Latest update.

This commit is contained in:
2020-02-11 23:20:44 +09:00
parent 047a30700b
commit 9dfeec3942
639 changed files with 14024 additions and 31198 deletions
+119 -2
View File
@@ -9,7 +9,6 @@
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include "bio_local.h"
#ifndef OPENSSL_NO_SOCK
# define SOCKET_PROTOCOL IPPROTO_TCP
@@ -24,6 +23,13 @@
static int wsa_init_done = 0;
# endif
# ifndef _WIN32
# include <unistd.h>
# include <sys/select.h>
# else
# include <winsock.h> /* for type fd_set */
# endif
# ifndef OPENSSL_NO_DEPRECATED_1_1_0
int BIO_get_host_ip(const char *str, unsigned char *ip)
{
@@ -369,4 +375,115 @@ int BIO_sock_info(int sock,
return 1;
}
#endif
/* TODO simplify by BIO_socket_wait() further other uses of select() in apps/ */
/*
* Wait on fd at most until max_time; succeed immediately if max_time == 0.
* If for_read == 0 then assume to wait for writing, else wait for reading.
* Returns -1 on error, 0 on timeout, and 1 on success.
*/
int BIO_socket_wait(int fd, int for_read, time_t max_time)
{
fd_set confds;
struct timeval tv;
time_t now;
if (max_time == 0)
return 1;
now = time(NULL);
if (max_time <= now)
return 0;
FD_ZERO(&confds);
openssl_fdset(fd, &confds);
tv.tv_usec = 0;
tv.tv_sec = (long)(max_time - now); /* this might overflow */
return select(fd + 1, for_read ? &confds : NULL,
for_read ? NULL : &confds, NULL, &tv);
}
/*
* Wait on BIO at most until max_time; succeed immediately if max_time == 0.
* Returns -1 on error, 0 on timeout, and 1 on success.
*/
static int bio_wait(BIO *bio, time_t max_time)
{
int fd;
if (BIO_get_fd(bio, &fd) <= 0)
return -1;
return BIO_socket_wait(fd, BIO_should_read(bio), max_time);
}
/*
* Wait on BIO at most until max_time; succeed immediately if max_time == 0.
* Call BIOerr(...) unless success.
* Returns -1 on error, 0 on timeout, and 1 on success.
*/
int BIO_wait(BIO *bio, time_t max_time)
{
int rv = bio_wait(bio, max_time);
if (rv <= 0)
BIOerr(0, rv == 0 ? BIO_R_TRANSFER_TIMEOUT : BIO_R_TRANSFER_ERROR);
return rv;
}
/*
* Connect via the given BIO using BIO_do_connect() until success/timeout/error.
* Parameter timeout == 0 means infinite, < 0 leads to immediate timeout error.
* Returns -1 on error, 0 on timeout, and 1 on success.
*/
int BIO_connect_retry(BIO *bio, int timeout)
{
int blocking = timeout == 0;
time_t max_time = timeout > 0 ? time(NULL) + timeout : 0;
int rv;
if (bio == NULL) {
BIOerr(0, ERR_R_PASSED_NULL_PARAMETER);
return -1;
}
if (timeout < 0) {
BIOerr(0, BIO_R_CONNECT_TIMEOUT);
return 0;
}
if (!blocking)
BIO_set_nbio(bio, 1);
retry: /* it does not help here to set SSL_MODE_AUTO_RETRY */
rv = BIO_do_connect(bio); /* This indirectly calls ERR_clear_error(); */
if (rv <= 0) {
if (get_last_sys_error() == ETIMEDOUT) {
/*
* if blocking, despite blocking BIO, BIO_do_connect() timed out
* when non-blocking, BIO_do_connect() timed out early
* with rv == -1 and get_last_sys_error() == 0
*/
ERR_clear_error();
(void)BIO_reset(bio);
/*
* unless using BIO_reset(), blocking next connect() may crash and
* non-blocking next BIO_do_connect() will fail
*/
goto retry;
} else if (BIO_should_retry(bio)) {
/* will not actually wait if timeout == 0 (i.e., blocking BIO) */
rv = bio_wait(bio, max_time);
if (rv > 0)
goto retry;
BIOerr(0, rv == 0 ? BIO_R_CONNECT_TIMEOUT : BIO_R_CONNECT_ERROR);
} else {
rv = -1;
if (ERR_peek_error() == 0) /* missing error queue entry */
BIOerr(0, BIO_R_CONNECT_ERROR); /* workaround: general error */
}
}
return rv;
}
#endif /* !defined(OPENSSL_NO_SOCK) */
+1 -8
View File
@@ -410,16 +410,9 @@ static long buffer_ctrl(BIO *b, int cmd, long num, void *ptr)
static long buffer_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp)
{
long ret = 1;
if (b->next_bio == NULL)
return 0;
switch (cmd) {
default:
ret = BIO_callback_ctrl(b->next_bio, cmd, fp);
break;
}
return ret;
return BIO_callback_ctrl(b->next_bio, cmd, fp);
}
static int buffer_gets(BIO *b, char *buf, int size)
+1 -8
