/*
* Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved.
*
- * Licensed under the OpenSSL license (the "License"). You may not use
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
} OPTION_CHOICE;
const OPTIONS asn1parse_options[] = {
+ OPT_SECTION("General"),
{"help", OPT_HELP, '-', "Display this summary"},
+ {"oid", OPT_OID, '<', "file of extra oid definitions"},
+
+ OPT_SECTION("I/O"),
{"inform", OPT_INFORM, 'F', "input format - one of DER PEM"},
{"in", OPT_IN, '<', "input file"},
{"out", OPT_OUT, '>', "output file (output format is always DER)"},
- {"i", OPT_INDENT, 0, "indents the output"},
{"noout", OPT_NOOUT, 0, "do not produce any output"},
{"offset", OPT_OFFSET, 'p', "offset into file"},
{"length", OPT_LENGTH, 'p', "length of section in file"},
- {"oid", OPT_OID, '<', "file of extra oid definitions"},
- {"dump", OPT_DUMP, 0, "unknown data in hex form"},
- {"dlimit", OPT_DLIMIT, 'p',
- "dump the first arg bytes of unknown data in hex form"},
{"strparse", OPT_STRPARSE, 'p',
"offset; a series of these can be used to 'dig'"},
- {OPT_MORE_STR, 0, 0, "into multiple ASN1 blob wrappings"},
{"genstr", OPT_GENSTR, 's', "string to generate ASN1 structure from"},
+ {OPT_MORE_STR, 0, 0, "into multiple ASN1 blob wrappings"},
{"genconf", OPT_GENCONF, 's', "file to generate ASN1 structure from"},
- {OPT_MORE_STR, 0, 0, "(-inform will be ignored)"},
{"strictpem", OPT_STRICTPEM, 0,
"do not attempt base64 decode outside PEM markers"},
{"item", OPT_ITEM, 's', "item to parse and print"},
+ {OPT_MORE_STR, 0, 0, "(-inform will be ignored)"},
+
+ OPT_SECTION("Formatting"),
+ {"i", OPT_INDENT, 0, "indents the output"},
+ {"dump", OPT_DUMP, 0, "unknown data in hex form"},
+ {"dlimit", OPT_DLIMIT, 'p',
+ "dump the first arg bytes of unknown data in hex form"},
{NULL}
};
if (derfile && (derout = bio_open_default(derfile, 'w', FORMAT_ASN1)) == NULL)
goto end;
+ if ((buf = BUF_MEM_new()) == NULL)
+ goto end;
if (strictpem) {
- if (PEM_read_bio(in, &name, &header, &str, &num) !=
- 1) {
+ if (PEM_read_bio(in, &name, &header, &str, &num) != 1) {
BIO_printf(bio_err, "Error reading PEM file\n");
ERR_print_errors(bio_err);
goto end;
}
+ buf->data = (char *)str;
+ buf->length = buf->max = num;
} else {
-
- if ((buf = BUF_MEM_new()) == NULL)
- goto end;
if (!BUF_MEM_grow(buf, BUFSIZ * 8))
goto end; /* Pre-allocate :-) */
}
if (offset < 0 || offset >= num) {
- BIO_printf(bio_err, "Error: offset too large\n");
+ BIO_printf(bio_err, "Error: offset out of range\n");
goto end;
}
BUF_MEM_free(buf);
OPENSSL_free(name);
OPENSSL_free(header);
- if (strictpem)
- OPENSSL_free(str);
ASN1_TYPE_free(at);
sk_OPENSSL_STRING_free(osk);
return ret;