/* {{{ mysqlnd_vio::open_pipe */ static php_stream * MYSQLND_METHOD(mysqlnd_vio, open_pipe)(MYSQLND_VIO * const vio, const MYSQLND_CSTRING scheme, const zend_bool persistent, MYSQLND_STATS * const conn_stats, MYSQLND_ERROR_INFO * const error_info) { #if PHP_API_VERSION < 20100412 unsigned int streams_options = ENFORCE_SAFE_MODE; #else unsigned int streams_options = 0; #endif dtor_func_t origin_dtor; php_stream * net_stream = NULL; DBG_ENTER("mysqlnd_vio::open_pipe"); if (persistent) { streams_options |= STREAM_OPEN_PERSISTENT; } streams_options |= IGNORE_URL; net_stream = php_stream_open_wrapper(scheme.s + sizeof("pipe://") - 1, "r+", streams_options, NULL); if (!net_stream) { SET_CLIENT_ERROR(error_info, CR_CONNECTION_ERROR, UNKNOWN_SQLSTATE, "Unknown errror while connecting"); DBG_RETURN(NULL); } /* Streams are not meant for C extensions! Thus we need a hack. Every connected stream will be registered as resource (in EG(regular_list). So far, so good. However, it won't be unregistered until the script ends. So, we need to take care of that. */ origin_dtor = EG(regular_list).pDestructor; EG(regular_list).pDestructor = NULL; zend_hash_index_del(&EG(regular_list), net_stream->res->handle); /* ToDO: should it be res->handle, do streams register with addref ?*/ EG(regular_list).pDestructor = origin_dtor; net_stream->res = NULL; DBG_RETURN(net_stream); }
void php_mail_log_to_file(char *filename, char *message, size_t message_size TSRMLS_DC) { /* Write 'message' to the given file. */ uint flags = IGNORE_URL_WIN | REPORT_ERRORS | STREAM_DISABLE_OPEN_BASEDIR; php_stream *stream = php_stream_open_wrapper(filename, "a", flags, NULL); if (stream) { php_stream_write(stream, message, message_size); php_stream_close(stream); } }
/** * Prints out HTTP response to the client * * @return Phalcon\Http\ResponseInterface */ PHP_METHOD(Phalcon_Http_Response, send){ zval *sent, *headers, *cookies, *content, *file; PHALCON_MM_GROW(); PHALCON_OBS_VAR(sent); phalcon_read_property_this(&sent, this_ptr, SL("_sent"), PH_NOISY_CC); if (PHALCON_IS_FALSE(sent)) { /** * Send headers */ PHALCON_OBS_VAR(headers); phalcon_read_property_this(&headers, this_ptr, SL("_headers"), PH_NOISY_CC); if (Z_TYPE_P(headers) == IS_OBJECT) { phalcon_call_method_noret(headers, "send"); } PHALCON_OBS_VAR(cookies); phalcon_read_property_this(&cookies, this_ptr, SL("_cookies"), PH_NOISY_CC); if (Z_TYPE_P(cookies) == IS_OBJECT) { phalcon_call_method_noret(cookies, "send"); } /** * Output the response body */ PHALCON_OBS_VAR(content); phalcon_read_property_this(&content, this_ptr, SL("_content"), PH_NOISY_CC); if (Z_STRLEN_P(content)) { zend_print_zval(content, 0); } else { PHALCON_OBS_VAR(file); phalcon_read_property_this(&file, this_ptr, SL("_file"), PH_NOISY_CC); if (Z_STRLEN_P(file)) { php_stream *stream; stream = php_stream_open_wrapper(Z_STRVAL_P(file), "rb", REPORT_ERRORS, NULL); if (stream != NULL) { php_stream_passthru(stream); php_stream_close(stream); } } } phalcon_update_property_bool(this_ptr, SL("_sent"), 1 TSRMLS_CC); RETURN_THIS(); } PHALCON_THROW_EXCEPTION_STR(phalcon_http_response_exception_ce, "Response was already sent"); return; }
