diff options
Diffstat (limited to 'external/libcurl_android/jni/libcurl/src/tool_paramhlp.c')
| -rwxr-xr-x | external/libcurl_android/jni/libcurl/src/tool_paramhlp.c | 513 |
1 files changed, 0 insertions, 513 deletions
diff --git a/external/libcurl_android/jni/libcurl/src/tool_paramhlp.c b/external/libcurl_android/jni/libcurl/src/tool_paramhlp.c deleted file mode 100755 index 18da0265..00000000 --- a/external/libcurl_android/jni/libcurl/src/tool_paramhlp.c +++ /dev/null @@ -1,513 +0,0 @@ -/*************************************************************************** - * _ _ ____ _ - * 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 "tool_setup.h" - -#include "rawstr.h" - -#define ENABLE_CURLX_PRINTF -/* use our own printf() functions */ -#include "curlx.h" - -#include "tool_cfgable.h" -#include "tool_getparam.h" -#include "tool_getpass.h" -#include "tool_homedir.h" -#include "tool_msgs.h" -#include "tool_paramhlp.h" -#include "tool_version.h" - -#include "memdebug.h" /* keep this as LAST include */ - -struct getout *new_getout(struct OperationConfig *config) -{ - struct getout *node = calloc(1, sizeof(struct getout)); - struct getout *last = config->url_last; - if(node) { - /* append this new node last in the list */ - if(last) - last->next = node; - else - config->url_list = node; /* first node */ - - /* move the last pointer */ - config->url_last = node; - - node->flags = config->default_node_flags; - } - return node; -} - -ParameterError file2string(char **bufp, FILE *file) -{ - char buffer[256]; - char *ptr; - char *string = NULL; - size_t stringlen = 0; - size_t buflen; - - if(file) { - while(fgets(buffer, sizeof(buffer), file)) { - if((ptr = strchr(buffer, '\r')) != NULL) - *ptr = '\0'; - if((ptr = strchr(buffer, '\n')) != NULL) - *ptr = '\0'; - buflen = strlen(buffer); - if((ptr = realloc(string, stringlen+buflen+1)) == NULL) { - Curl_safefree(string); - return PARAM_NO_MEM; - } - string = ptr; - strcpy(string+stringlen, buffer); - stringlen += buflen; - } - } - *bufp = string; - return PARAM_OK; -} - -ParameterError file2memory(char **bufp, size_t *size, FILE *file) -{ - char *newbuf; - char *buffer = NULL; - size_t alloc = 512; - size_t nused = 0; - size_t nread; - - if(file) { - do { - if(!buffer || (alloc == nused)) { - /* size_t overflow detection for huge files */ - if(alloc+1 > ((size_t)-1)/2) { - Curl_safefree(buffer); - return PARAM_NO_MEM; - } - alloc *= 2; - /* allocate an extra char, reserved space, for null termination */ - if((newbuf = realloc(buffer, alloc+1)) == NULL) { - Curl_safefree(buffer); - return PARAM_NO_MEM; - } - buffer = newbuf; - } - nread = fread(buffer+nused, 1, alloc-nused, file); - nused += nread; - } while(nread); - /* null terminate the buffer in case it's used as a string later */ - buffer[nused] = '\0'; - /* free trailing slack space, if possible */ - if(alloc != nused) { - if((newbuf = realloc(buffer, nused+1)) == NULL) { - Curl_safefree(buffer); - return PARAM_NO_MEM; - } - buffer = newbuf; - } - /* discard buffer if nothing was read */ - if(!nused) { - Curl_safefree(buffer); /* no string */ - } - } - *size = nused; - *bufp = buffer; - return PARAM_OK; -} - -void cleanarg(char *str) -{ -#ifdef HAVE_WRITABLE_ARGV - /* now that GetStr has copied the contents of nextarg, wipe the next - * argument out so that the username:password isn't displayed in the - * system process list */ - if(str) { - size_t len = strlen(str); - memset(str, ' ', len); - } -#else - (void)str; -#endif -} - -/* - * Parse the string and write the long in the given address. Return PARAM_OK - * on success, otherwise a parameter specific error enum. - * - * Since this function gets called with the 'nextarg' pointer from within the - * getparameter a lot, we must check it for NULL before accessing the str - * data. - */ - -ParameterError str2num(long *val, const char *str) -{ - if(str) { - char *endptr; - long num = strtol(str, &endptr, 10); - if((endptr != str) && (endptr == str + strlen(str))) { - *val = num; - return PARAM_OK; /* Ok */ - } - } - return PARAM_BAD_NUMERIC; /* badness */ -} - -/* - * Parse the string and write the long in the given address. Return PARAM_OK - * on success, otherwise a parameter error enum. ONLY ACCEPTS POSITIVE NUMBERS! - * - * Since this function gets called with the 