/* +----------------------------------------------------------------------+ | 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 | +----------------------------------------------------------------------+ */ /* $Id$ */ #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 int path_len) { if (path_len < 1) { return 1; } if (path) { if (path[0] == ' ' || path[path_len - 1] == ' ') { return 0; } else { return 1; } } else { return 0; } } HCRYPTPROV hCryptProv; unsigned int has_crypto_ctx = 0; #ifdef ZTS MUTEX_T php_lock_win32_cryptoctx; void php_win32_init_rng_lock() { php_lock_win32_cryptoctx = tsrm_mutex_alloc(); } void php_win32_free_rng_lock() { tsrm_mutex_lock(php_lock_win32_cryptoctx); if (has_crypto_ctx == 1) { CryptReleaseContext(hCryptProv, 0); has_crypto_ctx = 0; } tsrm_mutex_unlock(php_lock_win32_cryptoctx); tsrm_mutex_free(php_lock_win32_cryptoctx); } #else #define php_win32_init_rng_lock(); #define php_win32_free_rng_lock(); #endif PHP_WINUTIL_API int php_win32_get_random_bytes(unsigned char *buf, size_t size) { /* {{{ */ BOOL ret; #ifdef ZTS tsrm_mutex_lock(php_lock_win32_cryptoctx); #endif if (has_crypto_ctx == 0) { /* CRYPT_VERIFYCONTEXT > only hashing&co-like use, no need to acces prv keys */ if (!CryptAcquireContext(&hCryptProv, NULL, NULL, PROV_RSA_FULL, CRYPT_MACHINE_KEYSET|CRYPT_VERIFYCONTEXT )) { /* Could mean that the key container does not exist, let try again by asking for a new one. If it fails here, it surely means that the user running this process does not have the permission(s) to use this container. */ if (GetLastError() == NTE_BAD_KEYSET) { if (CryptAcquireContext(&hCryptProv, NULL, NULL, PROV_RSA_FULL, CRYPT_NEWKEYSET | CRYPT_MACHINE_KEYSET | CRYPT_VERIFYCONTEXT )) { has_crypto_ctx = 1; } else { has_crypto_ctx = 0; } } } else { has_crypto_ctx = 1; } } #ifdef ZTS tsrm_mutex_unlock(php_lock_win32_cryptoctx); #endif if (has_crypto_ctx == 0) { return FAILURE; } /* XXX should go in the loop if size exceeds UINT_MAX */ ret = CryptGenRandom(hCryptProv, (DWORD)size, buf); if (ret) { return SUCCESS; } else { return 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 } /* 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 */