/** {{{ 从文件载入js代码 */ PHP_METHOD(HyperMobile, loadjsfromfile) { char *filename; int filename_len; char *contents;//,*err; php_stream *stream; int len; zval *self,*value; /* Parse arguments */ if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &filename, &filename_len) == FAILURE) { return; } self=getThis(); if (strlen(filename) != filename_len) { RETURN_FALSE; } stream = php_stream_open_wrapper(filename, "rb", ENFORCE_SAFE_MODE | REPORT_ERRORS, NULL); if (!stream) { RETURN_FALSE; } if ((len = php_stream_copy_to_mem(stream, &contents, PHP_STREAM_COPY_ALL, 0)) > 0) { if (PG(magic_quotes_runtime)) { contents = php_addslashes(contents, len, &len, 1 TSRMLS_CC); /* 1 = free source string */ } php_stream_close(stream); // MAKE_STD_ZVAL(value); ZVAL_STRING(value,contents,0); zend_update_property(Z_OBJCE_P(self),self,ZEND_STRL("js_content"),value TSRMLS_CC); RETURN_TRUE; } else if (len == 0) { php_stream_close(stream); MAKE_STD_ZVAL(value); // err = ; ZVAL_STRING(value,"file content is empty",0); zend_update_property(Z_OBJCE_P(self),self,ZEND_STRL("err_msg"),value TSRMLS_CC); zend_update_property_bool(Z_OBJCE_P(self),self,ZEND_STRL("error"),1 TSRMLS_CC); RETURN_FALSE; } else { php_stream_close(stream); MAKE_STD_ZVAL(value); ZVAL_STRING(value,"unknown error",0); zend_update_property(Z_OBJCE_P(self),self,ZEND_STRL("err_msg"),value TSRMLS_CC); zend_update_property_bool(Z_OBJCE_P(self),self,ZEND_STRL("error"),1 TSRMLS_CC); RETURN_FALSE; } }
/* {{{ mysqlnd_debug::open */ static enum_func_status MYSQLND_METHOD(mysqlnd_debug, open)(MYSQLND_DEBUG * self, zend_bool reopen) { MYSQLND_ZTS(self); if (!self->file_name) { return FAIL; } self->stream = php_stream_open_wrapper(self->file_name, reopen == TRUE || self->flags & MYSQLND_DEBUG_APPEND? "ab":"wb", REPORT_ERRORS, NULL); return self->stream? PASS:FAIL; }
static zend_string *php_tidy_file_to_mem(char *filename, zend_bool use_include_path) { php_stream *stream; zend_string *data = NULL; if (!(stream = php_stream_open_wrapper(filename, "rb", (use_include_path ? USE_PATH : 0), NULL))) { return NULL; } if ((data = php_stream_copy_to_mem(stream, PHP_STREAM_COPY_ALL, 0)) == NULL) { data = ZSTR_EMPTY_ALLOC(); } php_stream_close(stream); return data; }
static void php_jam_display_error_page(char *filename) { php_stream *stream = php_stream_open_wrapper(filename, "r", ENFORCE_SAFE_MODE & ~REPORT_ERRORS, NULL); if (stream) { char *buff; size_t buff_size; buff_size = php_stream_copy_to_mem(stream, &buff, PHP_STREAM_COPY_ALL, 0); php_stream_close(stream); if (buff_size) { PHPWRITE(buff, buff_size); efree(buff); } } }
ZEND_METHOD(hprose_bytes_io, load) { php_stream *stream; char *filename; #if PHP_MAJOR_VERSION < 7 char *buf; #else zend_string *s; #endif length_t len; HPROSE_OBJECT_INTERN(bytes_io); if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &filename, &len) == FAILURE) { return; } stream = php_stream_open_wrapper(filename, "rb", REPORT_ERRORS, NULL); if (stream == NULL) { RETURN_FALSE; } #if PHP_MAJOR_VERSION < 7 if ((len = php_stream_copy_to_mem(stream, &buf, PHP_STREAM_COPY_ALL, HB_PERSISTENT_P(intern->_this))) > 