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Linshizhi
ffmpeg.wasm-core
Commits
c8252171
Commit
c8252171
authored
Jul 03, 2014
by
Lukasz Marek
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lavf/ftp: always treat all response codes >= 500 as error
Signed-off-by:
Lukasz Marek
<
lukasz.m.luki2@gmail.com
>
parent
a0358db3
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Showing
1 changed file
with
20 additions
and
16 deletions
+20
-16
ftp.c
libavformat/ftp.c
+20
-16
No files found.
libavformat/ftp.c
View file @
c8252171
...
...
@@ -149,13 +149,17 @@ static int ftp_status(FTPContext *s, char **line, const int response_codes[])
}
if
(
!
code_found
)
{
for
(
i
=
0
;
response_codes
[
i
];
++
i
)
{
if
(
err
==
response_codes
[
i
])
{
code_found
=
1
;
result
=
err
;
break
;
if
(
err
>=
500
)
{
code_found
=
1
;
result
=
err
;
}
else
for
(
i
=
0
;
response_codes
[
i
];
++
i
)
{
if
(
err
==
response_codes
[
i
])
{
code_found
=
1
;
result
=
err
;
break
;
}
}
}
}
if
(
code_found
)
{
if
(
line
)
...
...
@@ -209,8 +213,8 @@ static int ftp_auth(FTPContext *s)
const
char
*
user
=
NULL
,
*
pass
=
NULL
;
char
*
end
=
NULL
,
buf
[
CONTROL_BUFFER_SIZE
],
credencials
[
CREDENTIALS_BUFFER_SIZE
];
int
err
;
static
const
int
user_codes
[]
=
{
331
,
230
,
500
,
530
,
0
};
/* 500, 530 are incorrect codes */
static
const
int
pass_codes
[]
=
{
230
,
503
,
530
,
0
};
/* 503, 530 are incorrect codes */
static
const
int
user_codes
[]
=
{
331
,
230
,
0
};
static
const
int
pass_codes
[]
=
{
230
,
0
};
/* Authentication may be repeated, original string has to be saved */
av_strlcpy
(
credencials
,
s
->
credencials
,
sizeof
(
credencials
));
...
...
@@ -244,7 +248,7 @@ static int ftp_passive_mode_epsv(FTPContext *s)
int
i
;
static
const
char
d
=
'|'
;
static
const
char
*
command
=
"EPSV
\r\n
"
;
static
const
int
epsv_codes
[]
=
{
229
,
500
,
501
,
0
};
/* 500, 501 are incorrect codes */
static
const
int
epsv_codes
[]
=
{
229
,
0
};
if
(
ftp_send_command
(
s
,
command
,
epsv_codes
,
&
res
)
!=
229
||
!
res
)
goto
fail
;
...
...
@@ -285,7 +289,7 @@ static int ftp_passive_mode(FTPContext *s)
char
*
res
=
NULL
,
*
start
=
NULL
,
*
end
=
NULL
;
int
i
;
static
const
char
*
command
=
"PASV
\r\n
"
;
static
const
int
pasv_codes
[]
=
{
227
,
501
,
0
};
/* 501 is incorrect code */
static
const
int
pasv_codes
[]
=
{
227
,
0
};
if
(
ftp_send_command
(
s
,
command
,
pasv_codes
,
&
res
)
!=
227
||
!
res
)
goto
fail
;
...
...
@@ -368,7 +372,7 @@ static int ftp_file_size(FTPContext *s)
{
char
command
[
CONTROL_BUFFER_SIZE
];
char
*
res
=
NULL
;
static
const
int
size_codes
[]
=
{
213
,
501
,
550
,
0
};
/* 501, 550 are incorrect codes */
static
const
int
size_codes
[]
=
{
213
,
0
};
snprintf
(
command
,
sizeof
(
command
),
"SIZE %s
\r\n
"
,
s
->
path
);
if
(
ftp_send_command
(
s
,
command
,
size_codes
,
&
res
)
==
213
&&
res
)
{
...
...
@@ -386,7 +390,7 @@ static int ftp_file_size(FTPContext *s)
static
int
ftp_retrieve
(
FTPContext
*
s
)
{
char
command
[
CONTROL_BUFFER_SIZE
];
static
const
int
retr_codes
[]
=
{
150
,
550
,
554
,
0
};
/* 550, 554 are incorrect codes */
static
const
int
retr_codes
[]
=
{
150
,
0
};
snprintf
(
command
,
sizeof
(
command
),
"RETR %s
\r\n
"
,
s
->
path
);
if
(
ftp_send_command
(
s
,
command
,
retr_codes
,
NULL
)
!=
150
)
...
...
@@ -414,7 +418,7 @@ static int ftp_store(FTPContext *s)
static
int
ftp_type
(
FTPContext
*
s
)
{
static
const
char
*
command
=
"TYPE I
\r\n
"
;
static
const
int
type_codes
[]
=
{
200
,
500
,
504
,
0
};
/* 500, 504 are incorrect codes */
static
const
int
type_codes
[]
=
{
200
,
0
};
if
(
ftp_send_command
(
s
,
command
,
type_codes
,
NULL
)
!=
200
)
return
AVERROR
(
EIO
);
...
...
@@ -425,7 +429,7 @@ static int ftp_type(FTPContext *s)
static
int
ftp_restart
(
FTPContext
*
s
,
int64_t
pos
)
{
char
command
[
CONTROL_BUFFER_SIZE
];
static
const
int
rest_codes
[]
=
{
350
,
500
,
501
,
0
};
/* 500, 501 are incorrect codes */
static
const
int
rest_codes
[]
=
{
350
,
0
};
snprintf
(
command
,
sizeof
(
command
),
"REST %"
PRId64
"
\r\n
"
,
pos
);
if
(
ftp_send_command
(
s
,
command
,
rest_codes
,
NULL
)
!=
350
)
...
...
@@ -438,8 +442,8 @@ static int ftp_features(FTPContext *s)
{
static
const
char
*
feat_command
=
"FEAT
\r\n
"
;
static
const
char
*
enable_utf8_command
=
"OPTS UTF8 ON
\r\n
"
;
static
const
int
feat_codes
[]
=
{
211
,
500
,
502
,
0
};
/* 500, 502 are incorrect codes */
static
const
int
opts_codes
[]
=
{
200
,
451
,
500
,
502
};
/* 500, 451, 502 are incorrect codes */
static
const
int
feat_codes
[]
=
{
211
,
0
};
static
const
int
opts_codes
[]
=
{
200
,
451
};
char
*
feat
;
if
(
ftp_send_command
(
s
,
feat_command
,
feat_codes
,
&
feat
)
==
211
)
{
...
...
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