg + 4);
453 return BUF_strdup(tmp);
455 if(!keepbio || !pwdbio) {
456 if(!strncmp(arg, "file:", 5)) {
457 pwdbio = BIO_new_file(arg + 5, "r");
459 BIO_printf(err, "Can't open file %s\n", arg + 5);
462 } else if(!strncmp(arg, "fd:", 3)) {
465 if(i >= 0) pwdbio = BIO_new_fd(i, BIO_NOCLOSE);
466 if((i < 0) || !pwdbio) {
467 BIO_printf(err, "Can't access file descriptor %s\n", arg + 3);
470 /* Can't do BIO_gets on an fd BIO so add a buffering BIO */
471 btmp = BIO_new(BIO_f_buffer());
472 pwdbio = BIO_push(btmp, pwdbio);
473 } else if(!strcmp(arg, "stdin")) {
474 pwdbio = BIO_new_fp(stdin, BIO_NOCLOSE);
476 BIO_printf(err, "Can't open BIO for stdin\n");
480 BIO_printf(err, "Invalid password argument \"%s\"\n", arg);
484 i = BIO_gets(pwdbio, tpass, APP_PASS_LEN);
486 BIO_free_all(pwdbio);
490 BIO_printf(err, "Error reading password from BIO\n");
493 tmp = strchr(tpass, '\n');
495 return BUF_strdup(tpass);
498 int add_oid_section(BIO *err, LHASH *conf)
501 STACK_OF(CONF_VALUE) *sktmp;
504 if(!(p=CONF_get_string(conf,NULL,"oid_section")))
509 if(!(sktmp = CONF_get_section(conf, p))) {
510 BIO_printf(err, "problem loading oid section %s\n", p);
513 for(i = 0; i < sk_CONF_VALUE_num(sktmp); i++) {
514 cnf = sk_CONF_VALUE_value(sktmp, i);
515 if(OBJ_create(cnf->value, cnf->name, cnf->name) == NID_undef) {
516 BIO_printf(err, "problem creating object %s=%s\n",
517 cnf->name, cnf->value);
524 X509 *load_cert(BIO *err, const char *file, int format,
525 const char *pass, ENGINE *e, const char *cert_descrip)
527 ASN1_HEADER *ah=NULL;
532 if ((cert=BIO_new(BIO_s_file())) == NULL)
534 ERR_print_errors(err);
540 setvbuf(stdin, NULL, _IONBF, 0);
541 BIO_set_fp(cert,stdin,BIO_NOCLOSE);
545 if (BIO_read_filename(cert,file) <= 0)
547 BIO_printf(err, "Error opening %s %s\n",
549 ERR_print_errors(err);
554 if (format == FORMAT_ASN1)
555 x=d2i_X509_bio(cert,NULL);
556 else if (format == FORMAT_NETSCAPE)
558 unsigned char *p,*op;
561 /* We sort of have to do it this way because it is sort of nice
562 * to read the header first and check it, then
563 * try to read the certificate */
567 if ((buf == NULL) || (!BUF_MEM_grow(buf,size+1024*10)))
569 i=BIO_read(cert,&(buf->data[size]),1024*10);
574 perror("reading certificate");
578 p=(unsigned char *)buf->data;
581 /* First load the header */
582 if ((ah=d2i_ASN1_HEADER(NULL,&p,(long)size)) == NULL)
584 if ((ah->header == NULL) || (ah->header->data == NULL) ||
585 (strncmp(NETSCAPE_CERT_HDR,(char *)ah->header->data,
586 ah->header->length) != 0))
588 BIO_printf(err,"Error reading header on certificate\n");
591 /* header is ok, so now read the object */
593 ah->meth=X509_asn1_meth();
594 if ((ah=d2i_ASN1_HEADER(&ah,&p,(long)size)) == NULL)
599 else if (format == FORMAT_PEM)
600 x=PEM_read_bio_X509_AUX(cert,NULL,
601 (pem_password_cb *)password_callback, NULL);
602 else if (format == FORMAT_PKCS12)
604 PKCS12 *p12 = d2i_PKCS12_bio(cert, NULL);
606 PKCS12_parse(p12, NULL, NULL, &x, NULL);
611 BIO_printf(err,"bad input format specified for %s\n",
618 BIO_printf(err,"unable to load certificate\n");
619 ERR_print_errors(err);
621 if (ah != NULL) ASN1_HEADER_free(ah);
622 if (cert != NULL) BIO_free(cert);
623 if (buf != NULL) BUF_MEM_free(buf);
627 EVP_PKEY *load_key(BIO *err, const char *file, int format,
628 const char *pass, ENGINE *e, const char *key_descrip)
634 cb_data.password = pass;
635 cb_data.prompt_info = file;
639 BIO_printf(err,"no keyfile specified\n");
642 if (format == FORMAT_ENGINE)
645 BIO_printf(bio_err,"no engine specified\n");
647 pkey = ENGINE_load_private_key(e, file,
648 (pem_password_cb *)password_callback, &cb_data);
651 key=BIO_new(BIO_s_file());
654 ERR_print_errors(err);
657 if (BIO_read_filename(key,file) <= 0)
659 BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
660 ERR_print_errors(err);
663 if (format == FORMAT_ASN1)
665 pkey=d2i_PrivateKey_bio(key, NULL);
667 else if (format == FORMAT_PEM)
669 pkey=PEM_read_bio_PrivateKey(key,NULL,
670 (pem_password_cb *)password_callback, &cb_data);
672 else if (format == FORMAT_PKCS12)
674 PKCS12 *p12 = d2i_PKCS12_bio(key, NULL);
676 PKCS12_parse(p12, pass, &pkey, NULL, NULL);
682 BIO_printf(err,"bad input format specified for key file\n");
686 if (key != NULL) BIO_free(key);
688 BIO_printf(err,"unable to load %s\n", key_descrip);