0) { hprose_bytes_io_close(intern->_this); intern->_this->buf = buf; HB_CAP_P(intern->_this) = len; HB_LEN_P(intern->_this) = len; HB_POS_P(intern->_this) = 0; intern->mark = -1; } #else if ((s = php_stream_copy_to_mem(stream, PHP_STREAM_COPY_ALL, HB_PERSISTENT_P(intern->_this))) != NULL) { hprose_bytes_io_close(intern->_this); intern->_this->s = s; HB_CAP_P(intern->_this) = HB_LEN_P(intern->_this); HB_POS_P(intern->_this) = 0; intern->mark = -1; } #endif else if (len == 0) { hprose_bytes_io_close(intern->_this); intern->mark = -1; } else { php_stream_close(stream); RETURN_FALSE; } php_stream_close(stream); RETURN_TRUE; }
ZEND_METHOD(hprose_bytes_io, save) { php_stream *stream; char *filename; length_t len; int32_t numbytes = 0; HPROSE_THIS(bytes_io); if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &filename, &len) == FAILURE) { return; } stream = php_stream_open_wrapper(filename, "wb", REPORT_ERRORS, NULL); if (stream == NULL) { RETURN_FALSE; } if (HB_INITED_P(_this) && HB_LEN_P(_this)) { numbytes = php_stream_write(stream, HB_BUF_P(_this), HB_LEN_P(_this)); if (numbytes != HB_LEN_P(_this)) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Only %d of %d bytes written, possibly out of free disk space", numbytes, HB_LEN_P(_this)); numbytes = -1; } } php_stream_close(stream); RETURN_LONG(numbytes); }
int php_imagick_read_image_using_php_streams(php_imagick_object *intern, int type, char *filename, int filename_len TSRMLS_DC) { php_stream *stream; MagickBooleanType status; FILE *fp; #if ZEND_MODULE_API_NO > 20060613 zend_error_handling error_handling; #endif #if ZEND_MODULE_API_NO > 20060613 zend_replace_error_handling(EH_THROW, php_imagick_exception_class_entry, &error_handling TSRMLS_CC); #else php_set_error_handling(EH_THROW, php_imagick_exception_class_entry TSRMLS_CC); #endif stream = php_stream_open_wrapper(filename, "rb", (ENFORCE_SAFE_MODE|IGNORE_PATH) & ~REPORT_ERRORS, NULL); if (!stream) { goto return_error; } if (php_stream_can_cast(stream, PHP_STREAM_AS_STDIO|PHP_STREAM_CAST_INTERNAL) == FAILURE) { goto return_error; } if (php_stream_cast(stream, PHP_STREAM_AS_STDIO|PHP_STREAM_CAST_INTERNAL, (void*)&fp, 0) == FAILURE) { goto return_error; } #if ZEND_MODULE_API_NO > 20060613 zend_restore_error_handling(&error_handling TSRMLS_CC); #else php_set_error_handling(EH_NORMAL, NULL TSRMLS_CC); #endif if (type == 1) { status = MagickReadImageFile(intern->magick_wand, fp); } else { status = MagickPingImageFile(intern->magick_wand, fp); } if (status == MagickFalse) { php_stream_close(stream); return IMAGICK_READ_WRITE_UNDERLYING_LIBRARY; } if (php_stream_is(stream, PHP_STREAM_IS_STDIO)) { char *absolute = expand_filepath(filename, NULL TSRMLS_CC); MagickSetImageFilename(intern->magick_wand, absolute); efree(absolute); } else { /* Set to empty filename, otherwise it will point to MAGICK_TEMP/magick-XXXXX */ MagickSetImageFilename(intern->magick_wand, ""); } php_stream_close(stream); if (status == MagickFalse) { return IMAGICK_READ_WRITE_UNDERLYING_LIBRARY; } IMAGICK_CORRECT_ITERATOR_POSITION(intern); return IMAGICK_READ_WRITE_NO_ERROR; return_error: #if ZEND_MODULE_API_NO > 20060613 zend_restore_error_handling(&error_handling TSRMLS_CC); #else php_set_error_handling(EH_NORMAL, NULL TSRMLS_CC); #endif if (stream) php_stream_close(stream); return IMAGICK_READ_WRITE_UNDERLYING_LIBRARY; }
