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| version 1.48.2.18.2.1, 2003/03/18 15:14:18 | version 1.48.2.18.2.10, 2003/03/26 13:46:59 |
|---|---|
| Line 111 error: | Line 111 error: |
| return result; | return result; |
| } | } |
| static const String& read_pipeHANDLE hOutRead, const char* file_spec, | static void read_pipe(String& result, HANDLE hOutRead, String::Language lang){ |
| String::Untaint_lang lang){ | |
| const String& result(new String); | |
| while(true) { | while(true) { |
| char *buf=new char[MAX_STRING]; | char *buf=new(PointerFreeGC) char[MAX_STRING]; |
| unsigned long size; | unsigned long size; |
| if(!ReadFile(hOutRead, buf, MAX_STRING, &size, NULL) || !size) | if(!ReadFile(hOutRead, buf, MAX_STRING, &size, NULL) || !size) |
| break; | break; |
| result->APPEND(buf, size, lang, file_spec, 0); | result.append(buf, size, lang); |
| } | } |
| return result; | |
| } | } |
| static const char* buildCommand(const char* file_spec_cstr, const ArrayString& argv) { | static const char* buildCommand(const char* file_spec_cstr, const ArrayString& argv) { |
| Line 279 static int get_exit_status(int pid) { | Line 276 static int get_exit_status(int pid) { |
| WEXITSTATUS(status) : -2; | WEXITSTATUS(status) : -2; |
| } | } |
| static const String& read_pipeint file, const char* file_spec, String::Untaint_lang lang){ | static void read_pipe(String& result, int file, String::Language lang){ |
| const String& result(new String); | |
| while(true) { | while(true) { |
| char *buf=new char[MAX_STRING]; | char *buf=new(PointerFreeGC) char[MAX_STRING]; |
| ssize_t size=read(file, buf, MAX_STRING); | ssize_t size=read(file, buf, MAX_STRING); |
| if(size<=0) | if(size<=0) |
| break; | break; |
| result->APPEND(buf, size, lang, file_spec, 0); | result.append(buf, size, lang); |
| } | } |
| return result; | |
| } | } |
| #endif | #endif |
| Line 296 static const String& read_pipeint file, | Line 291 static const String& read_pipeint file, |
| #ifndef DOXYGEN | #ifndef DOXYGEN |
| struct Append_env_pair_info { | struct Append_env_pair_info { |
| #ifdef WIN32 | #ifdef WIN32 |
| String* string; | String& string; |
| Append_env_pair_info(String& astring): string(astring) {} | |
| #else | #else |
| ; | |
| char **env_ref; | char **env_ref; |
| #endif | #endif |
| }; | }; |
| #endif | #endif |
| ///@test maybe here and at argv construction --- cstr(String::UL_UNSPECIFIED | ///@test maybe here and at argv construction --- cstr(String::L_UNSPECIFIED |
| static void append_env_pair(HashStringString::key_type key, HashStringString::value_type value, | static void append_env_pair(HashStringString::key_type key, HashStringString::value_type value, |
| Append_env_pair_info *info) { | Append_env_pair_info *info) { |
| #ifdef WIN32 | #ifdef WIN32 |
| *info->string << key << "=" << value; | info->string << key << "=" << value; |
| info->string->APPEND_AS_IS("", 1, 0, 0); // zero byte | info->string.append("", 1, String::L_AS_IS); // zero byte |
| #else | #else |
| String string; | StringBody body; |
| string << key << "=" << value; | body << key << "=" << value; |
| *(info->env_ref++)=string.cstr(*info->pool, String::UL_UNSPECIFIED); | *(info->env_ref++)=body.cstrm(); |
| #endif | #endif |
| } | } |
| Line 329 PA_exec_result pa_exec( | Line 324 PA_exec_result pa_exec( |
| #ifdef NO_PA_EXECS | #ifdef NO_PA_EXECS |
| if(!forced_allow) | if(!forced_allow) |
| throw Exception("parser.runtime", | throw Exception("parser.runtime", |
| file_spec, | &file_spec, |