692 EVP_PKEY *load_pubkey(BIO *err, const char *file, int format,
693 const char *pass, ENGINE *e, const char *key_descrip)
699 cb_data.password = pass;
700 cb_data.prompt_info = file;
704 BIO_printf(err,"no keyfile specified\n");
707 if (format == FORMAT_ENGINE)
710 BIO_printf(bio_err,"no engine specified\n");
712 pkey = ENGINE_load_public_key(e, file,
713 (pem_password_cb *)password_callback, &cb_data);
716 key=BIO_new(BIO_s_file());
719 ERR_print_errors(err);
722 if (BIO_read_filename(key,file) <= 0)
724 BIO_printf(err, "Error opening %s %s\n", key_descrip, file);
725 ERR_print_errors(err);
728 if (format == FORMAT_ASN1)
730 pkey=d2i_PUBKEY_bio(key, NULL);
732 else if (format == FORMAT_PEM)
734 pkey=PEM_read_bio_PUBKEY(key,NULL,
735 (pem_password_cb *)password_callback, &cb_data);
739 BIO_printf(err,"bad input format specified for key file\n");
743 if (key != NULL) BIO_free(key);
745 BIO_printf(err,"unable to load %s\n", key_descrip);
749 STACK_OF(X509) *load_certs(BIO *err, const char *file, int format,
750 const char *pass, ENGINE *e, const char *cert_descrip)
754 STACK_OF(X509) *othercerts = NULL;
755 STACK_OF(X509_INFO) *allcerts = NULL;
759 cb_data.password = pass;
760 cb_data.prompt_info = file;
762 if((certs = BIO_new(BIO_s_file())) == NULL)
764 ERR_print_errors(err);
769 BIO_set_fp(certs,stdin,BIO_NOCLOSE);
772 if (BIO_read_filename(certs,file) <= 0)
774 BIO_printf(err, "Error opening %s %s\n",
776 ERR_print_errors(err);
781 if (format == FORMAT_PEM)
783 othercerts = sk_X509_new_null();
786 sk_X509_free(othercerts);
790 allcerts = PEM_X509_INFO_read_bio(certs, NULL,
791 (pem_password_cb *)password_callback, &cb_data);
792 for(i = 0; i < sk_X509_INFO_num(allcerts); i++)
794 xi = sk_X509_INFO_value (allcerts, i);
797 sk_X509_push(othercerts, xi->x509);
804 BIO_printf(err,"bad input format specified for %s\n",
809 if (othercerts == NULL)
811 BIO_printf(err,"unable to load certificates\n");
812 ERR_print_errors(err);
814 if (allcerts) sk_X509_INFO_pop_free(allcerts, X509_INFO_free);
815 if (certs != NULL) BIO_free(certs);
820 #define X509V3_EXT_UNKNOWN_MASK (0xfL << 16)
821 /* Return error for unknown extensions */
822 #define X509V3_EXT_DEFAULT 0
823 /* Print error for unknown extensions */
824 #define X509V3_EXT_ERROR_UNKNOWN (1L << 16)
825 /* ASN1 parse unknown extensions */
826 #define X509V3_EXT_PARSE_UNKNOWN (2L << 16)
827 /* BIO_dump unknown extensions */
828 #define X509V3_EXT_DUMP_UNKNOWN (3L << 16)
830 #define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \
831 X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION)
833 int set_cert_ex(unsigned long *flags, const char *arg)
835 static const NAME_EX_TBL cert_tbl[] = {
836 { "compatible", X509_FLAG_COMPAT, 0xffffffffl},
837 { "ca_default", X509_FLAG_CA, 0xffffffffl},
838 { "no_header", X509_FLAG_NO_HEADER, 0},
839 { "no_version", X509_FLAG_NO_VERSION, 0},
840 { "no_serial", X509_FLAG_NO_SERIAL, 0},
841 { "no_signame", X509_FLAG_NO_SIGNAME, 0},
842 { "no_validity", X509_FLAG_NO_VALIDITY, 0},
843 { "no_subject", X509_FLAG_NO_SUBJECT, 0},
844 { "no_issuer", X509_FLAG_NO_ISSUER, 0},
845 { "no_pubkey", X509_FLAG_NO_PUBKEY, 0},
846 { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0},
847 { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0},
848 { "no_aux", X509_FLAG_NO_AUX, 0},
849 { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK},
850 { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
851 { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
852 { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK},
855 return set_multi_opts(flags, arg, cert_tbl);
858 int set_name_ex(unsigned long *flags, const char *arg)
860 static const NAME_EX_TBL ex_tbl[] = {
861 { "esc_2253", ASN1_STRFLGS_ESC_2253, 0},
862 { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0},
863 { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0},
864 { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0},
865 { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0},
866 { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0},
867 { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0},
868 { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0},
869 { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0},
870 { "dump_der", ASN1_STRFLGS_DUMP_DER, 0},
