Commit Graph

234 Commits

Author SHA1 Message Date
Daniel Stenberg
c25383ae13 rename "easy" statemachines: call them block instead
... since they're not used by the easy interface really, I wanted to
remove the association. Also, I unified the pingpong statemachine driver
into a single function with a 'wait' argument: Curl_pp_statemach.
2013-02-15 11:10:18 +01:00
Daniel Stenberg
c43127414d always-multi: always use non-blocking internals
Remove internal separated behavior of the easy vs multi intercace.
curl_easy_perform() is now using the multi interface itself.

Several minor multi interface quirks and bugs have been fixed in the
process.

Much help with debugging this has been provided by: Yang Tse
2013-01-17 19:40:35 +01:00
Yang Tse
5a053ffe80 build: fix circular header inclusion with other packages
This commit renames lib/setup.h to lib/curl_setup.h and
renames lib/setup_once.h to lib/curl_setup_once.h.

Removes the need and usage of a header inclusion guard foreign
to libcurl. [1]

Removes the need and presence of an alarming notice we carried
in old setup_once.h [2]

----------------------------------------

1 - lib/setup_once.h used __SETUP_ONCE_H macro as header inclusion guard
    up to commit ec691ca3 which changed this to HEADER_CURL_SETUP_ONCE_H,
    this single inclusion guard is enough to ensure that inclusion of
    lib/setup_once.h done from lib/setup.h is only done once.

    Additionally lib/setup.h has always used __SETUP_ONCE_H macro to
    protect inclusion of setup_once.h even after commit ec691ca3, this
    was to avoid a circular header inclusion triggered when building a
    c-ares enabled version with c-ares sources available which also has
    a setup_once.h header. Commit ec691ca3 exposes the real nature of
    __SETUP_ONCE_H usage in lib/setup.h, it is a header inclusion guard
    foreign to libcurl belonging to c-ares's setup_once.h

    The renaming this commit does, fixes the circular header inclusion,
    and as such removes the need and usage of a header inclusion guard
    foreign to libcurl. Macro __SETUP_ONCE_H no longer used in libcurl.

2 - Due to the circular interdependency of old lib/setup_once.h and the
    c-ares setup_once.h header, old file lib/setup_once.h has carried
    back from 2006 up to now days an alarming and prominent notice about
    the need of keeping libcurl's and c-ares's setup_once.h in sync.

    Given that this commit fixes the circular interdependency, the need
    and presence of mentioned notice is removed.

    All mentioned interdependencies come back from now old days when
    the c-ares project lived inside a curl subdirectory. This commit
    removes last traces of such fact.
2013-01-09 00:49:50 +01:00
Yang Tse
4a5aa6682d Revert changes relative to lib/*.[ch] recent renaming
This reverts renaming and usage of lib/*.h header files done
28-12-2012, reverting 2 commits:

  f871de0... build: make use of 76 lib/*.h renamed files
  ffd8e12... build: rename 76 lib/*.h files

This also reverts removal of redundant include guard (redundant thanks
to changes in above commits) done 2-12-2013, reverting 1 commit:

  c087374... curl_setup.h: remove redundant include guard

This also reverts renaming and usage of lib/*.c source files done
3-12-2013, reverting 3 commits:

  13606bb... build: make use of 93 lib/*.c renamed files
  5b6e792... build: rename 93 lib/*.c files
  7d83dff... build: commit 13606bbfde follow-up 1

Start of related discussion thread:

  http://curl.haxx.se/mail/lib-2013-01/0012.html

Asking for confirmation on pushing this revertion commit:

  http://curl.haxx.se/mail/lib-2013-01/0048.html

Confirmation summary:

  http://curl.haxx.se/mail/lib-2013-01/0079.html

NOTICE: The list of 2 files that have been modified by other
intermixed commits, while renamed, and also by at least one
of the 6 commits this one reverts follows below. These 2 files
will exhibit a hole in history unless git's '--follow' option
is used when viewing logs.

  lib/curl_imap.h
  lib/curl_smtp.h
2013-01-06 18:20:27 +01:00
Yang Tse
5b6e7927c6 build: rename 93 lib/*.c files
93 lib/*.c source files renamed to use our standard naming scheme.

This commit only does the file renaming.

