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author | Brad King <brad.king@kitware.com> | 2014-11-10 15:43:10 (GMT) |
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committer | CMake Topic Stage <kwrobot@kitware.com> | 2014-11-10 15:43:10 (GMT) |
commit | 75f3a282b76baf615b17767d3768b781bfc463a7 (patch) | |
tree | 87dd923a0fa7e35491f7bec4b07e06966548a08a /Utilities/cmcurl/lib/netrc.c | |
parent | a1f964ef6897343cd47f904b7cf7ad94b2b65e70 (diff) | |
parent | c02c747b85cf7bba8e81a955722122e844688d4c (diff) | |
download | CMake-75f3a282b76baf615b17767d3768b781bfc463a7.zip CMake-75f3a282b76baf615b17767d3768b781bfc463a7.tar.gz CMake-75f3a282b76baf615b17767d3768b781bfc463a7.tar.bz2 |
Merge topic 'update-curl'
c02c747b Tests: Update expected CTestTestFailedSubmit output
a427ed0c curl: Skip sanity check that triggers Clang warning
17b24d55 curl: Disable warnings to avoid changing 3rd party code
4c3bd340 curl: Skip check for inet_pton on Windows
54cb23c6 curl: Restore installation of OpenSSL DLLs
c50f0327 curl: Restore CURL_CA_BUNDLE option
681693c9 curl: Restore CMake-specific zlib selection code
10d80b68 curl: Restore CMake-specific test and install code
19593042 curl: Configure build to work within CMake
cf54aebb curl: Fix curl.h inclusion of curlbuild.h from CMake sources
c17e3207 curl: Use arch-aware CHECK_TYPE_SIZE results
1f7cb7e2 curl: Fix detection of headers with dependencies
b18c9044 curl: Drop inclusion of .rc file for static lib
860f0a2d curl: Select file APIs on Windows
5a3b55ed curl: Do not use 'dl' on HP-UX
59242702 curl: Simplify if() conditions on check result variables
...
Diffstat (limited to 'Utilities/cmcurl/lib/netrc.c')
-rw-r--r-- | Utilities/cmcurl/lib/netrc.c | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/Utilities/cmcurl/lib/netrc.c b/Utilities/cmcurl/lib/netrc.c new file mode 100644 index 0000000..7435d94 --- /dev/null +++ b/Utilities/cmcurl/lib/netrc.c @@ -0,0 +1,201 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at http://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ + +#include "curl_setup.h" + +#ifdef HAVE_PWD_H +#include <pwd.h> +#endif + +#include <curl/curl.h> +#include "netrc.h" + +#include "strequal.h" +#include "strtok.h" +#include "curl_memory.h" +#include "rawstr.h" + +#define _MPRINTF_REPLACE /* use our functions only */ +#include <curl/mprintf.h> + +/* The last #include file should be: */ +#include "memdebug.h" + +/* Get user and password from .netrc when given a machine name */ + +enum host_lookup_state { + NOTHING, + HOSTFOUND, /* the 'machine' keyword was found */ + HOSTVALID /* this is "our" machine! */ +}; + +/* + * @unittest: 1304 + * + * *loginp and *passwordp MUST be allocated if they aren't NULL when passed + * in. + */ +int Curl_parsenetrc(const char *host, + char **loginp, + char **passwordp, + char *netrcfile) +{ + FILE *file; + int retcode=1; + int specific_login = (*loginp && **loginp != 0); + bool netrc_alloc = FALSE; + enum host_lookup_state state=NOTHING; + + char state_login=0; /* Found a login keyword */ + char state_password=0; /* Found a password keyword */ + int state_our_login=FALSE; /* With specific_login, found *our* login name */ + +#define NETRC DOT_CHAR "netrc" + + if(!netrcfile) { + bool home_alloc = FALSE; + char *home = curl_getenv("HOME"); /* portable environment reader */ + if(home) { + home_alloc = TRUE; +#if defined(HAVE_GETPWUID_R) && defined(HAVE_GETEUID) + } + else { + struct passwd pw, *pw_res; + char pwbuf[1024]; + if(!getpwuid_r(geteuid(), &pw, pwbuf, sizeof(pwbuf), &pw_res) + && pw_res) { + home = strdup(pw.pw_dir); + if(!home) + return CURLE_OUT_OF_MEMORY; + home_alloc = TRUE; + } +#elif defined(HAVE_GETPWUID) && defined(HAVE_GETEUID) + } + else { + struct passwd *pw; + pw= getpwuid(geteuid()); + if(pw) { + home = pw->pw_dir; + } +#endif + } + + if(!home) + return retcode; /* no home directory found (or possibly out of memory) */ + + netrcfile = curl_maprintf("%s%s%s", home, DIR_CHAR, NETRC); + if(home_alloc) + Curl_safefree(home); + if(!netrcfile) { + return -1; + } + netrc_alloc = TRUE; + } + + file = fopen(netrcfile, "r"); + if(netrc_alloc) + Curl_safefree(netrcfile); + if(file) { + char *tok; + char *tok_buf; + bool done=FALSE; + char netrcbuffer[256]; + int netrcbuffsize = (int)sizeof(netrcbuffer); + + while(!done && fgets(netrcbuffer, netrcbuffsize, file)) { + tok=strtok_r(netrcbuffer, " \t\n", &tok_buf); + while(!done && tok) { + + if((*loginp && **loginp) && (*passwordp && **passwordp)) { + done=TRUE; + break; + } + + switch(state) { + case NOTHING: + if(Curl_raw_equal("machine", tok)) { + /* the next tok is the machine name, this is in itself the + delimiter that starts the stuff entered for this machine, + after this we need to search for 'login' and + 'password'. */ + state=HOSTFOUND; + } + break; + case HOSTFOUND: + if(Curl_raw_equal(host, tok)) { + /* and yes, this is our host! */ + state=HOSTVALID; + retcode=0; /* we did find our host */ + } + else + /* not our host */ + state=NOTHING; + break; + case HOSTVALID: + /* we are now parsing sub-keywords concerning "our" host */ + if(state_login) { + if(specific_login) { + state_our_login = Curl_raw_equal(*loginp, tok); + } + else { + free(*loginp); + *loginp = strdup(tok); + if(!*loginp) { + retcode = -1; /* allocation failed */ + goto out; + } + } + state_login=0; + } + else if(state_password) { + if(state_our_login || !specific_login) { + free(*passwordp); + *passwordp = strdup(tok); + if(!*passwordp) { + retcode = -1; /* allocation failed */ + goto out; + } + } + state_password=0; + } + else if(Curl_raw_equal("login", tok)) + state_login=1; + else if(Curl_raw_equal("password", tok)) + state_password=1; + else if(Curl_raw_equal("machine", tok)) { + /* ok, there's machine here go => */ + state = HOSTFOUND; + state_our_login = FALSE; + } + break; + } /* switch (state) */ + + tok = strtok_r(NULL, " \t\n", &tok_buf); + } /* while(tok) */ + } /* while fgets() */ + + out: + fclose(file); + } + + return retcode; +} |