forked from OSchip/llvm-project
38 lines
828 B
C++
38 lines
828 B
C++
// RUN: %clangxx -O0 -g %s -lutil -o %t && %run %t | FileCheck %s
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// REQUIRES: stable-runtime
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#include <assert.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <string.h>
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#if __linux__
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#include <pty.h>
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#else
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#include <util.h>
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#endif
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int
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main (int argc, char** argv)
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{
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int master;
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int pid = forkpty(&master, NULL, NULL, NULL);
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if(pid == -1) {
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fprintf(stderr, "forkpty failed\n");
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return 1;
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} else if (pid > 0) {
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char buf[1024];
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int res = read(master, buf, sizeof(buf));
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write(1, buf, res);
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write(master, "password\n", 9);
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while ((res = read(master, buf, sizeof(buf))) > 0) write(1, buf, res);
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} else {
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char *s = getpass("prompt");
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assert(strcmp(s, "password") == 0);
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write(1, "done\n", 5);
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}
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return 0;
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}
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// CHECK: prompt
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// CHECK: done
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