----------------------------------------

  renamed:    lib/amigaos.c -> lib/curl_amigaos.c
  renamed:    lib/asyn-ares.c -> lib/curl_asyn_ares.c
  renamed:    lib/asyn-thread.c -> lib/curl_asyn_thread.c
  renamed:    lib/axtls.c -> lib/curl_axtls.c
  renamed:    lib/base64.c -> lib/curl_base64.c
  renamed:    lib/bundles.c -> lib/curl_bundles.c
  renamed:    lib/conncache.c -> lib/curl_conncache.c
  renamed:    lib/connect.c -> lib/curl_connect.c
  renamed:    lib/content_encoding.c -> lib/curl_content_encoding.c
  renamed:    lib/cookie.c -> lib/curl_cookie.c
  renamed:    lib/cyassl.c -> lib/curl_cyassl.c
  renamed:    lib/dict.c -> lib/curl_dict.c
  renamed:    lib/easy.c -> lib/curl_easy.c
  renamed:    lib/escape.c -> lib/curl_escape.c
  renamed:    lib/file.c -> lib/curl_file.c
  renamed:    lib/fileinfo.c -> lib/curl_fileinfo.c
  renamed:    lib/formdata.c -> lib/curl_formdata.c
  renamed:    lib/ftp.c -> lib/curl_ftp.c
  renamed:    lib/ftplistparser.c -> lib/curl_ftplistparser.c
  renamed:    lib/getenv.c -> lib/curl_getenv.c
  renamed:    lib/getinfo.c -> lib/curl_getinfo.c
  renamed:    lib/gopher.c -> lib/curl_gopher.c
  renamed:    lib/gtls.c -> lib/curl_gtls.c
  renamed:    lib/hash.c -> lib/curl_hash.c
  renamed:    lib/hmac.c -> lib/curl_hmac.c
  renamed:    lib/hostasyn.c -> lib/curl_hostasyn.c
  renamed:    lib/hostcheck.c -> lib/curl_hostcheck.c
  renamed:    lib/hostip.c -> lib/curl_hostip.c
  renamed:    lib/hostip4.c -> lib/curl_hostip4.c
  renamed:    lib/hostip6.c -> lib/curl_hostip6.c
  renamed:    lib/hostsyn.c -> lib/curl_hostsyn.c
  renamed:    lib/http.c -> lib/curl_http.c
  renamed:    lib/http_chunks.c -> lib/curl_http_chunks.c
  renamed:    lib/http_digest.c -> lib/curl_http_digest.c
  renamed:    lib/http_negotiate.c -> lib/curl_http_negotiate.c
  renamed:    lib/http_negotiate_sspi.c -> lib/curl_http_negotiate_sspi.c
  renamed:    lib/http_proxy.c -> lib/curl_http_proxy.c
  renamed:    lib/idn_win32.c -> lib/curl_idn_win32.c
  renamed:    lib/if2ip.c -> lib/curl_if2ip.c
  renamed:    lib/imap.c -> lib/curl_imap.c
  renamed:    lib/inet_ntop.c -> lib/curl_inet_ntop.c
  renamed:    lib/inet_pton.c -> lib/curl_inet_pton.c
  renamed:    lib/krb4.c -> lib/curl_krb4.c
  renamed:    lib/krb5.c -> lib/curl_krb5.c
  renamed:    lib/ldap.c -> lib/curl_ldap.c
  renamed:    lib/llist.c -> lib/curl_llist.c
  renamed:    lib/md4.c -> lib/curl_md4.c
  renamed:    lib/md5.c -> lib/curl_md5.c
  renamed:    lib/memdebug.c -> lib/curl_memdebug.c
  renamed:    lib/mprintf.c -> lib/curl_mprintf.c
  renamed:    lib/multi.c -> lib/curl_multi.c
  renamed:    lib/netrc.c -> lib/curl_netrc.c
  renamed:    lib/non-ascii.c -> lib/curl_non_ascii.c
  renamed:    lib/curl_non-ascii.h -> lib/curl_non_ascii.h
  renamed:    lib/nonblock.c -> lib/curl_nonblock.c
  renamed:    lib/nss.c -> lib/curl_nss.c
  renamed:    lib/nwlib.c -> lib/curl_nwlib.c
  renamed:    lib/nwos.c -> lib/curl_nwos.c
  renamed:    lib/openldap.c -> lib/curl_openldap.c
  renamed:    lib/parsedate.c -> lib/curl_parsedate.c
  renamed:    lib/pingpong.c -> lib/curl_pingpong.c
  renamed:    lib/polarssl.c -> lib/curl_polarssl.c
  renamed:    lib/pop3.c -> lib/curl_pop3.c
  renamed:    lib/progress.c -> lib/curl_progress.c
  renamed:    lib/qssl.c -> lib/curl_qssl.c
  renamed:    lib/rawstr.c -> lib/curl_rawstr.c
  renamed:    lib/rtsp.c -> lib/curl_rtsp.c
  renamed:    lib/security.c -> lib/curl_security.c
  renamed:    lib/select.c -> lib/curl_select.c
  renamed:    lib/sendf.c -> lib/curl_sendf.c
  renamed:    lib/share.c -> lib/curl_share.c
  renamed:    lib/slist.c -> lib/curl_slist.c
  renamed:    lib/smtp.c -> lib/curl_smtp.c
  renamed:    lib/socks.c -> lib/curl_socks.c
  renamed:    lib/socks_gssapi.c -> lib/curl_socks_gssapi.c
  renamed:    lib/socks_sspi.c -> lib/curl_socks_sspi.c
  renamed:    lib/speedcheck.c -> lib/curl_speedcheck.c
  renamed:    lib/splay.c -> lib/curl_splay.c
  renamed:    lib/ssh.c -> lib/curl_ssh.c
  renamed:    lib/sslgen.c -> lib/curl_sslgen.c
  renamed:    lib/ssluse.c -> lib/curl_ssluse.c
  renamed:    lib/strdup.c -> lib/curl_strdup.c
  renamed:    lib/strequal.c -> lib/curl_strequal.c
  renamed:    lib/strerror.c -> lib/curl_strerror.c
  renamed:    lib/strtok.c -> lib/curl_strtok.c
  renamed:    lib/strtoofft.c -> lib/curl_strtoofft.c
  renamed:    lib/telnet.c -> lib/curl_telnet.c
  renamed:    lib/tftp.c -> lib/curl_tftp.c
  renamed:    lib/timeval.c -> lib/curl_timeval.c
  renamed:    lib/transfer.c -> lib/curl_transfer.c
  renamed:    lib/url.c -> lib/curl_url.c
  renamed:    lib/version.c -> lib/curl_version.c
  renamed:    lib/warnless.c -> lib/curl_warnless.c
  renamed:    lib/wildcard.c -> lib/curl_wildcard.c

