/* +----------------------------------------------------------------------+ | PHP Version 7 | +----------------------------------------------------------------------+ | Copyright (c) 1997-2018 The PHP Group | +----------------------------------------------------------------------+ | This source file is subject to version 3.01 of the PHP license, | | that is bundled with this package in the file LICENSE, and is | | available through the world-wide-web at the following url: | | http://www.php.net/license/3_01.txt | | If you did not receive a copy of the PHP license and are unable to | | obtain it through the world-wide-web, please send a note to | | license@php.net so we can mail you a copy immediately. | +----------------------------------------------------------------------+ | Author: Zeev Suraski | * Pierre Joye | +----------------------------------------------------------------------+ */ #include "php.h" #include "winutil.h" #include #include PHP_WINUTIL_API char *php_win32_error_to_msg(HRESULT error) {/*{{{*/ char *buf = NULL; FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, error, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR)&buf, 0, NULL ); return (buf ? (char *) buf : ""); }/*}}}*/ int php_win32_check_trailing_space(const char * path, const size_t path_len) {/*{{{*/ if (path_len > MAXPATHLEN - 1) { return 1; } if (path) { if (path[0] == ' ' || path[path_len - 1] == ' ') { return 0; } else { return 1; } } else { return 0; } }/*}}}*/ static BCRYPT_ALG_HANDLE bcrypt_algo; static BOOL has_bcrypt_algo = 0; #define NT_SUCCESS(Status) (((NTSTATUS)(Status)) >= 0) #ifdef PHP_EXPORTS BOOL php_win32_shutdown_random_bytes(void) {/*{{{*/ BOOL ret = TRUE; if (has_bcrypt_algo) { ret = NT_SUCCESS(BCryptCloseAlgorithmProvider(bcrypt_algo, 0)); has_bcrypt_algo = 0; } return ret; }/*}}}*/ BOOL php_win32_init_random_bytes(void) {/*{{{*/ if (has_bcrypt_algo) { return TRUE; } has_bcrypt_algo = NT_SUCCESS(BCryptOpenAlgorithmProvider(&bcrypt_algo, BCRYPT_RNG_ALGORITHM, NULL, 0)); return has_bcrypt_algo; }/*}}}*/ #endif PHP_WINUTIL_API int php_win32_get_random_bytes(unsigned char *buf, size_t size) { /* {{{ */ BOOL ret; #if 0 /* Currently we fail on startup, with CNG API it shows no regressions so far and is secure. Should switch on and try to reinit, if it fails too often on startup. This means also bringing locks back. */ if (has_bcrypt_algo == 0) { return FAILURE; } #endif /* No sense to loop here, the limit is huge enough. */ ret = NT_SUCCESS(BCryptGenRandom(bcrypt_algo, buf, (ULONG)size, 0)); return ret ? SUCCESS : FAILURE; } /* }}} */ /* * This