View File
@@ -301,16 +301,9 @@ static long linebuffer_ctrl(BIO *b, int cmd, long num, void *ptr)
static long linebuffer_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp)
{
long ret = 1;
if (b->next_bio == NULL)
return 0;
switch (cmd) {
default:
ret = BIO_callback_ctrl(b->next_bio, cmd, fp);
break;
}
return ret;
return BIO_callback_ctrl(b->next_bio, cmd, fp);
}
static int linebuffer_gets(BIO *b, char *buf, int size)
+1 -8
View File
@@ -173,16 +173,9 @@ static long nbiof_ctrl(BIO *b, int cmd, long num, void *ptr)
static long nbiof_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp)
{
long ret = 1;
if (b->next_bio == NULL)
return 0;
switch (cmd) {
default:
ret = BIO_callback_ctrl(b->next_bio, cmd, fp);
break;
}
return ret;
return BIO_callback_ctrl(b->next_bio, cmd, fp);
}
static int nbiof_gets(BIO *bp, char *buf, int size)
+1 -8
View File
@@ -95,16 +95,9 @@ static long nullf_ctrl(BIO *b, int cmd, long num, void *ptr)
static long nullf_callback_ctrl(BIO *b, int cmd, BIO_info_cb *fp)
{
long ret = 1;
if (b->next_bio == NULL)
return 0;
switch (cmd) {
default:
ret = BIO_callback_ctrl(b->next_bio, cmd, fp);
break;
}
return ret;
return BIO_callback_ctrl(b->next_bio, cmd, fp);
}
static int nullf_gets(BIO *bp, char *buf, int size)
+3
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@@ -22,6 +22,7 @@ static const ERR_STRING_DATA BIO_str_reasons[] = {
{ERR_PACK(ERR_LIB_BIO, 0, BIO_R_BAD_FOPEN_MODE), "bad fopen mode"},
{ERR_PACK(ERR_LIB_BIO, 0, BIO_R_BROKEN_PIPE), "broken pipe"},
{ERR_PACK(ERR_LIB_BIO, 0, BIO_R_CONNECT_ERROR), "connect error"},
{ERR_PACK(ERR_LIB_BIO, 0, BIO_R_CONNECT_TIMEOUT), "connect timeout"},
{ERR_PACK(ERR_LIB_BIO, 0, BIO_R_GETHOSTBYNAME_ADDR_IS_NOT_AF_INET),
"gethostbyname addr is not af inet"},
{ERR_PACK(ERR_LIB_BIO, 0, BIO_R_GETSOCKNAME_ERROR), "getsockname error"},
@@ -45,6 +46,8 @@ static const ERR_STRING_DATA BIO_str_reasons[] = {
{ERR_PACK(ERR_LIB_BIO, 0, BIO_R_NO_PORT_DEFINED), "no port defined"},
{ERR_PACK(ERR_LIB_BIO, 0, BIO_R_NO_SUCH_FILE), "no such file"},
{ERR_PACK(ERR_LIB_BIO, 0, BIO_R_NULL_PARAMETER), "null parameter"},
{ERR_PACK(ERR_LIB_BIO, 0, BIO_R_TRANSFER_ERROR), "transfer error"},
{ERR_PACK(ERR_LIB_BIO, 0, BIO_R_TRANSFER_TIMEOUT), "transfer timeout"},
{ERR_PACK(ERR_LIB_BIO, 0, BIO_R_UNABLE_TO_BIND_SOCKET),
"unable to bind socket"},
{ERR_PACK(ERR_LIB_BIO, 0, BIO_R_UNABLE_TO_CREATE_SOCKET),
+6 -1
View File
@@ -526,7 +526,12 @@ static long acpt_ctrl(BIO *b, int cmd, long num, void *ptr)
break;
case BIO_CTRL_DUP:
break;
case BIO_CTRL_EOF:
if (b->next_bio == NULL)
ret = 0;
else
ret = BIO_ctrl(b->next_bio, cmd, num, ptr);
break;
default:
ret = 0;
break;
+5
View File
@@ -313,6 +313,8 @@ static int conn_read(BIO *b, char *out, int outl)
if (ret <= 0) {
if (BIO_sock_should_retry(ret))
BIO_set_retry_read(b);
else if (ret == 0)
b->flags |= BIO_FLAGS_IN_EOF;
}
}
return ret;
@@ -492,6 +494,9 @@ static long conn_ctrl(BIO *b, int cmd, long num, void *ptr)
*fptr = data->info_callback;
}
break;
case BIO_CTRL_EOF:
ret = (b->flags & BIO_FLAGS_IN_EOF) != 0 ? 1 : 0;
break;
default:
ret = 0;
break;
+5
View File
@@ -123,6 +123,8 @@ static int fd_read(BIO *b, char *out, int outl)
if (ret <= 0) {
if (BIO_fd_should_retry(ret))
BIO_set_retry_read(b);
else if (ret == 0)
b->flags |= BIO_FLAGS_IN_EOF;
}
}
return ret;
@@ -186,6 +188,9 @@ static long fd_ctrl(BIO *b, int cmd, long num, void *ptr)
case BIO_CTRL_FLUSH:
ret = 1;
break;
case BIO_CTRL_EOF:
ret = (b->flags & BIO_FLAGS_IN_EOF) != 0 ? 1 : 0;
break;
default:
ret = 0;
break;
+5
View File
@@ -118,6 +118,8 @@ static int sock_read(BIO *b, char *out, int outl)
if (ret <= 0) {
if (BIO_sock_should_retry(ret))
BIO_set_retry_read(b);
else if (ret == 0)
b->flags |= BIO_FLAGS_IN_EOF;
}
}
return ret;
@@ -210,6 +212,9 @@ static long sock_ctrl(BIO *b, int cmd, long num, void *ptr)
ret = 0;
break;
# endif
case BIO_CTRL_EOF:
ret = (b->flags & BIO_FLAGS_IN_EOF) != 0 ? 1 : 0;
break;
default:
ret = 0;
break;