----------------------------------------
2013-01-03 06:13:18 +01:00
Yang Tse
13606bbfde build: make use of 93 lib/*.c renamed files
93 *.c source files renamed to use our standard naming scheme.

This change affects 77 files in libcurl's source tree.
2013-01-03 05:50:26 +01:00
Yang Tse
f871de0064 build: make use of 76 lib/*.h renamed files
76 private header files renamed to use our standard naming scheme.

This change affects 322 files in libcurl's source tree.
2012-12-28 19:37:11 +01:00
Daniel Stenberg
c30c557e4d SCP: relative path didn't work
When prefixing a path with /~/ it is supposed to be used relative to the
user's home directory but it didn't work. Now we cut off the entire
three byte sequenct "/~/" which seems to be how OpenSSH does it.

Bug: http://curl.haxx.se/bug/view.cgi?id=1173
Reported by: Balaji Parasuram
2012-12-21 14:41:54 +01:00
Yang Tse
eafccdb315 bundles connection caching: some out of memory handling fixes 2012-12-19 19:53:17 +01:00
Yang Tse
a0b207164c setup_once.h: refactor inclusion of <unistd.h> and <sys/socket.h>
Inclusion of top two most included header files now done in setup_once.h
2012-12-14 17:38:18 +01:00
Daniel Stenberg
cfb67752fe compiler warning fixes
The conversions from ssize_t to int need to be typecasted.
2012-11-20 20:57:18 +01:00
Daniel Stenberg
1c23d2b392 SCP/SFTP: improve error code used for send failures
Instead of relying on the generic CURLE error for SCP or SFTP send
failures, try passing back a more suitable error if possible.
2012-11-12 10:04:44 +01:00
Marc Hoersken
1ab6c35363 ssh.c: Fixed warning: implicit conversion from enumeration type 2012-09-14 14:48:55 +02:00
Kamil Dudka
f05e51362f ssh: do not crash if MD5 fingerprint is not provided by libssh2
The MD5 fingerprint cannot be computed when running in FIPS mode.
2012-09-12 16:49:10 +02:00
Kamil Dudka
ce515e993f ssh: move the fingerprint checking code to a separate fnc 2012-09-12 16:49:09 +02:00
Daniel Stenberg
99f0e45b61 ssh: use the libssh2 agent API conditionally
Commit e351972bc8 brought in the ssh agent support but some uses of
the libssh2 agent API was done unconditionally which wasn't good enough
since that API hasn't always been present.
2012-08-10 08:59:36 +02:00
Armel Asselin
e351972bc8 SSH: added agent based authentication
CURLSSH_AUTH_AGENT is a new auth type for SSH
2012-08-08 23:03:10 +02:00
Yang Tse
6085ca2aed Fix bad failf() and info() usage
Calls to failf() are not supposed to provide trailing newline.
Calls to infof() must provide trailing newline.

