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author | William Joye <wjoye@cfa.harvard.edu> | 2017-05-02 16:40:01 (GMT) |
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committer | William Joye <wjoye@cfa.harvard.edu> | 2017-05-02 16:40:01 (GMT) |
commit | 0a2b8b8e0bc2e91a9f10659b30e2e4f5b79ce692 (patch) | |
tree | 3d0871d05cfd11f60b86829d2d93704034dad24e /openssl/apps/asn1pars.c | |
parent | e9abe0dba896d2b0fc22301588336e89ff246ba7 (diff) | |
download | blt-0a2b8b8e0bc2e91a9f10659b30e2e4f5b79ce692.zip blt-0a2b8b8e0bc2e91a9f10659b30e2e4f5b79ce692.tar.gz blt-0a2b8b8e0bc2e91a9f10659b30e2e4f5b79ce692.tar.bz2 |
reinstall
Diffstat (limited to 'openssl/apps/asn1pars.c')
-rw-r--r-- | openssl/apps/asn1pars.c | 430 |
1 files changed, 0 insertions, 430 deletions
diff --git a/openssl/apps/asn1pars.c b/openssl/apps/asn1pars.c deleted file mode 100644 index 0a6b990..0000000 --- a/openssl/apps/asn1pars.c +++ /dev/null @@ -1,430 +0,0 @@ -/* apps/asn1pars.c */ -/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) - * All rights reserved. - * - * This package is an SSL implementation written - * by Eric Young (eay@cryptsoft.com). - * The implementation was written so as to conform with Netscapes SSL. - * - * This library is free for commercial and non-commercial use as long as - * the following conditions are aheared to. The following conditions - * apply to all code found in this distribution, be it the RC4, RSA, - * lhash, DES, etc., code; not just the SSL code. The SSL documentation - * included with this distribution is covered by the same copyright terms - * except that the holder is Tim Hudson (tjh@cryptsoft.com). - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. - * If this package is used in a product, Eric Young should be given attribution - * as the author of the parts of the library used. - * This can be in the form of a textual message at program startup or - * in documentation (online or textual) provided with the package. - * - * 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 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 acknowledgement: - * "This product includes cryptographic software written by - * Eric Young (eay@cryptsoft.com)" - * The word 'cryptographic' can be left out if the rouines from the library - * being used are not cryptographic related :-). - * 4. If you include any Windows specific code (or a derivative thereof) from - * the apps directory (application code) you must include an acknowledgement: - * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" - * - * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND - * ANY EXPRESS 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 AUTHOR OR 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. - * - * The licence and distribution terms for any publically available version or - * derivative of this code cannot be changed. i.e. this code cannot simply be - * copied and put under another distribution licence - * [including the GNU Public Licence.] - */ - -/* - * A nice addition from Dr Stephen Henson <steve@openssl.org> to add the - * -strparse option which parses nested binary structures - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include "apps.h" -#include <openssl/err.h> -#include <openssl/evp.h> -#include <openssl/x509.h> -#include <openssl/pem.h> - -/*- - * -inform arg - input format - default PEM (DER or PEM) - * -in arg - input file - default stdin - * -i - indent the details by depth - * -offset - where in the file to start - * -length - how many bytes to use - * -oid file - extra oid description file - */ - -#undef PROG -#define PROG asn1parse_main - -int MAIN(int, char **); - -static int do_generate(BIO *bio, char *genstr, char *genconf, BUF_MEM *buf); - -int MAIN(int argc, char **argv) -{ - int i, badops = 0, offset = 0, ret = 1, j; - unsigned int length = 0; - long num, tmplen; - BIO *in = NULL, *out = NULL, *b64 = NULL, *derout = NULL; - int informat, indent = 0, noout = 0, dump = 0; - char *infile = NULL, *str = NULL, *prog, *oidfile = NULL, *derfile = NULL; - char *genstr = NULL, *genconf = NULL; - unsigned char *tmpbuf; - const unsigned char *ctmpbuf; - BUF_MEM *buf = NULL; - STACK_OF(OPENSSL_STRING) *osk = NULL; - ASN1_TYPE *at = NULL; - - informat = FORMAT_PEM; - - apps_startup(); - - if (bio_err == NULL) - if ((bio_err = BIO_new(BIO_s_file())) != NULL) - BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT); - - if (!load_config(bio_err, NULL)) - goto end; - - prog = argv[0]; - argc--; - argv++; - if ((osk = sk_OPENSSL_STRING_new_null()) == NULL) { - BIO_printf(bio_err, "Memory allocation failure\n"); - goto end; - } - while (argc >= 1) { - if (strcmp(*argv, "-inform") == 0) { - if (--argc < 1) - goto bad; - informat = str2fmt(*(++argv)); - } else if (strcmp(*argv, "-in") == 0) { - if (--argc < 1) - goto bad; - infile = *(++argv); - } else if (strcmp(*argv, "-out") == 0) { - if (--argc < 1) - goto bad; - derfile = *(++argv); - } else if (strcmp(*argv, "-i") == 0) { - indent = 1; - } else if (strcmp(*argv, "-noout") == 0) - noout = 1; - else if (strcmp(*argv, "-oid") == 0) { - if (--argc < 1) - goto bad; - oidfile = *(++argv); - } else if (strcmp(*argv, "-offset") == 0) { - if (--argc < 1) - goto bad; - offset = atoi(*(++argv)); - } else if (strcmp(*argv, "-length") == 0) { - if (--argc < 1) - goto bad; - length = atoi(*(++argv)); - if (length == 0) - goto bad; - } else if (strcmp(*argv, "-dump") == 0) { - dump = -1; - } else if (strcmp(*argv, "-dlimit") == 0) { - if (--argc < 1) - goto bad; - dump = atoi(*(++argv)); - if (dump <= 0) - goto bad; - } else if (strcmp(*argv, "-strparse") == 0) { - if (--argc < 1) - goto bad; - sk_OPENSSL_STRING_push(osk, *(++argv)); - } else if (strcmp(*argv, "-genstr") == 0) { - if (--argc < 1) - goto bad; - genstr = *(++argv); - } else if (strcmp(*argv, "-genconf") == 0) { - if (--argc < 1) - goto bad; - genconf = *(++argv); - } else { - BIO_printf(bio_err, "unknown option %s\n", *argv); - badops = 1; - break; - } - argc--; - argv++; - } - - if (badops) { - bad: - BIO_printf(bio_err, "%s [options] <infile\n", prog); - BIO_printf(bio_err, "where options are\n"); - BIO_printf(bio_err, " -inform arg input format - one of DER PEM\n"); - BIO_printf(bio_err, " -in arg input file\n"); - BIO_printf(bio_err, - " -out arg output file (output format is always DER\n"); - BIO_printf(bio_err, " -noout arg don't produce any output\n"); - BIO_printf(bio_err, " -offset arg offset into file\n"); - BIO_printf(bio_err, " -length arg length of section in file\n"); - BIO_printf(bio_err, " -i indent entries\n"); - BIO_printf(bio_err, " -dump dump unknown data in hex form\n"); - BIO_printf(bio_err, - " -dlimit arg dump the first arg bytes of unknown data in hex form\n"); - BIO_printf(bio_err, " -oid file file of extra oid definitions\n"); - BIO_printf(bio_err, " -strparse offset\n"); - BIO_printf(bio_err, - " a series of these can be used to 'dig' into multiple\n"); - BIO_printf(bio_err, " ASN1 blob wrappings\n"); - BIO_printf(bio_err, - " -genstr str string to generate ASN1 structure from\n"); - BIO_printf(bio_err, - " -genconf file file to generate ASN1 structure from\n"); - goto end; - } - - ERR_load_crypto_strings(); - - in = BIO_new(BIO_s_file()); - out = BIO_new(BIO_s_file()); - if ((in == NULL) || (out == NULL)) { - ERR_print_errors(bio_err); - goto end; - } - BIO_set_fp(out, stdout, BIO_NOCLOSE | BIO_FP_TEXT); -#ifdef OPENSSL_SYS_VMS - { - BIO *tmpbio = BIO_new(BIO_f_linebuffer()); - out = BIO_push(tmpbio, out); - } -#endif - - if (oidfile != NULL) { - if (BIO_read_filename(in, oidfile) <= 0) { - BIO_printf(bio_err, "problems opening %s\n", oidfile); - ERR_print_errors(bio_err); - goto end; - } - OBJ_create_objects(in); - } - - if (infile == NULL) - BIO_set_fp(in, stdin, BIO_NOCLOSE); - else { - if (BIO_read_filename(in, infile) <= 0) { - perror(infile); - goto end; - } - } - - if (derfile) { - if (!