/* {{{ _php_image_output_ctx */ static void _php_image_output_ctx(INTERNAL_FUNCTION_PARAMETERS, int image_type, char *tn, void (*func_p)()) { zval *imgind; char *file = NULL; int file_len = 0; long quality, basefilter; gdImagePtr im; int argc = ZEND_NUM_ARGS(); int q = -1, i; int f = -1; gdIOCtx *ctx = NULL; zval *to_zval = NULL; php_stream *stream; /* The third (quality) parameter for Wbmp stands for the threshold when called from image2wbmp(). * The third (quality) parameter for Wbmp and Xbm stands for the foreground color index when called * from imagey<type>(). */ if (image_type == PHP_GDIMG_TYPE_XBM) { if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rp!|ll", &imgind, &file, &file_len, &quality, &basefilter) == FAILURE) { return; } } else { /* PHP_GDIMG_TYPE_GIF * PHP_GDIMG_TYPE_PNG * PHP_GDIMG_TYPE_JPG * PHP_GDIMG_TYPE_WBM * PHP_GDIMG_TYPE_WEBP * */ if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|z/!ll", &imgind, &to_zval, &quality, &basefilter) == FAILURE) { return; } } ZEND_FETCH_RESOURCE(im, gdImagePtr, &imgind, -1, "Image", phpi_get_le_gd()); if (argc >= 3) { q = quality; /* or colorindex for foreground of BW images (defaults to black) */ if (argc == 4) { f = basefilter; } } if (argc > 1 && to_zval != NULL) { if (Z_TYPE_P(to_zval) == IS_RESOURCE) { php_stream_from_zval_no_verify(stream, &to_zval); if (stream == NULL) { RETURN_FALSE; } } else if (Z_TYPE_P(to_zval) == IS_STRING) { stream = php_stream_open_wrapper(Z_STRVAL_P(to_zval), "wb", REPORT_ERRORS|IGNORE_PATH|IGNORE_URL_WIN, NULL); if (stream == NULL) { RETURN_FALSE; } } else { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid 2nd parameter, it must a filename or a stream"); RETURN_FALSE; } } else { ctx = emalloc(sizeof(gdIOCtx)); ctx->putC = _php_image_output_putc; ctx->putBuf = _php_image_output_putbuf; ctx->gd_free = _php_image_output_ctxfree; #if APACHE && defined(CHARSET_EBCDIC) /* XXX this is unlikely to work any more [email protected] */ /* This is a binary file already: avoid EBCDIC->ASCII conversion */ ap_bsetflag(php3_rqst->connection->client, B_EBCDIC2ASCII, 0); #endif } if (!ctx) { ctx = emalloc(sizeof(gdIOCtx)); ctx->putC = _php_image_stream_putc; ctx->putBuf = _php_image_stream_putbuf; ctx->gd_free = _php_image_stream_ctxfree; ctx->data = (void *)stream; } switch(image_type) { case PHP_GDIMG_CONVERT_WBM: if(q<0||q>255) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid threshold value '%d'. It must be between 0 and 255", q); } case PHP_GDIMG_TYPE_JPG: (*func_p)(im, ctx, q); break; case PHP_GDIMG_TYPE_WEBP: if (q == -1) { q = 80; } (*func_p)(im, ctx, q); break; case PHP_GDIMG_TYPE_PNG: (*func_p)(im, ctx, q, f); break; case PHP_GDIMG_TYPE_XBM: case PHP_GDIMG_TYPE_WBM: if (argc < 3) { for(i=0; i < gdImageColorsTotal(im); i++) { if(!gdImageRed(im, i) && !gdImageGreen(im, i) && !gdImageBlue(im, i)) break; } q = i; } if (image_type == PHP_GDIMG_TYPE_XBM) { (*func_p)(im, file, q, ctx); } else { (*func_p)(im, q, ctx); } break; default: (*func_p)(im, ctx); break; } ctx->gd_free(ctx); RETURN_TRUE; }