| "parser execs are disabled [recompile parser without --disable-execs configure option]"); | "parser execs are disabled [recompile parser without --disable-execs configure option]"); |
| #endif | #endif |
| char* file_spec_cstr=file_spec->cstr(pool, String::UL_FILE_SPEC); | // execve needs non const |
| char* file_spec_cstr=file_spec.cstrm(String::L_FILE_SPEC); | |
| #ifdef WIN32 | #ifdef WIN32 |
| PROCESS_INFORMATION pi; | PROCESS_INFORMATION pi; |
| HANDLE hInWrite, hOutRead, hErrRead; | HANDLE hInWrite, hOutRead, hErrRead; |
| const char* cmd=buildCommand(file_spec->cstr(String::UL_FILE_SPEC), argv); | const char* cmd=buildCommand(file_spec.cstr(String::L_FILE_SPEC), argv); |
| const char* env_cstr; | char* env_cstr; |
| if(env) { | if(env) { |
| String string; | String string; |
| Append_env_pair_info info={&string}; | Append_env_pair_info info(string); |
| env->for_each(append_env_pair, &info); | env->for_each(append_env_pair, &info); |
| env_cstr=info.string->cstr(String::UL_UNSPECIFIED); | env_cstr=info.string.cstrm(String::L_UNSPECIFIED); |
| } | } |
| if(DWORD error=CreateHiddenConsoleProcess(cmd, env_cstr, &pi, &hInWrite, &hOutRead, &hErrRead)) { | if(DWORD error=CreateHiddenConsoleProcess(cmd, env_cstr, &pi, &hInWrite, &hOutRead, &hErrRead)) { |
| char szErrorDesc[MAX_STRING]; | char szErrorDesc[MAX_STRING]; |
| const char *param="the file you tried to run"; | const char* param="the file you tried to run"; |
| size_t error_size=FormatMessage( | size_t error_size=FormatMessage( |
| FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_ARGUMENT_ARRAY , NULL, error, | FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_ARGUMENT_ARRAY , NULL, error, |
| MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), | MAKELANGID(LANG_NEUTRAL, SUBLANG_NEUTRAL), |
| Line 357 PA_exec_result pa_exec( | Line 353 PA_exec_result pa_exec( |
| szErrorDesc[error_size-3]=0; | szErrorDesc[error_size-3]=0; |
| throw Exception(0, | throw Exception(0, |
| file_spec, | &file_spec, |
| "exec failed - %s (%ld). Consider adding shbang line (#!x:\\interpreter\\command line)", | "exec failed - %s (%ld). Consider adding shbang line (#!x:\\interpreter\\command line)", |
| error_size?szErrorDesc:"<unknown>", (long)error); | error_size?szErrorDesc:"<unknown>", (long)error); |
| } else { | } else { |
| const char* in_cstr=in.cstr(); | const char* in_cstr=in.cstr(); |
| DWORD written_size; | DWORD written_size; |
| WriteFile(hInWrite, in_cstr, in.size(), &written_size, NULL); | WriteFile(hInWrite, in_cstr, in.length(), &written_size, NULL); |
| // EOF for stupid text reads | // EOF for stupid text reads |
| // normally they should read CONTENT_LENGTH bytes, | // normally they should read CONTENT_LENGTH bytes, |
| // without this char | // without this char |
| WriteFile(hInWrite, "\x1A", 1, &written_size, NULL); | WriteFile(hInWrite, "\x1A", 1, &written_size, NULL); |
| CloseHandle(hInWrite); | CloseHandle(hInWrite); |
| result.out=read_pipe(pool, hOutRead, file_spec_cstr, String::UL_AS_IS); | read_pipe(result.out, hOutRead, String::L_AS_IS); |
| CloseHandle(hOutRead); | CloseHandle(hOutRead); |
| result.err=read_pipe(pool, hErrRead, file_spec_cstr, String::UL_TAINTED); | read_pipe(result.err, hErrRead, String::L_TAINTED); |
| CloseHandle(hErrRead); | CloseHandle(hErrRead); |
| /* | /* |
| from http://www.apache.org/websrc/cvsweb.cgi/apache-1.3/src/main/util_script.c?rev=1.151&content-type=text/vnd.viewcvs-markup | from http://www.apache.org/websrc/cvsweb.cgi/apache-1.3/src/main/util_script.c?rev=1.151&content-type=text/vnd.viewcvs-markup |
| Line 392 from http://www.apache.org/websrc/cvsweb | Line 388 from http://www.apache.org/websrc/cvsweb |
