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Diffstat (limited to 'Source/CTest/Curl/netrc.c')
| -rw-r--r-- | Source/CTest/Curl/netrc.c | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/Source/CTest/Curl/netrc.c b/Source/CTest/Curl/netrc.c new file mode 100644 index 0000000..c2c8e65 --- /dev/null +++ b/Source/CTest/Curl/netrc.c @@ -0,0 +1,211 @@ +/***************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 2000, Daniel Stenberg, <daniel@haxx.se>, et al. + * + * In order to be useful for every potential user, curl and libcurl are + * dual-licensed under the MPL and the MIT/X-derivate licenses. + * + * 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 MPL or the MIT/X-derivate + * licenses. You may pick one of these licenses. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + * $Id$ + *****************************************************************************/ + +#include "setup.h" + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_UNISTD_H +#include <unistd.h> +#endif +#ifdef HAVE_PWD_H +#include <pwd.h> +#endif +#ifdef VMS +#include <unixlib.h> +#endif + +#include <curl/curl.h> + +#include "strequal.h" +#include "strtok.h" + +/* The last #include file should be: */ +#ifdef MALLOCDEBUG +#include "memdebug.h" +#endif + +/* Debug this single source file with: + 'make netrc' then run './netrc'! + + Oh, make sure you have a .netrc file too ;-) + */ + +/* Get user and password from .netrc when given a machine name */ + +enum { + NOTHING, + HOSTFOUND, /* the 'machine' keyword was found */ + HOSTCOMPLETE, /* the machine name following the keyword was found too */ + HOSTVALID, /* this is "our" machine! */ + + HOSTEND /* LAST enum */ +}; + +/* make sure we have room for at least this size: */ +#define LOGINSIZE 64 +#define PASSWORDSIZE 64 + +int Curl_parsenetrc(char *host, + char *login, + char *password) +{ + FILE *file; + char netrcbuffer[256]; + int retcode=1; + + char *home = NULL; + int state=NOTHING; + + char state_login=0; + char state_password=0; + +#define NETRC DOT_CHAR "netrc" + +#if defined(HAVE_GETPWUID) && defined(HAVE_GETEUID) + struct passwd *pw; + pw= getpwuid(geteuid()); + if (pw) { +#ifdef VMS + home = decc$translate_vms(pw->pw_dir); +#else + home = pw->pw_dir; +#endif + } +#else + void *pw=NULL; +#endif + + if(NULL == pw) { + home = curl_getenv("HOME"); /* portable environment reader */ + if(!home) { + return -1; + } + } + + if(strlen(home)>(sizeof(netrcbuffer)-strlen(NETRC))) { + if(NULL==pw) + free(home); + return -1; + } + + sprintf(netrcbuffer, "%s%s%s", home, DIR_CHAR, NETRC); + + file = fopen(netrcbuffer, "r"); + if(file) { + char *tok; + char *tok_buf; + while(fgets(netrcbuffer, sizeof(netrcbuffer), file)) { + tok=strtok_r(netrcbuffer, " \t\n", &tok_buf); + while(tok) { + switch(state) { + case NOTHING: + if(strequal("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(strequal(host, tok)) { + /* and yes, this is our host! */ + state=HOSTVALID; +#ifdef _NETRC_DEBUG + printf("HOST: %s\n", tok); +#endif + 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) { + strncpy(login, tok, LOGINSIZE-1); +#ifdef _NETRC_DEBUG + printf("LOGIN: %s\n", login); +#endif + state_login=0; + } + else if(state_password) { + strncpy(password, tok, PASSWORDSIZE-1); +#ifdef _NETRC_DEBUG + printf("PASSWORD: %s\n", password); +#endif + state_password=0; + } + else if(strequal("login", tok)) + state_login=1; + else if(strequal("password", tok)) + state_password=1; + else if(strequal("machine", tok)) { + /* ok, there's machine here go => */ + state = HOSTFOUND; + } + break; + } /* switch (state) */ + tok = strtok_r(NULL, " \t\n", &tok_buf); + } /* while (tok) */ + } /* while fgets() */ + + fclose(file); + } + + if(NULL==pw) + free(home); + + return retcode; +} + +#ifdef _NETRC_DEBUG +int main(int argc, char **argv) +{ + char login[64]=""; + char password[64]=""; + + if(argc<2) + return -1; + + if(0 == ParseNetrc(argv[1], login, password)) { + printf("HOST: %s LOGIN: %s PASSWORD: %s\n", + argv[1], login, password); + } +} + +#endif + +/* + * local variables: + * eval: (load-file "../curl-mode.el") + * end: + * vim600: fdm=marker + * vim: et sw=2 ts=2 sts=2 tw=78 + */ |