Mercurial > dropbear

comparison dbutil.c @ 1740:dfbe947bdf0d fuzz

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Make wrapfd share a common buffer for all FDs
author Matt Johnston <matt@ucc.asn.au>
date Thu, 15 Oct 2020 22:46:24 +0800
parents e11ed628708b
children a339b1c4b9f2
comparison
equal deleted inserted replaced
1739:13d834efc376 1740:dfbe947bdf0d
119 snprintf(fmtbuf, sizeof(fmtbuf), "Exited: %s", format); 119 snprintf(fmtbuf, sizeof(fmtbuf), "Exited: %s", format);
120 120
121 _dropbear_log(LOG_INFO, fmtbuf, param); 121 _dropbear_log(LOG_INFO, fmtbuf, param);
122 122
123 #if DROPBEAR_FUZZ 123 #if DROPBEAR_FUZZ
124 /* longjmp before cleaning up svr_opts */
125 if (fuzz.do_jmp) { 124 if (fuzz.do_jmp) {
126 longjmp(fuzz.jmp, 1); 125 longjmp(fuzz.jmp, 1);
127 } 126 }
128 #endif 127 #endif
129 128
255 int errfds[2]; 254 int errfds[2];
256 pid_t pid; 255 pid_t pid;
257 256
258 const int FDIN = 0; 257 const int FDIN = 0;
259 const int FDOUT = 1; 258 const int FDOUT = 1;
259
260 #if DROPBEAR_FUZZ
261 if (fuzz.fuzzing) {
262 return fuzz_spawn_command(ret_writefd, ret_readfd, ret_errfd, ret_pid);
263 }
264 #endif
260 265
261 /* redirect stdin/stdout/stderr */ 266 /* redirect stdin/stdout/stderr */
262 if (pipe(infds) != 0) { 267 if (pipe(infds) != 0) {
263 return DROPBEAR_FAILURE; 268 return DROPBEAR_FAILURE;
264 } 269 }