arno/simplesshd
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Keep around a copy of the old dropbear.err so that it can be accessed

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after the server is re-started for a crash (to get easy access to the
crash dump).
This commit is contained in:
Greg Alexander 2019-07-28 22:26:55 -04:00
parent 7132b50fa1
commit 62b119e07f
1 changed files with 4 additions and 0 deletions
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4
jni/interface.c
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@ -141,11 +141,15 @@ Java_org_galexander_sshd_SimpleSSHDService_start_1sshd(JNIEnv *env_,
char *argv[100] = { "sshd", NULL }; char *argv[100] = { "sshd", NULL };
int argc = 1; int argc = 1;
const char *logfn; const char *logfn;
const char *logfn_old;
int logfd; int logfd;
int retval; int retval;
int i; int i;
logfn = conf_path_file("dropbear.err"); logfn = conf_path_file("dropbear.err");
logfn_old = conf_path_file("dropbear.err.old");
unlink(logfn_old);
rename(logfn, logfn_old);
unlink(logfn); unlink(logfn);
logfd = open(logfn, O_CREAT|O_WRONLY, 0666); logfd = open(logfn, O_CREAT|O_WRONLY, 0666);
if (logfd != -1) { if (logfd != -1) {