Fixed 30 or so strings.
2012-06-14 13:32:05 +02:00
Daniel Stenberg
6cd084a3b5 Curl_pgrsDone: return int and acknowledge return code
Since Curl_pgrsDone() itself calls Curl_pgrsUpdate() which may return an
abort instruction or similar we need to return that info back and
subsequently properly handle return codes from Curl_pgrsDone() where
used.

(Spotted by a Coverity scan)
2012-06-10 23:40:35 +02:00
Armel Asselin
05a443adf2 SSH: public key can now be an empty string
If an empty string is passed to CURLOPT_SSH_PUBLIC_KEYFILE, libcurl will
pass no public key to libssh2 which then tries to compute it from the
private key. This is known to work when libssh2 1.4.0+ is linked against
OpenSSL.
2012-04-01 20:22:37 +02:00
Yang Tse
97ff646fc1 ssh.c: code cleanup, Curl_safefree() already nullifies pointer 2012-03-25 18:30:17 +02:00
Yang Tse
9801596fb3 fix some compiler warnings 2012-03-25 18:30:16 +02:00
Yang Tse
3c80309c27 fix several compiler warnings 2012-03-22 04:54:04 +01:00
Yang Tse
c6825b7a6b fix several compiler warnings 2012-03-20 18:28:24 +01:00
Daniel Stenberg
41b0237834 CONNECT: made generically not per-protocol
Curl_protocol_connect() now does the tunneling through the HTTP proxy if
requested instead of letting each protocol specific connection function
do it.
2012-03-08 23:31:38 +01:00
Daniel Stenberg
cabd010dd4 ssh_connect: tunnel through HTTP proxy if requested 2012-03-08 21:47:54 +01:00
Yang Tse
d016f5f5f5 ssh.c: fix compiler warning 2012-01-13 12:57:09 +01:00
Daniel Stenberg
a3403db02f just a stupid typo 2011-12-31 23:53:52 +01:00
Daniel Stenberg
c9a3cab6c4 SFTP dir: increase buffer size counter
When the buffer gets realloced to hold the file name in the
SSH_SFTP_READDIR_LINK state, the counter was not bumped accordingly.

Reported by: Armel Asselin
Patch by: Armel Asselin
Bug: http://curl.haxx.se/mail/lib-2011-12/0249.html
2011-12-31 23:52:15 +01:00
Daniel Stenberg
5ac9ec7205 SFTP mkdir: use correct permission
When sending quote command to a SFTP server and 'mkdir' was used, it
would send fixed permissions and not use the CURLOPT_NEW_DIRECTORY_PERMS
as it should.

Reported by: Armel
Patch by: Armel
Bug: http://curl.haxx.se/mail/lib-2011-12/0249.html
2011-12-24 00:04:04 +01:00
Daniel Stenberg
347f951c39 SSH: fix CURLOPT_SSH_HOST_PUBLIC_KEY_MD5
When a 32 digit hex key is given as a hostkey md5 checksum, the code
would still run it against the knownhost check and not properly
acknowledge that the md5 should then be the sole guide for.

The verbose output now includes the evaluated MD5 hostkey checksum.

Some related source code comments were also updated.

Bug: http://curl.haxx.se/bug/view.cgi?id=3451592
Reported by: Reza Arbab
2011-12-05 22:24:28 +01:00
Jonas Schnelli
2c905fd1f8 query-part: ignore the URI part for given protocols
By setting PROTOPT_NOURLQUERY in the protocol handler struct, the
protocol will get the "query part" of the URL cut off before the data is
handled by the protocol-specific code. This makes libcurl adhere to
RFC3986 section 2.2.

