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openSUSE:Leap:15.0:Staging:C
wpa_supplicant
wpa_supplicant-getrandom.patch
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File wpa_supplicant-getrandom.patch of Package wpa_supplicant
--- wpa_supplicant-2.4.orig/src/utils/os_unix.c +++ wpa_supplicant-2.4/src/utils/os_unix.c @@ -6,11 +6,15 @@ * See README for more details. */ +#ifndef _GNU_SOURCE +#define _GNU_SOURCE +#endif #include "includes.h" #include <time.h> #include <sys/wait.h> - +#include <sys/syscall.h> +#include <unistd.h> #ifdef ANDROID #include <sys/capability.h> #include <sys/prctl.h> @@ -223,6 +227,10 @@ void os_daemonize_terminate(const char * int os_get_random(unsigned char *buf, size_t len) { +#ifdef SYS_getrandom + int gr = TEMP_FAILURE_RETRY(syscall(SYS_getrandom, buf, len, 0)); + return (gr != -1 && gr == len) ? 0 : -1; +#else FILE *f; size_t rc; @@ -232,10 +240,13 @@ int os_get_random(unsigned char *buf, si return -1; } + setbuf(f, NULL); + rc = fread(buf, 1, len, f); fclose(f); return rc != len ? -1 : 0; +#endif }
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