'nextarg' pointer from within the - * getparameter a lot, we must check it for NULL before accessing the str - * data. - */ - -ParameterError str2unum(long *val, const char *str) -{ - ParameterError result = str2num(val, str); - if(result != PARAM_OK) - return result; - if(*val < 0) - return PARAM_NEGATIVE_NUMERIC; - - return PARAM_OK; -} - -/* - * Parse the string and write the double in the given address. Return PARAM_OK - * on success, otherwise a parameter specific error enum. - * - * Since this function gets called with the 'nextarg' pointer from within the - * getparameter a lot, we must check it for NULL before accessing the str - * data. - */ - -ParameterError str2double(double *val, const char *str) -{ - if(str) { - char *endptr; - double num = strtod(str, &endptr); - if((endptr != str) && (endptr == str + strlen(str))) { - *val = num; - return PARAM_OK; /* Ok */ - } - } - return PARAM_BAD_NUMERIC; /* badness */ -} - -/* - * Parse the string and write the double in the given address. Return PARAM_OK - * on success, otherwise a parameter error enum. ONLY ACCEPTS POSITIVE NUMBERS! - * - * Since this function gets called with the 'nextarg' pointer from within the - * getparameter a lot, we must check it for NULL before accessing the str - * data. - */ - -ParameterError str2udouble(double *val, const char *str) -{ - ParameterError result = str2double(val, str); - if(result != PARAM_OK) - return result; - if(*val < 0) - return PARAM_NEGATIVE_NUMERIC; - - return PARAM_OK; -} - -/* - * Parse the string and modify the long in the given address. Return - * non-zero on failure, zero on success. - * - * The string is a list of protocols - * - * Since this function gets called with the 'nextarg' pointer from within the - * getparameter a lot, we must check it for NULL before accessing the str - * data. - */ - -long proto2num(struct OperationConfig *config, long *val, const char *str) -{ - char *buffer; - const char *sep = ","; - char *token; - - static struct sprotos { - const char *name; - long bit; - } const protos[] = { - { "all", CURLPROTO_ALL }, - { "http", CURLPROTO_HTTP }, - { "https", CURLPROTO_HTTPS }, - { "ftp", CURLPROTO_FTP }, - { "ftps", CURLPROTO_FTPS }, - { "scp", CURLPROTO_SCP }, - { "sftp", CURLPROTO_SFTP }, - { "telnet", CURLPROTO_TELNET }, - { "ldap", CURLPROTO_LDAP }, - { "ldaps", CURLPROTO_LDAPS }, - { "dict", CURLPROTO_DICT }, - { "file", CURLPROTO_FILE }, - { "tftp", CURLPROTO_TFTP }, - { "imap", CURLPROTO_IMAP }, - { "imaps", CURLPROTO_IMAPS }, - { "pop3", CURLPROTO_POP3 }, - { "pop3s", CURLPROTO_POP3S }, - { "smtp", CURLPROTO_SMTP }, - { "smtps", CURLPROTO_SMTPS }, - { "rtsp", CURLPROTO_RTSP }, - { "gopher", CURLPROTO_GOPHER }, - { NULL, 0 } - }; - - if(!str) - return 1; - - buffer = strdup(str); /* because strtok corrupts it */ - if(!buffer) - return 1; - - for(token = strtok(buffer, sep); - token; - token = strtok(NULL, sep)) { - enum e_action { allow, deny, set } action = allow; - - struct sprotos const *pp; - - /* Process token modifiers */ - while(!ISALNUM(*token)) { /* may be NULL if token is all modifiers */ - switch (*token++) { - case '=': - action = set; - break; - case '-': - action = deny; - break; - case '+': - action = allow; - break; - default: /* Includes case of terminating NULL */ - Curl_safefree(buffer); - return 1; - } - } - - for(pp=protos; pp->name; pp++) { - if(curlx_raw_equal(token, pp->name)) { - switch (action) { - case deny: - *val &= ~(pp->bit); - break; - case allow: - *val |= pp->bit; - break; - case set: - *val = pp->bit; - break; - } - break; - } - } - - if(!(pp->name)) { /* unknown protocol */ - /* If they have specified only this protocol, we say treat it as - if no protocols are allowed */ - if(action == set) - *val = 0; - warnf(config, "unrecognized protocol '%s'\n", token); - } - } - Curl_safefree(buffer); - return 0; -} - -/** - * Parses the given string looking for an offset (which may be a - * larger-than-integer value). The offset CANNOT be negative! - * - * @param val the offset to populate - * @param str the buffer containing the offset - * @return PARAM_OK if successful, a parameter specific error enum if failure. - */ -ParameterError str2offset(curl_off_t *val, const char *str) -{ - char *endptr; - if(str[0] == '-') - /* offsets aren't negative, this indicates