Test 1220 is added to verify a file:// URL with query-part.
2011-11-24 23:31:19 +01:00
Jonas Schnelli
f64812ca63 SFTP: support '*' prefix for quote operations
prefixing a command with '*' means it is allowed to fail without
aborting the chain actions
2011-11-18 16:04:52 +01:00
Daniel Stenberg
d7934b8bd4 curl_multi_fdset: correct fdset with FTP PORT use
After a PORT has been issued, and the multi handle would switch to the
CURLM_STATE_DO_MORE state (which is unique for FTP), libcurl would
return the wrong fdset to wait for when curl_multi_fdset() is
called. The code would blindly assume that it was waiting for a connect
of the second connection, while that isn't true immediately after the
PORT command.

Also, the function multi.c:domore_getsock() was highly FTP-centric and
therefore ugly to keep in protocol-agnostic code. I solved this problem
by introducing a new function pointer in the Curl_handler struct called
domore_getsock() which is only called during the DOMORE state for
protocols that set that pointer.

The new ftp.c:ftp_domore_getsock() function now returns fdset info about
the control connection's command/response handling while such a state is
in use, and goes over to waiting for a writable second connection first
once the commands are done.

The original problem could be seen by running test 525 and checking the
time stamps in the FTP server log. I can verify that this fix at least
fixes this problem.

Bug: http://curl.haxx.se/mail/lib-2011-10/0250.html
Reported by: Gokhan Sengun
2011-10-21 23:36:54 +02:00
Yang Tse
a7d8894291 ssh.c: revert needless commit 7b7c45879e 2011-09-10 00:52:13 +02:00
Yang Tse
7b7c45879e libssh2: use calloc as alloc function for libssh2 versions older than 1.3
This workarounds old libssh2 versions not properly initializing
some ssh session variables, which would trigger memory debuggers
warnings on memory being used without having been initialized.
2011-09-08 11:08:00 +02:00
Yang Tse
5658aa9574 ssh.c: fix memory leaks triggered upon OOM or other failures 2011-09-07 01:26:43 +02:00
Yang Tse
a50210710a fix bool variables checking and assignment 2011-09-05 20:46:09 +02:00
Yang Tse
6b75d2c2df fix a bunch of MSVC compiler warnings 2011-09-03 16:07:09 +02:00
Yang Tse
5ea65fbc79 ssh.c: fix realloc() OOM handling 2011-08-31 18:15:29 +02:00
Daniel Stenberg
2d7c79af76 tcpconnect: follow-up commit after b998d95b
As I modified conn->bits.tcpconnect to become an array that holds one
bool for each potential connection all uses of that struct field must
index it correctly.
2011-08-19 23:39:56 +02:00
Yang Tse
38c5e81a67 ssh.c: add PATH_MAX definition for WIN32 2011-08-19 21:25:39 +02:00
Yang Tse
f1586cb477 stdio.h, stdlib.h, string.h, stdarg.h and ctype.h inclusion done in setup_once.h 2011-07-26 17:23:27 +02:00
Yang Tse
983f3d70f9 WIN32 io.h and fcntl.h inclusion done in setup_once.h 2011-07-25 05:30:14 +02:00
Yang Tse
0337b87197 time.h and sys/time.h inclusion conditionally done in setup_once.h 2011-07-25 04:08:08 +02:00
Daniel Stenberg
b680fd180b code style: space between close paren and open brace 2011-07-04 22:10:32 +02:00
Daniel Stenberg
4f170ee8f9 Curl_socket_ready: make timeout a 'long'
It was mostly typecasted to int all over the code so switching to long
instead all over should be a net gain.
2011-06-04 21:19:14 +02:00
Yang Tse
8bdc48eddb compiler warning: fix
Fix compiler warning: `keycheck' might be used uninitialized in this function.
Fix compiler warning: `keybit' might be used uninitialized in this function.
2011-05-23 19:37:41 +02:00
Yang Tse
bed6b89a2f compiler warning: fix
Fix compiler warning: unused variable 'data'
2011-05-23 12:57:23 +02:00
Daniel Stenberg
f0612f166a RTSP: convert protocol-specific checks to generic
Add a 'readwrite' function to the protocol handler struct and use that
for the extra readwrite functionality RTSP needs.
2011-05-05 16:27:03 +02:00