X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=apps%2Fapps.c;h=e1e29f86897a4f597ec5d4f9b97f2fde14729c48;hp=b3a39690509c3141581e2deaff417ebecd187e26;hb=3210b4fd14efc040ee95ab2f639c177c453e7d66;hpb=431b0cce7daf8f1d94fdb0fa304cbee5b2c96163 diff --git a/apps/apps.c b/apps/apps.c index b3a3969050..e1e29f8689 100644 --- a/apps/apps.c +++ b/apps/apps.c @@ -55,6 +55,59 @@ * copied and put under another distribution licence * [including the GNU Public Licence.] */ +/* ==================================================================== + * Copyright (c) 1998-2001 The OpenSSL Project. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. All advertising materials mentioning features or use of this + * software must display the following acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit. (http://www.openssl.org/)" + * + * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * openssl-core@openssl.org. + * + * 5. Products derived from this software may not be called "OpenSSL" + * nor may "OpenSSL" appear in their names without prior written + * permission of the OpenSSL Project. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the OpenSSL Project + * for use in the OpenSSL Toolkit (http://www.openssl.org/)" + * + * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY + * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * ==================================================================== + * + * This product includes cryptographic software written by Eric Young + * (eay@cryptsoft.com). This product includes software written by Tim + * Hudson (tjh@cryptsoft.com). + * + */ #include #include @@ -66,14 +119,34 @@ #undef NON_MAIN #include #include +#include #include #include +#include #include +#include + +#ifdef OPENSSL_SYS_WINDOWS +#define strcasecmp _stricmp +#else +#include +#endif -#ifdef WINDOWS +#ifdef OPENSSL_SYS_WINDOWS # include "bss_file.c" #endif +typedef struct { + char *name; + unsigned long flag; + unsigned long mask; +} NAME_EX_TBL; + +static UI_METHOD *ui_method = NULL; + +static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); +static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl); + int app_init(long mesgwin); #ifdef undef /* never finished - probably never will be :-) */ int args_from_file(char *file, int *argc, char **argv[]) @@ -164,15 +237,19 @@ int str2fmt(char *s) return(FORMAT_PEM); else if ((*s == 'N') || (*s == 'n')) return(FORMAT_NETSCAPE); + else if ((*s == 'S') || (*s == 's')) + return(FORMAT_SMIME); else if ((*s == '1') || (strcmp(s,"PKCS12") == 0) || (strcmp(s,"pkcs12") == 0) || (strcmp(s,"P12") == 0) || (strcmp(s,"p12") == 0)) return(FORMAT_PKCS12); + else if ((*s == 'E') || (*s == 'e')) + return(FORMAT_ENGINE); else return(FORMAT_UNDEF); } -#if defined(MSDOS) || defined(WIN32) || defined(WIN16) +#if defined(OPENSSL_SYS_MSDOS) || defined(OPENSSL_SYS_WIN32) || defined(OPENSSL_SYS_WIN16) void program_name(char *in, char *out, int size) { int i,n; @@ -210,7 +287,7 @@ void program_name(char *in, char *out, int size) out[n]='\0'; } #else -#ifdef VMS +#ifdef OPENSSL_SYS_VMS void program_name(char *in, char *out, int size) { char *p=in, *q; @@ -246,10 +323,10 @@ void program_name(char *in, char *out, int size) #endif #endif -#ifdef WIN32 +#ifdef OPENSSL_SYS_WIN32 int WIN32_rename(char *from, char *to) { -#ifdef WINNT +#ifdef OPENSSL_SYS_WINNT int ret; /* Note: MoveFileEx() doesn't work under Win95, Win98 */ @@ -349,6 +426,159 @@ int dump_cert_text (BIO *out, X509 *x) return 0; } +static int ui_open(UI *ui) + { + return UI_method_get_opener(UI_OpenSSL())(ui); + } +static int ui_read(UI *ui, UI_STRING *uis) + { + if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD + && UI_get0_user_data(ui)) + { + switch(UI_get_string_type(uis)) + { + case UIT_PROMPT: + case UIT_VERIFY: + { + const char *password = + ((PW_CB_DATA *)UI_get0_user_data(ui))->password; + if (password[0] != '\0') + { + UI_set_result(ui, uis, password); + return 1; + } + } + default: + break; + } + } + return UI_method_get_reader(UI_OpenSSL())(ui, uis); + } +static int ui_write(UI *ui, UI_STRING *uis) + { + if (UI_get_input_flags(uis) & UI_INPUT_FLAG_DEFAULT_PWD + && UI_get0_user_data(ui)) + { + switch(UI_get_string_type(uis)) + { + case UIT_PROMPT: + case UIT_VERIFY: + { + const char *password = + ((PW_CB_DATA *)UI_get0_user_data(ui))->password; + if (password[0] != '\0') + return 1; + } + default: + break; + } + } + return UI_method_get_writer(UI_OpenSSL())(ui, uis); + } +static int ui_close(UI *ui) + { + return UI_method_get_closer(UI_OpenSSL())(ui); + } +int setup_ui_method() + { + ui_method = UI_create_method("OpenSSL application user interface"); + UI_method_set_opener(ui_method, ui_open); + UI_method_set_reader(ui_method, ui_read); + UI_method_set_writer(ui_method, ui_write); + UI_method_set_closer(ui_method, ui_close); + return 0; + } +void destroy_ui_method() + { + if(ui_method) + { + UI_destroy_method(ui_method); + ui_method = NULL; + } + } +int password_callback(char *buf, int bufsiz, int verify, + PW_CB_DATA *cb_tmp) + { + UI *ui = NULL; + int res = 0; + const char *prompt_info = NULL; + const char *password = NULL; + PW_CB_DATA *cb_data = (PW_CB_DATA *)cb_tmp; + + if (cb_data) + { + if (cb_data->password) + password = cb_data->password; + if (cb_data->prompt_info) + prompt_info = cb_data->prompt_info; + } + + if (password) + { + res = strlen(password); + if (res > bufsiz) + res = bufsiz; + memcpy(buf, password, res); + return res; + } + + ui = UI_new_method(ui_method); + if (ui) + { + int ok = 0; + char *buff = NULL; + int ui_flags = 0; + char *prompt = NULL; + + prompt = UI_construct_prompt(ui, "pass phrase", + cb_data->prompt_info); + + ui_flags |= UI_INPUT_FLAG_DEFAULT_PWD; + UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); + + if (ok >= 0) + ok = UI_add_input_string(ui,prompt,ui_flags,buf, + PW_MIN_LENGTH,BUFSIZ-1); + if (ok >= 0 && verify) + { + buff = (char *)OPENSSL_malloc(bufsiz); + ok = UI_add_verify_string(ui,prompt,ui_flags,buff, + PW_MIN_LENGTH,BUFSIZ-1, buf); + } + if (ok >= 0) + do + { + ok = UI_process(ui); + } + while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); + + if (buff) + { + memset(buff,0,(unsigned int)bufsiz); + OPENSSL_free(buff); + } + + if (ok >= 0) + res = strlen(buf); + if (ok == -1) + { + BIO_printf(bio_err, "User interface error\n"); + ERR_print_errors(bio_err); + memset(buf,0,(unsigned int)bufsiz); + res = 0; + } + if (ok == -2) + { + BIO_printf(bio_err,"aborted!