mirror of https://gerrit.osmocom.org/asn1c
143 lines
3.0 KiB
C
143 lines
3.0 KiB
C
#undef NDEBUG
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <string.h>
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#include <assert.h>
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#include <LogLine.h>
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uint8_t buf0[] = {
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48, /* LogLine SEQUENCE */
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24, /* L */
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22, /* IA5String */
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4, /* L */
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/* "zzz\007" */
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122, 122, 122, 7,
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48, /* varsets SEQUENCE OF VariablePartSet */
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16, /* L */
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48, /* VariablePart */
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14, /* L */
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48, /* vparts SEQUENCE OF VariablePart */
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7, /* L */
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49, /* VariablePart */
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5,
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26, /* VisibleString */
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3,
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49, 50, 51, /* 1 2 3 */
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48, /* ActionItem SEQUENCE */
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3, /* L */
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10, /* accept-as ENUMERATED */
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1, /* L */
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0,
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};
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uint8_t buf1[] = {
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48, /* LogLine SEQUENCE */
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19, /* L */
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22, /* IA5String */
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6, /* L */
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/* "static" */
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115, 116, 97, 116, 105, 99,
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48, /* varsets SEQUENCE OF VariablePartSet */
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9, /* L */
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48, /* VariablePart */
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7, /* L */
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48, /* vparts SEQUENCE OF VariablePart */
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0, /* L */
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48, /* ActionItem SEQUENCE */
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3, /* L */
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10, /* accept-as ENUMERATED */
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1, /* L */
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0,
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};
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static void
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check(LogLine_t *tp, uint8_t *ptr, size_t size, size_t consumed) {
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asn_dec_rval_t rval;
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tp = memset(tp, 0, sizeof(*tp));
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fprintf(stderr, "Buf %p (%zd)\n", ptr, size);
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rval = ber_decode(0, &asn_DEF_LogLine, (void **)&tp, ptr, size);
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fprintf(stderr, "Returned code %d, consumed %zd\n",
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(int)rval.code, rval.consumed);
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assert(rval.code == RC_OK);
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assert(rval.consumed == consumed);
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asn_fprint(stderr, &asn_DEF_LogLine, tp);
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asn_DEF_LogLine.free_struct(&asn_DEF_LogLine, tp, 1);
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}
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uint8_t *buf;
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uint8_t buf_size;
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uint8_t buf_pos;
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static int
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buf_fill(const void *buffer, size_t size, void *app_key) {
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(void)app_key; /* Unused argument */
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assert(buf_pos + size <= buf_size);
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memcpy(buf + buf_pos, buffer, size);
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buf_pos += size;
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return 0;
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}
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static void
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check_serialize() {
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LogLine_t ll;
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VariablePartSet_t vps;
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VariablePart_t vp;
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VisibleString_t vpart;
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asn_enc_rval_t erval;
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int i;
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memset(&ll, 0, sizeof(ll));
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memset(&vps, 0, sizeof(vps));
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memset(&vp, 0, sizeof(vp));
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memset(&vpart, 0, sizeof(vpart));
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vpart.buf = (uint8_t *)"123";
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vpart.size = 3;
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vp.present = VariablePart_PR_vset;
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ASN_SET_ADD(&vp.choice.vset, &vpart);
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vps.resolution.accept_as = accept_as_unknown;
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ASN_SEQUENCE_ADD(&vps.vparts, &vp);
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ASN_SEQUENCE_ADD(&ll.varsets, &vps);
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ll.line_digest.buf = (uint8_t *)"zzz\007";
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ll.line_digest.size = 4;
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asn_fprint(stderr, &asn_DEF_LogLine, &ll);
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buf_size = 128;
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buf = alloca(buf_size);
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erval = der_encode(&asn_DEF_LogLine, &ll, buf_fill, 0);
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assert(erval.encoded > 1);
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fprintf(stderr, "Encoded in %zd bytes\n", erval.encoded);
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fprintf(stderr, "\n");
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for(i = 0; i < buf_pos; i++) {
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fprintf(stderr, "%d ", buf[i]);
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}
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fprintf(stderr, "\n\n");
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assert(erval.encoded == sizeof(buf0));
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assert(memcmp(buf0, buf, sizeof(buf0)) == 0);
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}
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int
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main(int ac, char **av) {
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LogLine_t t;
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(void)ac; /* Unused argument */
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(void)av; /* Unused argument */
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check_serialize();
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check(&t, buf0, sizeof(buf0), sizeof(buf0));
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check(&t, buf1, sizeof(buf1), sizeof(buf1));
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return 0;
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}
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