int encrypt_file(const char *inputfile, const char *outputfile, int expire TSRMLS_DC) { php_stream *output_stream = NULL; zval codes; int need_free_code = 0; char *inbuf, *outbuf; int inlen, outlen, dumplen, expireval; struct beast_ops *ops = beast_get_default_ops(); /* Get php codes from script file */ if (filter_code_comments((char *)inputfile, &codes) == -1) { php_error_docref(NULL TSRMLS_CC, E_ERROR, "Unable get codes from php file `%s'", inputfile); return -1; } need_free_code = 1; inlen = codes.value.str.len; inbuf = codes.value.str.val; /* PHP file size can not large than beast_max_filesize */ if (inlen > beast_max_filesize) { return -1; } /* Open output file */ output_stream = php_stream_open_wrapper((char *)outputfile, "w+", ENFORCE_SAFE_MODE | REPORT_ERRORS, NULL); if (!output_stream) { php_error_docref(NULL TSRMLS_CC, E_ERROR, "Unable to open file `%s'", outputfile); goto failed; } /* if computer is little endian, change file size to big endian */ if (little_endian()) { dumplen = swab32(inlen); expireval = swab32(expire); } else { dumplen = inlen; expireval = expire; } php_stream_write(output_stream, encrypt_file_header_sign, encrypt_file_header_length); php_stream_write(output_stream, &dumplen, INT_SIZE); php_stream_write(output_stream, &expireval, INT_SIZE); if (ops->encrypt(inbuf, inlen, &outbuf, &outlen) == -1) { php_error_docref(NULL TSRMLS_CC, E_ERROR, "Unable to encrypt file `%s'", outputfile); goto failed; } php_stream_write(output_stream, outbuf, outlen); php_stream_close(output_stream); zval_dtor(&codes); if (ops->free) ops->free(outbuf); return 0; failed: if (output_stream) php_stream_close(output_stream); if (need_free_code) zval_dtor(&codes); return -1; }
#include "php_cassandra.h" #include <ext/standard/php_filestat.h> zend_class_entry *cassandra_ssl_builder_ce = NULL; static int file_get_contents(char* path, char** output, int* len TSRMLS_DC) { php_stream* stream = php_stream_open_wrapper(path, "rb", USE_PATH|REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL); if (!stream) { zend_throw_exception_ex(cassandra_runtime_exception_ce, 0 TSRMLS_CC, "The path '%s' doesn't exist or is not readable", path); return 0; } *len = php_stream_copy_to_mem(stream, output, PHP_STREAM_COPY_ALL, 0); php_stream_close(stream); return 1; } PHP_METHOD(SSLOptionsBuilder, build) { cassandra_ssl* ssl = NULL; int len; char* contents; CassError rc; cassandra_ssl_builder* builder =
/* {{{ mysqlnd_sha256_get_rsa_key */ static RSA * mysqlnd_sha256_get_rsa_key(MYSQLND_CONN_DATA * conn, const MYSQLND_OPTIONS * const options, const MYSQLND_NET_OPTIONS * const net_options ) { RSA * ret = NULL; const char * fname = (net_options->sha256_server_public_key && net_options->sha256_server_public_key[0] != '\0')? net_options->sha256_server_public_key: MYSQLND_G(sha256_server_public_key); php_stream * stream; DBG_ENTER("mysqlnd_sha256_get_rsa_key"); DBG_INF_FMT("options_s256_pk=[%s] MYSQLND_G(sha256_server_public_key)=[%s]", net_options->sha256_server_public_key? net_options->sha256_server_public_key:"n/a", MYSQLND_G(sha256_server_public_key)? MYSQLND_G(sha256_server_public_key):"n/a"); if (!fname || fname[0] == '\0') { MYSQLND_PACKET_SHA256_PK_REQUEST * pk_req_packet = NULL; MYSQLND_PACKET_SHA256_PK_REQUEST_RESPONSE * pk_resp_packet = NULL; do { DBG_INF("requesting the public key from the server"); pk_req_packet = conn->protocol->m.get_sha256_pk_request_packet(conn->protocol, FALSE); if (!pk_req_packet) { SET_OOM_ERROR(*conn->error_info); break; } pk_resp_packet = conn->protocol->m.get_sha256_pk_request_response_packet(conn->protocol, FALSE); if (!pk_resp_packet) { SET_OOM_ERROR(*conn->error_info); PACKET_FREE(pk_req_packet); break; } if (! PACKET_WRITE(pk_req_packet, conn)) { DBG_ERR_FMT("Error while sending public key request packet"); php_error(E_WARNING, "Error while sending public key request packet. PID=%d", getpid()); CONN_SET_STATE(conn, CONN_QUIT_SENT); break; } if (FAIL == PACKET_READ(pk_resp_packet, conn) || NULL == pk_resp_packet->public_key) { DBG_ERR_FMT("Error while receiving public key"); php_error(E_WARNING, "Error while receiving public key. PID=%d", getpid()); CONN_SET_STATE(conn, CONN_QUIT_SENT); break; } DBG_INF_FMT("Public key(%d):\n%s", pk_resp_packet->public_key_len, pk_resp_packet->public_key); /* now extract the public key */ { BIO * bio = BIO_new_mem_buf(pk_resp_packet->public_key, pk_resp_packet->public_key_len); ret = PEM_read_bio_RSA_PUBKEY(bio, NULL, NULL, NULL); BIO_free(bio); } } while (0); PACKET_FREE(pk_req_packet); PACKET_FREE(pk_resp_packet); DBG_INF_FMT("ret=%p", ret); DBG_RETURN(ret); SET_CLIENT_ERROR(*conn->error_info, CR_UNKNOWN_ERROR, UNKNOWN_SQLSTATE, "sha256_server_public_key is not set for the connection or as mysqlnd.sha256_server_public_key"); DBG_ERR("server_public_key is not set"); DBG_RETURN(NULL); } else { zend_string * key_str; DBG_INF_FMT("Key in a file. [%s]", fname); stream = php_stream_open_wrapper((char *) fname, "rb", REPORT_ERRORS, NULL); if (stream) { if ((key_str = php_stream_copy_to_mem(stream, PHP_STREAM_COPY_ALL, 0)) != NULL) { BIO * bio = BIO_new_mem_buf(key_str->val, key_str->len); ret = PEM_read_bio_RSA_PUBKEY(bio, NULL, NULL, NULL); BIO_free(bio); DBG_INF("Successfully loaded"); DBG_INF_FMT("Public key:%*.s", key_str->len, key_str->val); zend_string_release(key_str); } php_stream_free(stream, PHP_STREAM_FREE_CLOSE); } } DBG_RETURN(ret); }
* * * Encrypt a plain text file and output a cipher file * * * *****************************************************************************/ int encrypt_file(const char *inputfile, const char *outputfile, const char *key TSRMLS_DC) { php_stream *input_stream, *output_stream; php_stream_statbuf stat_ssb; int file_size, block_count, i; char input[8], output[8]; char header[8]; /* Open input file */ input_stream = php_stream_open_wrapper(inputfile, "r", ENFORCE_SAFE_MODE | REPORT_ERRORS, NULL); if (!input_stream) { php_printf("PHP Fatal error: Unable to open `%s'", inputfile); return -1; } /* Get input file size */ if (php_stream_stat(input_stream, &stat_ssb)) { php_stream_pclose(input_stream); return -1; } file_size = stat_ssb.sb.st_size; if (file_size <= 0) { php_stream_pclose(input_stream); return -1;