weird input */ - return PARAM_NEGATIVE_NUMERIC; - -#if(CURL_SIZEOF_CURL_OFF_T > CURL_SIZEOF_LONG) - *val = curlx_strtoofft(str, &endptr, 0); - if((*val == CURL_OFF_T_MAX || *val == CURL_OFF_T_MIN) && (ERRNO == ERANGE)) - return PARAM_BAD_NUMERIC; -#else - *val = strtol(str, &endptr, 0); - if((*val == LONG_MIN || *val == LONG_MAX) && ERRNO == ERANGE) - return PARAM_BAD_NUMERIC; -#endif - if((endptr != str) && (endptr == str + strlen(str))) - return PARAM_OK; - - return PARAM_BAD_NUMERIC; -} - -static CURLcode checkpasswd(const char *kind, /* for what purpose */ - const size_t i, /* operation index */ - const bool last, /* TRUE if last operation */ - char **userpwd) /* pointer to allocated string */ -{ - char *psep; - char *osep; - - if(!*userpwd) - return CURLE_OK; - - /* Attempt to find the password separator */ - psep = strchr(*userpwd, ':'); - - /* Attempt to find the options separator */ - osep = strchr(*userpwd, ';'); - - if(!psep && **userpwd != ';') { - /* no password present, prompt for one */ - char passwd[256] = ""; - char prompt[256]; - size_t passwdlen; - size_t userlen = strlen(*userpwd); - char *passptr; - - if(osep) - *osep = '\0'; - - /* build a nice-looking prompt */ - if(!i && last) - curlx_msnprintf(prompt, sizeof(prompt), - "Enter %s password for user '%s':", - kind, *userpwd); - else - curlx_msnprintf(prompt, sizeof(prompt), - "Enter %s password for user '%s' on URL #%" - CURL_FORMAT_CURL_OFF_TU ":", - kind, *userpwd, i + 1); - - /* get password */ - getpass_r(prompt, passwd, sizeof(passwd)); - passwdlen = strlen(passwd); - - if(osep) - *osep = ';'; - - /* extend the allocated memory area to fit the password too */ - passptr = realloc(*userpwd, - passwdlen + 1 + /* an extra for the colon */ - userlen + 1); /* an extra for the zero */ - if(!passptr) - return CURLE_OUT_OF_MEMORY; - - /* append the password separated with a colon */ - passptr[userlen] = ':'; - memcpy(&passptr[userlen+1], passwd, passwdlen+1); - *userpwd = passptr; - } - - return CURLE_OK; -} - -ParameterError add2list(struct curl_slist **list, const char *ptr) -{ - struct curl_slist *newlist = curl_slist_append(*list, ptr); - if(newlist) - *list = newlist; - else - return PARAM_NO_MEM; - - return PARAM_OK; -} - -int ftpfilemethod(struct OperationConfig *config, const char *str) -{ - if(curlx_raw_equal("singlecwd", str)) - return CURLFTPMETHOD_SINGLECWD; - if(curlx_raw_equal("nocwd", str)) - return CURLFTPMETHOD_NOCWD; - if(curlx_raw_equal("multicwd", str)) - return CURLFTPMETHOD_MULTICWD; - warnf(config, "unrecognized ftp file method '%s', using default\n", str); - return CURLFTPMETHOD_MULTICWD; -} - -int ftpcccmethod(struct OperationConfig *config, const char *str) -{ - if(curlx_raw_equal("passive", str)) - return CURLFTPSSL_CCC_PASSIVE; - if(curlx_raw_equal("active", str)) - return CURLFTPSSL_CCC_ACTIVE; - warnf(config, "unrecognized ftp CCC method '%s', using default\n", str); - return CURLFTPSSL_CCC_PASSIVE; -} - -long delegation(struct OperationConfig *config, char *str) -{ - if(curlx_raw_equal("none", str)) - return CURLGSSAPI_DELEGATION_NONE; - if(curlx_raw_equal("policy", str)) - return CURLGSSAPI_DELEGATION_POLICY_FLAG; - if(curlx_raw_equal("always", str)) - return CURLGSSAPI_DELEGATION_FLAG; - warnf(config, "unrecognized delegation method '%s', using none\n", str); - return CURLGSSAPI_DELEGATION_NONE; -} - -/* - * my_useragent: returns allocated string with default user agent - */ -static char *my_useragent(void) -{ - return strdup(CURL_NAME "/" CURL_VERSION); -} - -CURLcode get_args(struct OperationConfig *config, const size_t i) -{ - CURLcode result = CURLE_OK; - bool last = (config->next ? FALSE : TRUE); - - /* Check we have a password for the given host user */ - if(config->userpwd && !config->xoauth2_bearer) { - result = checkpasswd("host", i, last, &config->userpwd); - if(result) - return result; - } - - /* Check we have a password for the given proxy user */ - if(config->proxyuserpwd) { - result = checkpasswd("proxy", i, last, &config->proxyuserpwd); - if(result) - return result; - } - - /* Check we have a user agent */ - if(!config->useragent) { - config->useragent = my_useragent(); - if(!config->useragent) { - helpf(config->global->errors, "out of memory\n"); - result = CURLE_OUT_OF_MEMORY; - } - } - - return result; -} |