4ae56dc185
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@23180 ec53bebd-3082-4978-b11e-865c3cabbd6b
68 lines
1.3 KiB
C
68 lines
1.3 KiB
C
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#include "der_locl.h"
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enum prim_opcode {
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HAP_BOOLEAN = 0
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};
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typedef size_t (*op_length)(const void *);
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typedef int (*op_get)(const unsigned char *, size_t, void *, size_t *);
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typedef int (*op_put)(unsigned char *, size_t, const void *, size_t *);
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typedef int (*op_release)(void *);
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typedef int (*op_parse)(const char *, void *);
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typedef size_t (*op_print)(const void *, char *, size_t);
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/* flags */
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#define OPTIONAL 1
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struct op {
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/* must implement */
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int dertype;
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const char *name;
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size_t datasize;
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op_length length;
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op_get get;
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op_put put;
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op_release release;
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/* may implement */
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op_parse parse;
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op_print print;
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};
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/* primitive operatators */
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struct op pops[] = {
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{
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UT_EndOfContent,
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"EndOfContent"
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},
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{
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UT_Boolean,
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"boolean",
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sizeof(int),
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(op_length)der_length_boolean,
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(op_get)der_get_boolean,
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(op_put)der_put_boolean,
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(op_release)der_free_generic,
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NULL,
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NULL
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}
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};
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int
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asn1code_decode_type(unsigned int op,
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const unsigned char *in, size_t len,
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void *data, size_t *size);
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int
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asn1code_decode_type(unsigned int op,
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const unsigned char *in, size_t len,
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void *data, size_t *size)
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{
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if (op > sizeof(pops)/sizeof(pops[0]))
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return -1;
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return (pops[op].get)(in, len, data, size);
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}
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