\n"); + memset(buf,0,(unsigned int)bufsiz); + res = 0; + } + UI_free(ui); + OPENSSL_free(prompt); + } + return res; + } + static char *app_get_pass(BIO *err, char *arg, int keepbio); int app_passwd(BIO *err, char *arg1, char *arg2, char **pass1, char **pass2) @@ -424,14 +654,18 @@ static char *app_get_pass(BIO *err, char *arg, int keepbio) return BUF_strdup(tpass); } -int add_oid_section(BIO *err, LHASH *conf) +int add_oid_section(BIO *err, CONF *conf) { char *p; STACK_OF(CONF_VALUE) *sktmp; CONF_VALUE *cnf; int i; - if(!(p=CONF_get_string(conf,NULL,"oid_section"))) return 1; - if(!(sktmp = CONF_get_section(conf, p))) { + if(!(p=NCONF_get_string(conf,NULL,"oid_section"))) + { + ERR_clear_error(); + return 1; + } + if(!(sktmp = NCONF_get_section(conf, p))) { BIO_printf(err, "problem loading oid section %s\n", p); return 0; } @@ -446,7 +680,8 @@ int add_oid_section(BIO *err, LHASH *conf) return 1; } -X509 *load_cert(BIO *err, char *file, int format) +X509 *load_cert(BIO *err, const char *file, int format, + const char *pass, ENGINE *e, const char *cert_descrip) { ASN1_HEADER *ah=NULL; BUF_MEM *buf=NULL; @@ -460,12 +695,17 @@ X509 *load_cert(BIO *err, char *file, int format) } if (file == NULL) + { + setvbuf(stdin, NULL, _IONBF, 0); BIO_set_fp(cert,stdin,BIO_NOCLOSE); + } else { if (BIO_read_filename(cert,file) <= 0) { - perror(file); + BIO_printf(err, "Error opening %s %s\n", + cert_descrip, file); + ERR_print_errors(err); goto end; } } @@ -516,7 +756,8 @@ X509 *load_cert(BIO *err, char *file, int format) ah->data=NULL; } else if (format == FORMAT_PEM) - x=PEM_read_bio_X509_AUX(cert,NULL,NULL,NULL); + x=PEM_read_bio_X509_AUX(cert,NULL, + (pem_password_cb *)password_callback, NULL); else if (format == FORMAT_PKCS12) { PKCS12 *p12 = d2i_PKCS12_bio(cert, NULL); @@ -526,7 +767,8 @@ X509 *load_cert(BIO *err, char *file, int format) p12 = NULL; } else { - BIO_printf(err,"bad input format specified for input cert\n"); + BIO_printf(err,"bad input format specified for %s\n", + cert_descrip); goto end; } end: @@ -541,16 +783,30 @@ end: return(x); } -EVP_PKEY *load_key(BIO *err, char *file, int format, char *pass) +EVP_PKEY *load_key(BIO *err, const char *file, int format, + const char *pass, ENGINE *e, const char *key_descrip) { BIO *key=NULL; EVP_PKEY *pkey=NULL; + PW_CB_DATA cb_data; + + cb_data.password = pass; + cb_data.prompt_info = file; if (file == NULL) { BIO_printf(err,"no keyfile specified\n"); goto end; } + if (format == FORMAT_ENGINE) + { + if (!e) + BIO_printf(bio_err,"no engine specified\n"); + else + pkey = ENGINE_load_private_key(e, file, + ui_method, &cb_data); + goto end; + } key=BIO_new(BIO_s_file()); if (key == NULL) { @@ -559,7 +815,8 @@ EVP_PKEY *load_key(BIO *err, char *file, int format, char *pass) } if (BIO_read_filename(key,file) <= 0) { - perror(file); + BIO_printf(err, "Error opening %s %s\n", key_descrip, file); + ERR_print_errors(err); goto end; } if (format == FORMAT_ASN1) @@ -568,7 +825,8 @@ EVP_PKEY *load_key(BIO *err, char *file, int format, char *pass) } else if (format == FORMAT_PEM) { - pkey=PEM_read_bio_PrivateKey(key,NULL,NULL,pass); + pkey=PEM_read_bio_PrivateKey(key,NULL, + (pem_password_cb *)password_callback, &cb_data); } else if (format == FORMAT_PKCS12) { @@ -580,23 +838,85 @@ EVP_PKEY *load_key(BIO *err, char *file, int format, char *pass) } else { - BIO_printf(err,"bad input format specified for key\n"); + BIO_printf(err,"bad input format specified for key file\n"); + goto end; + } + end: + if (key != NULL) BIO_free(key); + if (pkey == NULL) + BIO_printf(err,"unable to load %s\n", key_descrip); + return(pkey); + } + +EVP_PKEY *load_pubkey(BIO *err, const char *file, int format, + const char *pass, ENGINE *e, const char *key_descrip) + { + BIO *key=NULL; + EVP_PKEY *pkey=NULL; + PW_CB_DATA cb_data; + + cb_data.password = pass; + cb_data.prompt_info = file; + + if (file == NULL) + { + BIO_printf(err,"no keyfile specified\n"); + goto end; + } + if (format == FORMAT_ENGINE) + { + if (!e) + BIO_printf(bio_err,"no engine specified\n"); + else + pkey = ENGINE_load_public_key(e, file, + ui_method, &cb_data); + goto end; + } + key=BIO_new(BIO_s_file()); + if (key == NULL) + { + ERR_print_errors(err); + goto end; + } + if (BIO_read_filename(key,file) <= 0) + { + BIO_printf(err, "Error opening %s %s\n", key_descrip, file); + ERR_print_errors(err); + goto end; + } + if (format == FORMAT_ASN1) + { + pkey=d2i_PUBKEY_bio(key, NULL); + } + else if (format == FORMAT_PEM) + { + pkey=PEM_read_bio_PUBKEY(key,NULL, + (pem_password_cb *)password_callback, &cb_data); + } + else + { + BIO_printf(err,"bad input format specified for key file\n"); goto end; } end: if (key != NULL) BIO_free(key); if (pkey == NULL) - BIO_printf(err,"unable to load Private Key\n"); + BIO_printf(err,"unable to load %s\n", key_descrip); return(pkey); } -STACK_OF(X509) *load_certs(BIO *err, char *file, int format) +STACK_OF(X509) *load_certs(BIO *err, const char *file, int format, + const char *pass, ENGINE *e, const char *cert_descrip) { BIO *certs; int i; STACK_OF(X509) *othercerts = NULL; STACK_OF(X509_INFO) *allcerts = NULL; X509_INFO *xi; + PW_CB_DATA cb_data; + + cb_data.password = pass; + cb_data.prompt_info = file; if((certs = BIO_new(BIO_s_file())) == NULL) { @@ -610,21 +930,24 @@ STACK_OF(X509) *load_certs(BIO *err, char *file, int format) { if (BIO_read_filename(certs,file) <= 0) { - perror(file); + BIO_printf(err, "Error opening %s %s\n", + cert_descrip, file); + ERR_print_errors(err); goto end; } } if (format == FORMAT_PEM) { - othercerts = sk_X509_new(NULL); + othercerts = sk_X509_new_null(); if(!othercerts) { sk_X509_free(othercerts); othercerts = NULL; goto end; } - allcerts = PEM_X509_INFO_read_bio(certs, NULL, NULL, NULL); + allcerts = PEM_X509_INFO_read_bio(certs, NULL, + (pem_password_cb *)password_callback, &cb_data); for(i = 0; i < sk_X509_INFO_num(allcerts); i++) { xi = sk_X509_INFO_value (allcerts, i); @@ -637,7 +960,8 @@ STACK_OF(X509) *load_certs(BIO *err, char *file, int format) goto end; } else { - BIO_printf(err,"bad input format specified for input cert\n"); + BIO_printf(err,"bad input format specified for %s\n", + cert_descrip); goto end; } end: @@ -651,3 +975,261 @@ end: return(othercerts); } + +#define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) +/* Return error for unknown extensions */ +#define X509V3_EXT_DEFAULT 0 +/* Print error for unknown extensions */ +#define X509V3_EXT_ERROR_UNKNOWN (1L << 16) +/* ASN1 parse unknown extensions */ +#define X509V3_EXT_PARSE_UNKNOWN (2L << 16) +/* BIO_dump unknown extensions */ +#define X509V3_EXT_DUMP_UNKNOWN (3L << 16) + +#define X509_FLAG_CA (X509_FLAG_NO_ISSUER | X509_FLAG_NO_PUBKEY | \ + X509_FLAG_NO_HEADER | X509_FLAG_NO_VERSION) + +int set_cert_ex(unsigned long *flags, const char *arg) +{ + static const NAME_EX_TBL cert_tbl[] = { + { "compatible", X509_FLAG_COMPAT, 