This is required before using qcrypto_random_bytes by way of qemu_getrandom.
Cc: Laurent Vivier <laur...@vivier.eu> Signed-off-by: Richard Henderson <richard.hender...@linaro.org> --- linux-user/main.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/linux-user/main.c b/linux-user/main.c index 9682e81610..192bf759b8 100644 --- a/linux-user/main.c +++ b/linux-user/main.c @@ -38,6 +38,7 @@ #include "trace/control.h" #include "target_elf.h" #include "cpu_loop-common.h" +#include "crypto/init.h" char *exec_path; @@ -688,6 +689,13 @@ int main(int argc, char **argv, char **envp) } if (seed_optarg != NULL) { qemu_seedrandom_main(seed_optarg, &error_fatal); + } else { + /* ??? This assumes qcrypto is only used by qemu_getrandom. */ + Error *err = NULL; + if (qcrypto_init(&err) < 0) { + error_reportf_err(err, "cannot initialize crypto: "); + exit(1); + } } target_environ = envlist_to_environ(envlist, NULL); -- 2.17.1