| struct stat finfo; | struct stat finfo; |
| if(stat(file_spec_cstr, &finfo)!=0) | if(stat(file_spec_cstr, &finfo)!=0) |
| throw Exception("file.missing", | throw Exception("file.missing", |
| file_spec, | &file_spec, |
| "stat failed: %s (%d), actual filename '%s'", | "stat failed: %s (%d), actual filename '%s'", |
| strerror(errno), errno, file_spec_cstr); | strerror(errno), errno, file_spec_cstr); |
| if(finfo.st_uid/*foreign?*/!=geteuid() | if(finfo.st_uid/*foreign?*/!=geteuid() |
| && finfo.st_gid/*foreign?*/!=getegid()) | && finfo.st_gid/*foreign?*/!=getegid()) |
| throw Exception("parser.runtime", | throw Exception("parser.runtime", |
| file_spec, | &file_spec, |
| "parser is in safe mode: executing files of foreign group and user disabled [recompile parser with --disable-safe-mode configure option], actual filename '%s'", | "parser is in safe mode: executing files of foreign group and user disabled [recompile parser with --disable-safe-mode configure option], actual filename '%s'", |
| file_spec_cstr); | file_spec_cstr); |
| } | } |
| #endif | #endif |
| char * argv_cstrs[1+10+1]={file_spec_cstr, 0}; | char* argv_cstrs[1+10+1]={file_spec_cstr, 0}; |
| const int argv_size=argv.count(); | const int argv_size=argv.count(); |
| const int argv_max=sizeof(argv_cstrs)/sizeof(argv_cstrs[0])-1-1; | const int argv_max=sizeof(argv_cstrs)/sizeof(argv_cstrs[0])-1-1; |
| if(argv_size>argv_max) | if(argv_size>argv_max) |
| throw Exception("parser.runtime", | throw Exception("parser.runtime", |
| file_spec, | &file_spec, |
| "too many arguments (%d > max %d)", argv_size, argv_max); | "too many arguments (%d > max %d)", argv_size, argv_max); |
| for(int i=0; i<argv_size; i++) | for(int i=0; i<argv_size; i++) |
| argv_cstrs[1+i]=argv[i]->cstr(); | argv_cstrs[1+i]=argv[i]->cstrm(); |
| argv_cstrs[1+argv_size]=0; | argv_cstrs[1+argv_size]=0; |
| char **env_cstrs; | char **env_cstrs; |
| if(env) { | if(env) { |
| env_cstrs=new char *[env->count()+1/*0*/]; | env_cstrs=new(PointerFreeGC) char *[env->count()+1/*0*/]; |
| Append_env_pair_info info={&pool, env_cstrs}; | Append_env_pair_info info={env_cstrs}; |
| env->for_each(append_env_pair, &info); | env->for_each(append_env_pair, &info); |
| *info.env_ref=0; | *info.env_ref=0; |
| } else | } else |
| Line 431 from http://www.apache.org/websrc/cvsweb | Line 427 from http://www.apache.org/websrc/cvsweb |
| &pipe_write, &pipe_read, &pipe_err); | &pipe_write, &pipe_read, &pipe_err); |
| if(pid>0) { | if(pid>0) { |
| // in child | // in child |
| if(in.size()) {// there is some in data | if(in.length()) {// there is some in data |
| const char* in_cstr=in.cstr(); | const char* in_cstr=in.cstr(); |
| write(pipe_write, in_cstr, in.size()); | write(pipe_write, in_cstr, in.length()); |
| } | } |
| close(pipe_write); | close(pipe_write); |
| result.out=read_pipe(pool, pipe_read, file_spec_cstr, String::UL_AS_IS); | read_pipe(result.out, pipe_read, String::L_AS_IS); |
| close(pipe_read); | close(pipe_read); |
| result.err=read_pipe(pool, pipe_err, file_spec_cstr, String::UL_TAINTED); | read_pipe(result.err, pipe_err, String::L_TAINTED); |
| close(pipe_err); | close(pipe_err); |
| result.status=get_exit_status(pid); // negative may mean "-errno[execl()]" | result.status=get_exit_status(pid); // negative may mean "-errno[execl()]" |
| } else | } else |
| throw Exception(0, | throw Exception(0, |
| file_spec, | &file_spec, |
| "%s error: %s (%d)", pid<0?"fork":"pipe", strerror(errno), errno); | "%s error: %s (%d)", pid<0?"fork":"pipe", strerror(errno), errno); |
| #endif | #endif |