871 { "compat", XN_FLAG_COMPAT, 0xffffffffL},
872 { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK},
873 { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK},
874 { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK},
875 { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK},
876 { "dn_rev", XN_FLAG_DN_REV, 0},
877 { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK},
878 { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK},
879 { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK},
880 { "align", XN_FLAG_FN_ALIGN, 0},
881 { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK},
882 { "space_eq", XN_FLAG_SPC_EQ, 0},
883 { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0},
884 { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL},
885 { "oneline", XN_FLAG_ONELINE, 0xffffffffL},
886 { "multiline", XN_FLAG_MULTILINE, 0xffffffffL},
887 { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL},
890 return set_multi_opts(flags, arg, ex_tbl);
893 int set_ext_copy(int *copy_type, const char *arg)
895 if (!strcasecmp(arg, "none"))
896 *copy_type = EXT_COPY_NONE;
897 else if (!strcasecmp(arg, "copy"))
898 *copy_type = EXT_COPY_ADD;
899 else if (!strcasecmp(arg, "copyall"))
900 *copy_type = EXT_COPY_ALL;
906 int copy_extensions(X509 *x, X509_REQ *req, int copy_type)
908 STACK_OF(X509_EXTENSION) *exts = NULL;
909 X509_EXTENSION *ext, *tmpext;
912 if (!x || !req || (copy_type == EXT_COPY_NONE))
914 exts = X509_REQ_get_extensions(req);
916 for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
917 ext = sk_X509_EXTENSION_value(exts, i);
918 obj = X509_EXTENSION_get_object(ext);
919 idx = X509_get_ext_by_OBJ(x, obj, -1);
920 /* Does extension exist? */
922 /* If normal copy don't override existing extension */
923 if (copy_type == EXT_COPY_ADD)
925 /* Delete all extensions of same type */
927 tmpext = X509_get_ext(x, idx);
928 X509_delete_ext(x, idx);
929 X509_EXTENSION_free(tmpext);
930 idx = X509_get_ext_by_OBJ(x, obj, -1);
933 if (!X509_add_ext(x, ext, -1))
941 sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
949 static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
951 STACK_OF(CONF_VALUE) *vals;
955 vals = X509V3_parse_list(arg);
956 for (i = 0; i < sk_CONF_VALUE_num(vals); i++) {
957 val = sk_CONF_VALUE_value(vals, i);
958 if (!set_table_opts(flags, val->name, in_tbl))
961 sk_CONF_VALUE_pop_free(vals, X509V3_conf_free);
965 static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl)
968 const NAME_EX_TBL *ptbl;
974 } else if (c == '+') {
979 for(ptbl = in_tbl; ptbl->name; ptbl++) {
980 if(!strcasecmp(arg, ptbl->name)) {
981 *flags &= ~ptbl->mask;
982 if(c) *flags |= ptbl->flag;
983 else *flags &= ~ptbl->flag;
990 void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags)
995 if(title) BIO_puts(out, title);
996 if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
1000 if(lflags == XN_FLAG_COMPAT) {
1001 X509_NAME_oneline(nm,buf,256);
1003 BIO_puts(out, "\n");
1005 if(mline) BIO_puts(out, "\n");
1006 X509_NAME_print_ex(out, nm, indent, lflags);
1007 BIO_puts(out, "\n");
1011 X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath)
1014 X509_LOOKUP *lookup;
1015 if(!(store = X509_STORE_new())) goto end;
1016 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file());
1017 if (lookup == NULL) goto end;
1019 if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) {
1020 BIO_printf(bp, "Error loading file %s\n", CAfile);
1023 } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT);
1025 lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir());
1026 if (lookup == NULL) goto end;
1028 if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) {
1029 BIO_printf(bp, "Error loading directory %s\n", CApath);
1032 } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT);
1037 X509_STORE_free(store);
1041 ENGINE *setup_engine(BIO *err, const char *engine, int debug)
1047 if((e = ENGINE_by_id(engine)) == NULL)
1049 BIO_printf(err,"invalid engine \"%s\"\n", engine);
1054 ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM,
1057 ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, UI_OpenSSL(), 0, 1);
1058 if(!ENGINE_set_default(e, ENGINE_METHOD_ALL))
1060 BIO_printf(err,"can't use that engine\n");
1063 BIO_printf(err,"engine \"%s\" set.\n", engine);
1064 /* Free our "structural" reference. */