0xffffffffl}, + { "ca_default", X509_FLAG_CA, 0xffffffffl}, + { "no_header", X509_FLAG_NO_HEADER, 0}, + { "no_version", X509_FLAG_NO_VERSION, 0}, + { "no_serial", X509_FLAG_NO_SERIAL, 0}, + { "no_signame", X509_FLAG_NO_SIGNAME, 0}, + { "no_validity", X509_FLAG_NO_VALIDITY, 0}, + { "no_subject", X509_FLAG_NO_SUBJECT, 0}, + { "no_issuer", X509_FLAG_NO_ISSUER, 0}, + { "no_pubkey", X509_FLAG_NO_PUBKEY, 0}, + { "no_extensions", X509_FLAG_NO_EXTENSIONS, 0}, + { "no_sigdump", X509_FLAG_NO_SIGDUMP, 0}, + { "no_aux", X509_FLAG_NO_AUX, 0}, + { "ext_default", X509V3_EXT_DEFAULT, X509V3_EXT_UNKNOWN_MASK}, + { "ext_error", X509V3_EXT_ERROR_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, + { "ext_parse", X509V3_EXT_PARSE_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, + { "ext_dump", X509V3_EXT_DUMP_UNKNOWN, X509V3_EXT_UNKNOWN_MASK}, + { NULL, 0, 0} + }; + return set_multi_opts(flags, arg, cert_tbl); +} + +int set_name_ex(unsigned long *flags, const char *arg) +{ + static const NAME_EX_TBL ex_tbl[] = { + { "esc_2253", ASN1_STRFLGS_ESC_2253, 0}, + { "esc_ctrl", ASN1_STRFLGS_ESC_CTRL, 0}, + { "esc_msb", ASN1_STRFLGS_ESC_MSB, 0}, + { "use_quote", ASN1_STRFLGS_ESC_QUOTE, 0}, + { "utf8", ASN1_STRFLGS_UTF8_CONVERT, 0}, + { "ignore_type", ASN1_STRFLGS_IGNORE_TYPE, 0}, + { "show_type", ASN1_STRFLGS_SHOW_TYPE, 0}, + { "dump_all", ASN1_STRFLGS_DUMP_ALL, 0}, + { "dump_nostr", ASN1_STRFLGS_DUMP_UNKNOWN, 0}, + { "dump_der", ASN1_STRFLGS_DUMP_DER, 0}, + { "compat", XN_FLAG_COMPAT, 0xffffffffL}, + { "sep_comma_plus", XN_FLAG_SEP_COMMA_PLUS, XN_FLAG_SEP_MASK}, + { "sep_comma_plus_space", XN_FLAG_SEP_CPLUS_SPC, XN_FLAG_SEP_MASK}, + { "sep_semi_plus_space", XN_FLAG_SEP_SPLUS_SPC, XN_FLAG_SEP_MASK}, + { "sep_multiline", XN_FLAG_SEP_MULTILINE, XN_FLAG_SEP_MASK}, + { "dn_rev", XN_FLAG_DN_REV, 0}, + { "nofname", XN_FLAG_FN_NONE, XN_FLAG_FN_MASK}, + { "sname", XN_FLAG_FN_SN, XN_FLAG_FN_MASK}, + { "lname", XN_FLAG_FN_LN, XN_FLAG_FN_MASK}, + { "align", XN_FLAG_FN_ALIGN, 0}, + { "oid", XN_FLAG_FN_OID, XN_FLAG_FN_MASK}, + { "space_eq", XN_FLAG_SPC_EQ, 0}, + { "dump_unknown", XN_FLAG_DUMP_UNKNOWN_FIELDS, 0}, + { "RFC2253", XN_FLAG_RFC2253, 0xffffffffL}, + { "oneline", XN_FLAG_ONELINE, 0xffffffffL}, + { "multiline", XN_FLAG_MULTILINE, 0xffffffffL}, + { "ca_default", XN_FLAG_MULTILINE, 0xffffffffL}, + { NULL, 0, 0} + }; + return set_multi_opts(flags, arg, ex_tbl); +} + +int set_ext_copy(int *copy_type, const char *arg) +{ + if (!strcasecmp(arg, "none")) + *copy_type = EXT_COPY_NONE; + else if (!strcasecmp(arg, "copy")) + *copy_type = EXT_COPY_ADD; + else if (!strcasecmp(arg, "copyall")) + *copy_type = EXT_COPY_ALL; + else + return 0; + return 1; +} + +int copy_extensions(X509 *x, X509_REQ *req, int copy_type) +{ + STACK_OF(X509_EXTENSION) *exts = NULL; + X509_EXTENSION *ext, *tmpext; + ASN1_OBJECT *obj; + int i, idx, ret = 0; + if (!x || !req || (copy_type == EXT_COPY_NONE)) + return 1; + exts = X509_REQ_get_extensions(req); + + for(i = 0; i < sk_X509_EXTENSION_num(exts); i++) { + ext = sk_X509_EXTENSION_value(exts, i); + obj = X509_EXTENSION_get_object(ext); + idx = X509_get_ext_by_OBJ(x, obj, -1); + /* Does extension exist? */ + if (idx != -1) { + /* If normal copy don't override existing extension */ + if (copy_type == EXT_COPY_ADD) + continue; + /* Delete all extensions of