10 #ifdef ENABLE_LIBFUZZER
12 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size);
13 int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
15 (void)ber_decode(0, &asn_DEF_LogLine, (void **)&lp, Data, Size);
16 ASN_STRUCT_FREE(asn_DEF_LogLine, lp);
23 48, /* LogLine SEQUENCE */
29 48, /* varsets SEQUENCE OF VariablePartSet */
31 48, /* VariablePart */
33 48, /* vparts SEQUENCE OF VariablePart */
35 49, /* VariablePart */
37 26, /* VisibleString */
39 49, 50, 51, /* 1 2 3 */
40 48, /* ActionItem SEQUENCE */
42 10, /* accept-as ENUMERATED */
48 48, /* LogLine SEQUENCE */
53 115, 116, 97, 116, 105, 99,
54 48, /* varsets SEQUENCE OF VariablePartSet */
56 48, /* VariablePart */
58 48, /* vparts SEQUENCE OF VariablePart */
60 48, /* ActionItem SEQUENCE */
62 10, /* accept-as ENUMERATED */
68 check(LogLine_t *tp, uint8_t *ptr, size_t size, size_t consumed) {
71 tp = memset(tp, 0, sizeof(*tp));
73 fprintf(stderr, "Buf %p (%zd)\n", ptr, size);
74 rval = ber_decode(0, &asn_DEF_LogLine, (void **)&tp, ptr, size);
75 fprintf(stderr, "Returned code %d, consumed %zd\n",
76 (int)rval.code, rval.consumed);
78 assert(rval.code == RC_OK);
79 assert(rval.consumed == consumed);
80 asn_fprint(stderr, &asn_DEF_LogLine, tp);
81 ASN_STRUCT_RESET(asn_DEF_LogLine, tp);
90 buf_fill(const void *buffer, size_t size, void *app_key) {
92 (void)app_key; /* Unused argument */
94 assert(buf_pos + size <= buf_size);
96 memcpy(buf + buf_pos, buffer, size);
105 VariablePartSet_t *vps;
107 VisibleString_t *vpart;
108 asn_enc_rval_t erval;
111 memset(&ll, 0, sizeof(ll));
112 vps = calloc(1, sizeof(*vps));
113 vp = calloc(1, sizeof(*vp));
114 vpart = OCTET_STRING_new_fromBuf(&asn_DEF_VisibleString, "123", 3);
116 vp->present = VariablePart_PR_vset;
117 ASN_SET_ADD(&vp->choice.vset, vpart);
118 vps->resolution.accept_as = accept_as_unknown;
119 ASN_SEQUENCE_ADD(&vps->vparts, vp);
120 ASN_SEQUENCE_ADD(&ll.varsets, vps);
121 OCTET_STRING_fromBuf(&ll.line_digest, "zzz\007", 4);
123 asn_fprint(stderr, &asn_DEF_LogLine, &ll);
125 uint8_t scratch[buf_size];
127 erval = der_encode(&asn_DEF_LogLine, &ll, buf_fill, 0);
128 assert(erval.encoded > 1);
129 fprintf(stderr, "Encoded in %zd bytes\n", erval.encoded);
130 fprintf(stderr, "\n");
131 for(i = 0; i < buf_pos; i++) {
132 fprintf(stderr, "%d ", buf[i]);
134 fprintf(stderr, "\n\n");
135 assert(erval.encoded == sizeof(buf0));
136 assert(memcmp(buf0, buf, sizeof(buf0)) == 0);
137 ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_LogLine, &ll);
142 main(int ac, char **av) {
145 (void)ac; /* Unused argument */
146 (void)av; /* Unused argument */
150 check(&t, buf0, sizeof(buf0), sizeof(buf0));
151 check(&t, buf1, sizeof(buf1), sizeof(buf1));