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63 lines
1.3 KiB
C
63 lines
1.3 KiB
C
/*
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* Copyright (C) 2010 Martin Willi
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* Copyright (C) 2010 revosec AG
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include <stdio.h>
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#include <asn1/asn1.h>
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/**
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* convert string OID to DER encoding
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*/
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int main(int argc, char *argv[])
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{
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int i, nr = 0;
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chunk_t oid;
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char *decoded;
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bool decode = FALSE;
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if (streq(argv[1], "-d"))
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{
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decode = TRUE;
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nr++;
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}
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while (argc > ++nr)
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{
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if (decode)
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{
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oid = chunk_from_hex(chunk_from_str(argv[nr]), NULL);
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decoded = asn1_oid_to_string(oid);
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printf("%s\n", decoded);
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free(decoded);
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free(oid.ptr);
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continue;
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}
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oid = asn1_oid_from_string(argv[nr]);
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if (oid.len)
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{
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for (i = 0; i < oid.len; i++)
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{
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printf("0x%02x,", oid.ptr[i]);
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}
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printf("\n");
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free(oid.ptr);
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}
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else
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{
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return 1;
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}
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}
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return 0;
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}
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