functions based on the code from the UNIXem project under * the BSD like license. Modified for PHP by ab@php.net * * Home: http://synesis.com.au/software/ * * Copyright (c) 2005-2010, Matthew Wilson and Synesis Software */ PHP_WINUTIL_API int php_win32_code_to_errno(unsigned long w32Err) {/*{{{*/ size_t i; struct code_to_errno_map { unsigned long w32Err; int eerrno; }; static const struct code_to_errno_map errmap[] = { /* 1 */ { ERROR_INVALID_FUNCTION , EINVAL } /* 2 */ , { ERROR_FILE_NOT_FOUND , ENOENT } /* 3 */ , { ERROR_PATH_NOT_FOUND , ENOENT } /* 4 */ , { ERROR_TOO_MANY_OPEN_FILES , EMFILE } /* 5 */ , { ERROR_ACCESS_DENIED , EACCES } /* 6 */ , { ERROR_INVALID_HANDLE , EBADF } /* 7 */ , { ERROR_ARENA_TRASHED , ENOMEM } /* 8 */ , { ERROR_NOT_ENOUGH_MEMORY , ENOMEM } /* 9 */ , { ERROR_INVALID_BLOCK , ENOMEM } /* 10 */ , { ERROR_BAD_ENVIRONMENT , E2BIG } /* 11 */ , { ERROR_BAD_FORMAT , ENOEXEC } /* 12 */ , { ERROR_INVALID_ACCESS , EINVAL } /* 13 */ , { ERROR_INVALID_DATA , EINVAL } /* 14 */ , { ERROR_OUTOFMEMORY , ENOMEM } /* 15 */ , { ERROR_INVALID_DRIVE , ENOENT } /* 16 */ , { ERROR_CURRENT_DIRECTORY , ECURDIR } /* 17 */ , { ERROR_NOT_SAME_DEVICE , EXDEV } /* 18 */ , { ERROR_NO_MORE_FILES , ENOENT } /* 19 */ , { ERROR_WRITE_PROTECT , EROFS } /* 20 */ , { ERROR_BAD_UNIT , ENXIO } /* 21 */ , { ERROR_NOT_READY , EBUSY } /* 22 */ , { ERROR_BAD_COMMAND , EIO } /* 23 */ , { ERROR_CRC , EIO } /* 24 */ , { ERROR_BAD_LENGTH , EIO } /* 25 */ , { ERROR_SEEK , EIO } /* 26 */ , { ERROR_NOT_DOS_DISK , EIO } /* 27 */ , { ERROR_SECTOR_NOT_FOUND , ENXIO } /* 28 */ , { ERROR_OUT_OF_PAPER , EBUSY } /* 29 */ , { ERROR_WRITE_FAULT , EIO } /* 30 */ , { ERROR_READ_FAULT , EIO } /* 31 */ , { ERROR_GEN_FAILURE , EIO } /* 32 */ , { ERROR_SHARING_VIOLATION , EAGAIN } /* 33 */ , { ERROR_LOCK_VIOLATION , EACCES } /* 34 */ , { ERROR_WRONG_DISK , ENXIO } /* 35 */ , { 35 , ENFILE } /* 36 */ , { ERROR_SHARING_BUFFER_EXCEEDED , ENFILE } /* 37 */ , { ERROR_HANDLE_EOF , EINVAL } /* 38 */ , { ERROR_HANDLE_DISK_FULL , ENOSPC } #if 0 /* 39 */ , { 0 , 0 } /* 40 */ , { 0 , 0 } /* 41 */ , { 0 , 0 } /* 42 */ , { 0 , 0 } /* 43 */ , { 0 , 0 } /* 44 */ , { 0 , 0 } /* 45 */ , { 0 , 0 } /* 46 */ , { 0 , 0 } /* 47 */ , { 0 , 0 } /* 48 */ , { 0 , 0 } /* 49 */ , { 0 , 0 } #endif /* 50 */ , { ERROR_NOT_SUPPORTED , ENOSYS } #if 0 /* 51 */ , { 0 , 0 } /* 52 */ , { 0 , 0 } #endif /* 53 */ , { ERROR_BAD_NETPATH , ENOENT } #if 0 /* 54 */ , { 0 , 0 } /* 55 */ , { 0 , 0 } /* 56 */ , { 0 , 0 } /* 57 */ , { 0 , 0 } /* 58 */ , { 0 , 0 } /* 59 */ , { 0 , 0 } /* 60 */ , { 0 , 0 } /* 61 */ , { 0 , 0 } /* 62 */ , { 0 , 0 } /* 63 */ , { 0 , 0 } /* 64 */ , { 0 , 0 } #endif /* 65 */ , { ERROR_NETWORK_ACCESS_DENIED , EACCES } #if 0 /* 66 */ , { 0 , 0 } #endif /* 67 */ , { ERROR_BAD_NET_NAME , ENOENT } #if 0 /* 68 */ , { 0 , 0 } /* 69 */ , { 0 , 0 } /* 70 */ , { 0 , 0 } /* 71 */ , { 0 , 0 } /* 72 */ , { 0 , 0 } /* 73 */ , { 0 , 0 } /* 74 */ , { 0 , 0 } /* 75 */ , { 0 , 0 } /* 76 */ , { 0 , 0 } /* 77 */ , { 0 , 0 } /* 78 */ , { 0 , 0 } /* 79 */ , { 0 , 0 } #endif /* 80 */ , { ERROR_FILE_EXISTS , EEXIST } #if 0 /* 81 */ , { 0 , 0 } #endif /* 82 */ , { ERROR_CANNOT_MAKE , EACCES } /* 83 */ , { ERROR_FAIL_I24 , EACCES } #if 0 /* 84 */ , { 0 , 0 } /* 85 */ , { 0 , 0 } /* 86 */ , { 0 , 0 } #endif /* 87 */ , { ERROR_INVALID_PARAMETER , EINVAL } #if 0 /* 88 */ , { 0 , 0 } #endif /* 89 */ , { ERROR_NO_PROC_SLOTS , EAGAIN } #if 0 /* 90 */ , { 0 , 0 } /* 91 */ , { 0 , 0 } /* 92 */ , { 0 , 0 } /* 93 */ , { 0 , 0 } /* 94 */ , { 0 , 0 } /* 95 */ , { 0 , 0 } /* 96 */ , { 0 , 0 } /* 97 */ , { 0 , 0 } /* 98 */ , { 0 , 0 } /* 99 */ , { 0 , 0 } /* 100 */ , { 0 , 0 } /* 101 */ , { 0 , 0 } /* 102 */ , { 0 , 0 } /* 103 */ , { 0 , 0 } /* 104 */ , { 0 , 0 } /* 105 */ , { 0 , 0 } /* 106 */ , { 0 , 0 } /* 107 */ , { 0 , 0 } #endif /* 108 */ , { ERROR_DRIVE_LOCKED , EACCES } /* 109 */ , { ERROR_BROKEN_PIPE , EPIPE } #if 0 /* 110 */ , { 0 , 0 } #endif /* 111 */ , { ERROR_BUFFER_OVERFLOW , ENAMETOOLONG } /* 112 */ , { ERROR_DISK_FULL , ENOSPC } #if 0 /* 113 */ , { 0 , 0 } #endif /* 114 */ , { ERROR_INVALID_TARGET_HANDLE , EBADF } #if 0 /* 115 */ , { 0 , 0 } /* 116 */ , { 0 , 0 } /* 117 */ , { 0 , 0 } /* 118 */ , { 0 , 0 } /* 119 */ , { 0 , 0 } /* 120 */ , { 0 , 0 } /* 121 */ , { 0 , 0 } #endif /* 122 */ , { ERROR_INSUFFICIENT_BUFFER , ERANGE } /* 123 */ , { ERROR_INVALID_NAME , ENOENT } /* 124 */ , { ERROR_INVALID_HANDLE , EINVAL } #if 0 /* 125 */ , { 0 , 0 } #endif /* 126 */ , { ERROR_MOD_NOT_FOUND , ENOENT } /* 127 */ , { ERROR_PROC_NOT_FOUND , ENOENT } /* 128 */ , { ERROR_WAIT_NO_CHILDREN , ECHILD } /* 129 */ , { ERROR_CHILD_NOT_COMPLETE , ECHILD } /* 130 */ , { ERROR_DIRECT_ACCESS_HANDLE , EBADF } /* 131 */ , { ERROR_NEGATIVE_SEEK , EINVAL } /* 132 */ , { ERROR_SEEK_ON_DEVICE , EACCES } #if 0 /* 133 */ , { 0 , 0 } /* 134 */ , { 0 , 0 } /* 135 */ , { 0 , 0 } /* 136 */ , { 0 , 0 } /* 137 */ , { 0 , 0 } /* 138 */ , { 0 , 0 } /* 139 */ , { 0 , 0 } /* 140 */ , { 0 , 0 } /* 141 */ , { 0 , 0 } /* 142 */ , { 0 , 0 } /* 143 */ , { 0 , 0 } /* 144 */ , { 0 , 0 } #endif /* 145 */ , { ERROR_DIR_NOT_EMPTY , ENOTEMPTY } #if 0 /* 146 */ , { 0 , 0 } /* 147 */ , { 0 , 0 } /* 148 */ , { 0 , 0 } /* 149 */ , { 0 , 0 } /* 150 */ , { 0 , 0 } /* 151 */ , { 0 , 0 } /* 152 */ , { 0 , 0 } /* 153 */ , { 0 , 0 } /* 154 */ , { 0 , 0 } /* 155 */ , { 0 , 0 } /* 156 */ , { 0 , 0 } /* 157 */ , { 0 , 0 } #endif /* 158 */ , { ERROR_NOT_LOCKED , EACCES } #if 0 /* 159 */ , { 0 , 0 } /* 160 */ , { 0 , 0 } #endif /* 161 */ , { ERROR_BAD_PATHNAME , ENOENT } #if 0 /* 162 */ , { 0 , 0 } /* 163 */ , { 0 , 0 } #endif /* 164 */ , { ERROR_MAX_THRDS_REACHED , EAGAIN } #if 0 /* 165 */ , { 0 , 0 } /* 166 */ , { 0 , 0 } #endif /* 167 */ , { ERROR_LOCK_FAILED , EACCES } #if 0 /* 168 */ , { 0 , 0 } /* 169 */ , { 0 , 0 } /* 170 */ , { 0 , 0 } /* 171 */ , { 0 , 0 } /* 172 */ , { 0 , 0 } /* 173 */ , { 0 , 0 } /* 174 */ , { 0 , 0 } /* 175 */ , { 0 , 0 } /* 176 */ , { 0 , 0 } /* 177 */ , { 0 , 0 } /* 178 */ , { 0 , 0 } /* 179 */ , { 0 , 0 } /* 180 */ , { 0 , 0 } /* 181 */ , { 0 , 0 } /* 182 */ , { 0 , 0 } #endif /* 183 */ , { ERROR_ALREADY_EXISTS , EEXIST } #if 0 /* 184 */ , { 0 , 0 } /* 185 */ , { 0 , 0 } /* 186 */ , { 0 , 0 } /* 187 */ , { 0 , 0 } /* 188 */ , { 0 , 0 } /* 189 */ , { 0 , 0 } /* 190 */ , { 0 , 0 } /* 191 */ , { 0 , 0 } /* 192 */ , { 0 , 0 } /* 193 */ , { 0 , 0 } /* 194 */ , { 0 , 0 } /* 195 */ , { 0 , 0 } /* 196 */ , { 0 , 0 } /* 197 */ , { 0 , 0 } /* 198 */ , { 0 , 0 } /* 199 */ , { 0 , 0 } #endif /* 206 */ , { ERROR_FILENAME_EXCED_RANGE , ENAMETOOLONG } /* 215 */ , { ERROR_NESTING_NOT_ALLOWED , EAGAIN } /* 258 */ , { WAIT_TIMEOUT, ETIME} /* 267 */ , { ERROR_DIRECTORY , ENOTDIR } /* 336 */ , { ERROR_DIRECTORY_NOT_SUPPORTED , EISDIR } /* 996 */ , { ERROR_IO_INCOMPLETE , EAGAIN } /* 997 */ , { ERROR_IO_PENDING , EAGAIN } /* 1004 */ , { ERROR_INVALID_FLAGS , EINVAL } /* 1113 */ , { ERROR_NO_UNICODE_TRANSLATION , EINVAL } /* 1168 */ , { ERROR_NOT_FOUND , ENOENT } /* 1224 */ , { ERROR_USER_MAPPED_FILE , EACCES } /* 1816 */ , { ERROR_NOT_ENOUGH_QUOTA , ENOMEM } , { ERROR_ABANDONED_WAIT_0 , EIO } }; for(i = 0; i < sizeof(errmap)/sizeof(struct code_to_errno_map); ++i) { if(w32Err == errmap[i].w32Err) { return errmap[i].eerrno; } } assert(!"Unrecognised value"); return EINVAL; }/*}}}*/ PHP_WINUTIL_API char *php_win32_get_username(void) {/*{{{*/ wchar_t unamew[UNLEN + 1]; size_t uname_len; char *uname; DWORD unsize = UNLEN; GetUserNameW(unamew, &unsize); uname = php_win32_cp_conv_w_to_any(unamew, unsize - 1, &uname_len); if (!uname) { return NULL; } /* Ensure the length doesn't overflow. */ if (uname_len > UNLEN) { uname[uname_len] = '\0'; } return uname; }/*}}}*/ /* * Local variables: * tab-width: 4 * c-basic-offset: 4 * End: * vim600: sw=4 ts=4 fdm=marker * vim<600: sw=4 ts=4 */