(derout = BIO_new_file(derfile, "wb"))) { - BIO_printf(bio_err, "problems opening %s\n", derfile); - ERR_print_errors(bio_err); - goto end; - } - } - - if ((buf = BUF_MEM_new()) == NULL) - goto end; - if (!BUF_MEM_grow(buf, BUFSIZ * 8)) - goto end; /* Pre-allocate :-) */ - - if (genstr || genconf) { - num = do_generate(bio_err, genstr, genconf, buf); - if (num < 0) { - ERR_print_errors(bio_err); - goto end; - } - } - - else { - - if (informat == FORMAT_PEM) { - BIO *tmp; - - if ((b64 = BIO_new(BIO_f_base64())) == NULL) - goto end; - BIO_push(b64, in); - tmp = in; - in = b64; - b64 = tmp; - } - - num = 0; - for (;;) { - if (!BUF_MEM_grow(buf, (int)num + BUFSIZ)) - goto end; - i = BIO_read(in, &(buf->data[num]), BUFSIZ); - if (i <= 0) - break; - num += i; - } - } - str = buf->data; - - /* If any structs to parse go through in sequence */ - - if (sk_OPENSSL_STRING_num(osk)) { - tmpbuf = (unsigned char *)str; - tmplen = num; - for (i = 0; i < sk_OPENSSL_STRING_num(osk); i++) { - ASN1_TYPE *atmp; - int typ; - j = atoi(sk_OPENSSL_STRING_value(osk, i)); - if (j == 0) { - BIO_printf(bio_err, "'%s' is an invalid number\n", - sk_OPENSSL_STRING_value(osk, i)); - continue; - } - tmpbuf += j; - tmplen -= j; - atmp = at; - ctmpbuf = tmpbuf; - at = d2i_ASN1_TYPE(NULL, &ctmpbuf, tmplen); - ASN1_TYPE_free(atmp); - if (!at) { - BIO_printf(bio_err, "Error parsing structure\n"); - ERR_print_errors(bio_err); - goto end; - } - typ = ASN1_TYPE_get(at); - if ((typ == V_ASN1_OBJECT) - || (typ == V_ASN1_BOOLEAN) - || (typ == V_ASN1_NULL)) { - BIO_printf(bio_err, "Can't parse %s type\n", ASN1_tag2str(typ)); - ERR_print_errors(bio_err); - goto end; - } - /* hmm... this is a little evil but it works */ - tmpbuf = at->value.asn1_string->data; - tmplen = at->value.asn1_string->length; - } - str = (char *)tmpbuf; - num = tmplen; - } - - if (offset >= num) { - BIO_printf(bio_err, "Error: offset too large\n"); - goto end; - } - - num -= offset; - - if ((length == 0) || ((long)length > num)) - length = (unsigned int)num; - if (derout) { - if (BIO_write(derout, str + offset, length) != (int)length) { - BIO_printf(bio_err, "Error writing output\n"); - ERR_print_errors(bio_err); - goto end; - } - } - if (!noout && - !ASN1_parse_dump(out, (unsigned char *)&(str[offset]), length, - indent, dump)) { - ERR_print_errors(bio_err); - goto end; - } - ret = 0; - end: - BIO_free(derout); - if (in != NULL) - BIO_free(in); - if (out != NULL) - BIO_free_all(out); - if (b64 != NULL) - BIO_free(b64); - if (ret != 0) - ERR_print_errors(bio_err); - if (buf != NULL) - BUF_MEM_free(buf); - if (at != NULL) - ASN1_TYPE_free(at); - if (osk != NULL) - sk_OPENSSL_STRING_free(osk); - OBJ_cleanup(); - apps_shutdown(); - OPENSSL_EXIT(ret); -} - -static int do_generate(BIO *bio, char *genstr, char *genconf, BUF_MEM *buf) -{ - CONF *cnf = NULL; - int len; - long errline = 0; - unsigned char *p; - ASN1_TYPE *atyp = NULL; - - if (genconf) { - cnf = NCONF_new(NULL); - if (!NCONF_load(cnf, genconf, &errline)) - goto conferr; - if (!genstr) - genstr = NCONF_get_string(cnf, "default", "asn1"); - if (!genstr) { - BIO_printf(bio, "Can't find 'asn1' in '%s'\n", genconf); - goto err; - } - } - - atyp = ASN1_generate_nconf(genstr, cnf); - NCONF_free(cnf); - cnf = NULL; - - if (!atyp) - return -1; - - len = i2d_ASN1_TYPE(atyp, NULL); - - if (len <= 0) - goto err; - - if (!BUF_MEM_grow(buf, len)) - goto err; - - p = (unsigned char *)buf->data; - - i2d_ASN1_TYPE(atyp, &p); - - ASN1_TYPE_free(atyp); - return len; - - conferr: - - if (errline > 0) - BIO_printf(bio, "Error on line %ld of config file '%s'\n", - errline, genconf); - else - BIO_printf(bio, "Error loading config file '%s'\n", genconf); - - err: - NCONF_free(cnf); - ASN1_TYPE_free(atyp); - - return -1; - -} |