a25790d343
Fix a build breakage when '-DWITH_SERVER=OFF' is set: skip building the pkd test for that case. Add some missing includes for the OpenIndiana and FreeBSD builds. Signed-off-by: Jon Simons <jon@jonsimons.org> Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
47 строки
1000 B
C
47 строки
1000 B
C
/*
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* pkd_util.c -- pkd utilities
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*
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* (c) 2014 Jon Simons
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*/
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/wait.h>
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#include "pkd_client.h"
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#include "pkd_util.h"
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/**
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* @brief runs system(3); exits if that is interrupted with SIGINT/QUIT
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* @returns 0 upon success, non-zero otherwise
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*/
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int system_checked(const char *cmd) {
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int rc = system(cmd);
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if (WIFSIGNALED(rc) &&
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((WTERMSIG(rc) == SIGINT) || (WTERMSIG(rc) == SIGQUIT))) {
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exit(1);
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}
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if (rc == -1) {
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return -1;
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}
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return WEXITSTATUS(rc);
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}
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static int bin_exists(const char *binary) {
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char bin[1024] = { 0 };
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snprintf(&bin[0], sizeof(bin), "type %s 1>/dev/null 2>/dev/null", binary);
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return (system_checked(bin) == 0);
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}
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int is_openssh_client_enabled(void) {
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return (bin_exists(OPENSSH_BINARY) && bin_exists(OPENSSH_KEYGEN));
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}
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int is_dropbear_client_enabled(void) {
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return (bin_exists(DROPBEAR_BINARY) && bin_exists(DROPBEAR_KEYGEN));
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}
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