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Move ossl_sleep() to e_os.h and use it in apps

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Fixes #15304

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15308)
This commit is contained in:
Dr. David von Oheimb 2021-05-17 13:24:20 +02:00 committed by Dr. David von Oheimb
parent 78c44e4f81
commit 9be5f9a869
8 changed files with 56 additions and 61 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
apps/cmp.c
View File

@ -2705,7 +2705,7 @@ int cmp_main(int argc, char **argv)
prog, opt_port, 0, 0);
if (ret == 0) { /* no request yet */
if (retry) {
sleep(1);
ossl_sleep(1000);
retry = 0;
continue;
}

6
apps/lib/http_server.c
View File

@ -96,7 +96,7 @@ static void killall(int ret, pid_t *kidpids)
if (kidpids[i] != 0)
(void)kill(kidpids[i], SIGTERM);
OPENSSL_free(kidpids);
sleep(1);
ossl_sleep(1000);
exit(ret);
}
@ -166,7 +166,7 @@ void spawn_loop(const char *prog)
WCOREDUMP(status) ? " (core dumped)" :
# endif
"");
sleep(1);
ossl_sleep(1000);
}
break;
} else if (errno != EINTR) {
@ -180,7 +180,7 @@ void spawn_loop(const char *prog)
switch (fpid = fork()) {
case -1: /* error */
/* System critically low on memory, pause and try again later */
sleep(30);
ossl_sleep(30000);
break;
case 0: /* child */
OPENSSL_free(kidpids);

8
apps/s_server.c
View File

@ -3057,9 +3057,7 @@ static int www_body(int s, int stype, int prot, unsigned char *context)
continue;
}
#endif
#if !defined(OPENSSL_SYS_MSDOS)
sleep(1);
#endif
ossl_sleep(1000);
continue;
}
} else if (i == 0) { /* end of input */
@ -3486,9 +3484,7 @@ static int rev_body(int s, int stype, int prot, unsigned char *context)
continue;
}
#endif
#if !defined(OPENSSL_SYS_MSDOS)
sleep(1);
#endif
ossl_sleep(1000);
continue;
}
} else if (i == 0) { /* end of input */

1
crypto/bio/bio_lib.c
View File

@ -11,7 +11,6 @@
#include <errno.h>
#include <openssl/crypto.h>
#include "bio_local.h"
#include "internal/cryptlib.h"
/*
* Helper macro for the callback to determine whether an operator expects a

1
crypto/cmp/cmp_client.c
View File

@ -11,6 +11,7 @@
#include "cmp_local.h"
#include "internal/cryptlib.h"
#include "e_os.h" /* ossl_sleep() */
/* explicit #includes not strictly needed since implied by the above: */
#include <openssl/bio.h>

48
e_os.h
View File

@ -303,6 +303,54 @@ struct servent *getservbyname(const char *name, const char *proto);
# endif
/* end vxworks */
/* system-specific variants defining ossl_sleep() */
#ifdef OPENSSL_SYS_UNIX
# include <unistd.h>
static ossl_inline void ossl_sleep(unsigned long millis)
{
# ifdef OPENSSL_SYS_VXWORKS
struct timespec ts;
ts.tv_sec = (long int) (millis / 1000);
ts.tv_nsec = (long int) (millis % 1000) * 1000000ul;
nanosleep(&ts, NULL);
# elif defined(__TANDEM)
# if !defined(_REENTRANT)
# include <cextdecs.h(PROCESS_DELAY_)>
/* HPNS does not support usleep for non threaded apps */
PROCESS_DELAY_(millis * 1000);
# elif defined(_SPT_MODEL_)
# include <spthread.h>
# include <spt_extensions.h>
usleep(millis * 1000);
# else
usleep(millis * 1000);
# endif
# else
usleep(millis * 1000);
# endif
}
#elif defined(_WIN32)
# include <windows.h>
static ossl_inline void ossl_sleep(unsigned long millis)
{
Sleep(millis);
}
#else
/* Fallback to a busy wait */
static ossl_inline void ossl_sleep(unsigned long millis)
{
struct timeval start, now;
unsigned long elapsedms;
gettimeofday(&start, NULL);
do {
gettimeofday(&now, NULL);
elapsedms = (((now.tv_sec - start.tv_sec) * 1000000)
+ now.tv_usec - start.tv_usec) / 1000;
} while (elapsedms < millis);
}
#endif /* defined OPENSSL_SYS_UNIX */
/* ----------------------------- HP NonStop -------------------------------- */
/* Required to support platform variant without getpid() and pid_t. */
# if defined(__TANDEM) && defined(_GUARDIAN_TARGET)

48
include/internal/cryptlib.h
View File

@ -218,54 +218,6 @@ const void *ossl_bsearch(const void *key, const void *base, int num,
int size, int (*cmp) (const void *, const void *),
int flags);
/* system-specific variants defining ossl_sleep() */
#ifdef OPENSSL_SYS_UNIX
# include <unistd.h>
static ossl_inline void ossl_sleep(unsigned long millis)
{
# ifdef OPENSSL_SYS_VXWORKS
struct timespec ts;
ts.tv_sec = (long int) (millis / 1000);
ts.tv_nsec = (long int) (millis % 1000) * 1000000ul;
nanosleep(&ts, NULL);
# elif defined(__TANDEM)
# if !defined(_REENTRANT)
# include <cextdecs.h(PROCESS_DELAY_)>
/* HPNS does not support usleep for non threaded apps */
PROCESS_DELAY_(millis * 1000);
# elif defined(_SPT_MODEL_)
# include <spthread.h>
# include <spt_extensions.h>
usleep(millis * 1000);
# else
usleep(millis * 1000);
# endif
# else
usleep(millis * 1000);
# endif
}
#elif defined(_WIN32)
# include <windows.h>
static ossl_inline void ossl_sleep(unsigned long millis)
{
Sleep(millis);
}
#else
/* Fallback to a busy wait */
static ossl_inline void ossl_sleep(unsigned long millis)
{
struct timeval start, now;
unsigned long elapsedms;
gettimeofday(&start, NULL);
do {
gettimeofday(&now, NULL);
elapsedms = (((now.tv_sec - start.tv_sec) * 1000000)
+ now.tv_usec - start.tv_usec) / 1000;
} while (elapsedms < millis);
}
#endif /* defined OPENSSL_SYS_UNIX */
char *ossl_sk_ASN1_UTF8STRING2text(STACK_OF(ASN1_UTF8STRING) *text,
const char *sep, size_t max_len);
char *ossl_ipaddr_to_asc(unsigned char *p, int len);

3
test/helpers/ssltestlib.c
View File

@ -10,10 +10,9 @@
#include <string.h>
#include "internal/nelem.h"
#include "internal/cryptlib.h" /* for ossl_sleep() */
#include "ssltestlib.h"
#include "../testutil.h"
#include "e_os.h"
#include "e_os.h" /* for ossl_sleep() etc. */
#ifdef OPENSSL_SYS_UNIX
# include <unistd.h>