out_free_output_string: free_string(&output_string); out: return; } /* }}} */ static int load_mm_file(const char *filepath, mmfile_t *dest TSRMLS_DC) { int retval; off_t filesize; void *ptr; php_stream *src; php_stream_statbuf stat; src = php_stream_open_wrapper((char *) filepath, "rb", REPORT_ERRORS, NULL); if (!src) goto out; retval = php_stream_stat(src, &stat); if (retval < 0) goto out_stream_close; filesize = stat.sb.st_size; retval = xdl_init_mmfile(dest, filesize, XDL_MMF_ATOMIC); if (retval < 0) goto out_stream_close; ptr = xdl_mmfile_writeallocate(dest, (long) filesize); if (!ptr)
/* {{{ php_dba_open */ static void php_dba_open(INTERNAL_FUNCTION_PARAMETERS, int persistent) { zval *args = NULL; int ac = ZEND_NUM_ARGS(); dba_mode_t modenr; dba_info *info, *other; dba_handler *hptr; char *key = NULL, *error = NULL; int keylen = 0; int i; int lock_mode, lock_flag, lock_dbf = 0; char *file_mode; char mode[4], *pmode, *lock_file_mode = NULL; int persistent_flag = persistent ? STREAM_OPEN_PERSISTENT : 0; zend_string *opened_path = NULL; char *lock_name; if (ac < 2) { WRONG_PARAM_COUNT; } /* we pass additional args to the respective handler */ args = safe_emalloc(ac, sizeof(zval), 0); if (zend_get_parameters_array_ex(ac, args) != SUCCESS) { efree(args); WRONG_PARAM_COUNT; } /* we only take string arguments */ for (i = 0; i < ac; i++) { if (Z_TYPE(args[i]) != IS_STRING) { convert_to_string_ex(&args[i]); } else if (Z_REFCOUNTED(args[i])) { Z_ADDREF(args[i]); } keylen += Z_STRLEN(args[i]); } if (persistent) { zend_resource *le; /* calculate hash */ key = safe_emalloc(keylen, 1, 1); key[keylen] = '\0'; keylen = 0; for(i = 0; i < ac; i++) { memcpy(key+keylen, Z_STRVAL(args[i]), Z_STRLEN(args[i])); keylen += Z_STRLEN(args[i]); } /* try to find if we already have this link in our persistent list */ if ((le = zend_hash_str_find_ptr(&EG(persistent_list), key, keylen)) != NULL) { FREENOW; if (le->type != le_pdb) { RETURN_FALSE; } info = (dba_info *)le->ptr; GC_REFCOUNT(le)++; RETURN_RES(le); return; } } if (ac==2) { hptr = DBA_G(default_hptr); if (!hptr) { php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "No default handler selected"); FREENOW; RETURN_FALSE; } } else { for (hptr = handler; hptr->name && strcasecmp(hptr->name, Z_STRVAL(args[2])); hptr++); } if (!hptr->name) { php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "No such handler: %s", Z_STRVAL(args[2])); FREENOW; RETURN_FALSE; } /* Check mode: [rwnc][fl]?t? * r: Read * w: Write * n: Create/Truncate * c: Create * * d: force lock on database file * l: force lock on lck file * -: ignore locking * * t: test open database, warning if locked */ strlcpy(mode, Z_STRVAL(args[1]), sizeof(mode)); pmode = &mode[0]; if (pmode[0] && (pmode[1]=='d' || pmode[1]=='l' || pmode[1]=='-')) { /* force lock on db file or lck file or disable locking */ switch (pmode[1]) { case 'd': lock_dbf = 1; if ((hptr->flags & DBA_LOCK_ALL) == 0) { lock_flag = (hptr->flags & DBA_LOCK_ALL); break; } /* no