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Annotation of embedaddon/strongswan/scripts/oid2der.c, revision 1.1

1.1     ! misho       1: /*
        !             2:  * Copyright (C) 2010 Martin Willi
        !             3:  * Copyright (C) 2010 revosec AG
        !             4:  *
        !             5:  * This program is free software; you can redistribute it and/or modify it
        !             6:  * under the terms of the GNU General Public License as published by the
        !             7:  * Free Software Foundation; either version 2 of the License, or (at your
        !             8:  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
        !             9:  *
        !            10:  * This program is distributed in the hope that it will be useful, but
        !            11:  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            12:  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
        !            13:  * for more details.
        !            14:  */
        !            15: 
        !            16: #include <stdio.h>
        !            17: #include <asn1/asn1.h>
        !            18: 
        !            19: /**
        !            20:  * convert string OID to DER encoding
        !            21:  */
        !            22: int main(int argc, char *argv[])
        !            23: {
        !            24:        int i, nr = 0;
        !            25:        chunk_t oid;
        !            26:        char *decoded;
        !            27:        bool decode = FALSE;
        !            28: 
        !            29:        if (streq(argv[1], "-d"))
        !            30:        {
        !            31:                decode = TRUE;
        !            32:                nr++;
        !            33:        }
        !            34: 
        !            35:        while (argc > ++nr)
        !            36:        {
        !            37:                if (decode)
        !            38:                {
        !            39:                        oid = chunk_from_hex(chunk_from_str(argv[nr]), NULL);
        !            40:                        decoded = asn1_oid_to_string(oid);
        !            41:                        printf("%s\n", decoded);
        !            42:                        free(decoded);
        !            43:                        free(oid.ptr);
        !            44:                        continue;
        !            45:                }
        !            46:                oid = asn1_oid_from_string(argv[nr]);
        !            47:                if (oid.len)
        !            48:                {
        !            49:                        for (i = 0; i < oid.len; i++)
        !            50:                        {
        !            51:                                printf("0x%02x,", oid.ptr[i]);
        !            52:                        }
        !            53:                        printf("\n");
        !            54:                        free(oid.ptr);
        !            55:                }
        !            56:                else
        !            57:                {
        !            58:                        return 1;
        !            59:                }
        !            60:        }
        !            61:        return 0;
        !            62: }