same type */ + do { + tmpext = X509_get_ext(x, idx); + X509_delete_ext(x, idx); + X509_EXTENSION_free(tmpext); + idx = X509_get_ext_by_OBJ(x, obj, -1); + } while (idx != -1); + } + if (!X509_add_ext(x, ext, -1)) + goto end; + } + + ret = 1; + + end: + + sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); + + return ret; +} + + + + +static int set_multi_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) +{ + STACK_OF(CONF_VALUE) *vals; + CONF_VALUE *val; + int i, ret = 1; + if(!arg) return 0; + vals = X509V3_parse_list(arg); + for (i = 0; i < sk_CONF_VALUE_num(vals); i++) { + val = sk_CONF_VALUE_value(vals, i); + if (!set_table_opts(flags, val->name, in_tbl)) + ret = 0; + } + sk_CONF_VALUE_pop_free(vals, X509V3_conf_free); + return ret; +} + +static int set_table_opts(unsigned long *flags, const char *arg, const NAME_EX_TBL *in_tbl) +{ + char c; + const NAME_EX_TBL *ptbl; + c = arg[0]; + + if(c == '-') { + c = 0; + arg++; + } else if (c == '+') { + c = 1; + arg++; + } else c = 1; + + for(ptbl = in_tbl; ptbl->name; ptbl++) { + if(!strcasecmp(arg, ptbl->name)) { + *flags &= ~ptbl->mask; + if(c) *flags |= ptbl->flag; + else *flags &= ~ptbl->flag; + return 1; + } + } + return 0; +} + +void print_name(BIO *out, char *title, X509_NAME *nm, unsigned long lflags) +{ + char buf[256]; + char mline = 0; + int indent = 0; + if(title) BIO_puts(out, title); + if((lflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) { + mline = 1; + indent = 4; + } + if(lflags == XN_FLAG_COMPAT) { + X509_NAME_oneline(nm,buf,256); + BIO_puts(out,buf); + BIO_puts(out, "\n"); + } else { + if(mline) BIO_puts(out, "\n"); + X509_NAME_print_ex(out, nm, indent, lflags); + BIO_puts(out, "\n"); + } +} + +X509_STORE *setup_verify(BIO *bp, char *CAfile, char *CApath) +{ + X509_STORE *store; + X509_LOOKUP *lookup; + if(!(store = X509_STORE_new())) goto end; + lookup=X509_STORE_add_lookup(store,X509_LOOKUP_file()); + if (lookup == NULL) goto end; + if (CAfile) { + if(!X509_LOOKUP_load_file(lookup,CAfile,X509_FILETYPE_PEM)) { + BIO_printf(bp, "Error loading file %s\n", CAfile); + goto end; + } + } else X509_LOOKUP_load_file(lookup,NULL,X509_FILETYPE_DEFAULT); + + lookup=X509_STORE_add_lookup(store,X509_LOOKUP_hash_dir()); + if (lookup == NULL) goto end; + if (CApath) { + if(!X509_LOOKUP_add_dir(lookup,CApath,X509_FILETYPE_PEM)) { + BIO_printf(bp, "Error loading directory %s\n", CApath); + goto end; + } + } else X509_LOOKUP_add_dir(lookup,NULL,X509_FILETYPE_DEFAULT); + + ERR_clear_error(); + return store; + end: + X509_STORE_free(store); + return NULL; +} + +ENGINE *setup_engine(BIO *err, const char *engine, int debug) + { + ENGINE *e = NULL; + + if (engine) + { + if(strcmp(engine, "auto") == 0) + { + BIO_printf(err,"enabling auto ENGINE support\n"); + ENGINE_register_all_complete(); + return NULL; + } + if((e = ENGINE_by_id(engine)) == NULL) + { + BIO_printf(err,"invalid engine \"%s\"\n", engine); + return NULL; + } + if (debug) + { + ENGINE_ctrl(e, ENGINE_CTRL_SET_LOGSTREAM, + 0, err, 0); + } + ENGINE_ctrl_cmd(e, "SET_USER_INTERFACE", 0, ui_method, 0, 1); + if(!ENGINE_set_default(e, ENGINE_METHOD_ALL)) + { + BIO_printf(err,"can't use that engine\n"); + return NULL; + } + + BIO_printf(err,"engine \"%s\" set.\n", engine); + + /* Free our "structural" reference. */ + ENGINE_free(e); + } + return e; + }