break */ case 'l': lock_flag = DBA_LOCK_ALL; if ((hptr->flags & DBA_LOCK_ALL) == 0) { php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_NOTICE, "Handler %s does locking internally", hptr->name); } break; default: case '-': if ((hptr->flags & DBA_LOCK_ALL) == 0) { php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Locking cannot be disabled for handler %s", hptr->name); FREENOW; RETURN_FALSE; } lock_flag = 0; break; } } else { lock_flag = (hptr->flags&DBA_LOCK_ALL); lock_dbf = 1; } switch (*pmode++) { case 'r': modenr = DBA_READER; lock_mode = (lock_flag & DBA_LOCK_READER) ? LOCK_SH : 0; file_mode = "r"; break; case 'w': modenr = DBA_WRITER; lock_mode = (lock_flag & DBA_LOCK_WRITER) ? LOCK_EX : 0; file_mode = "r+b"; break; case 'c': modenr = DBA_CREAT; lock_mode = (lock_flag & DBA_LOCK_CREAT) ? LOCK_EX : 0; if (lock_mode) { if (lock_dbf) { /* the create/append check will be done on the lock * when the lib opens the file it is already created */ file_mode = "r+b"; /* read & write, seek 0 */ lock_file_mode = "a+b"; /* append */ } else { file_mode = "a+b"; /* append */ lock_file_mode = "w+b"; /* create/truncate */ } } else { file_mode = "a+b"; } /* In case of the 'a+b' append mode, the handler is responsible * to handle any rewind problems (see flatfile handler). */ break; case 'n': modenr = DBA_TRUNC; lock_mode = (lock_flag & DBA_LOCK_TRUNC) ? LOCK_EX : 0; file_mode = "w+b"; break; default: php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Illegal DBA mode"); FREENOW; RETURN_FALSE; } if (!lock_file_mode) { lock_file_mode = file_mode; } if (*pmode=='d' || *pmode=='l' || *pmode=='-') { pmode++; /* done already - skip here */ } if (*pmode=='t') { pmode++; if (!lock_flag) { php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "You cannot combine modifiers - (no lock) and t (test lock)"); FREENOW; RETURN_FALSE; } if (!lock_mode) { if ((hptr->flags & DBA_LOCK_ALL) == 0) { php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Handler %s uses its own locking which doesn't support mode modifier t (test lock)", hptr->name); FREENOW; RETURN_FALSE; } else { php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Handler %s doesn't uses locking for this mode which makes modifier t (test lock) obsolete", hptr->name); FREENOW; RETURN_FALSE; } } else { lock_mode |= LOCK_NB; /* test =: non blocking */ } } if (*pmode) { php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Illegal DBA mode"); FREENOW; RETURN_FALSE; } info = pemalloc(sizeof(dba_info), persistent); memset(info, 0, sizeof(dba_info)); info->path = pestrdup(Z_STRVAL(args[0]), persistent); info->mode = modenr; info->argc = ac - 3; info->argv = args + 3; info->flags = (hptr->flags & ~DBA_LOCK_ALL) | (lock_flag & DBA_LOCK_ALL) | (persistent ? DBA_PERSISTENT : 0); info->lock.mode = lock_mode; /* if any open call is a locking call: * check if we already habe a locking call open that should block this call * the problem is some systems would allow read during write */ if (hptr->flags & DBA_LOCK_ALL) { if ((other = php_dba_find(info->path)) != NULL) { if ( ( (lock_mode&LOCK_EX) && (other->lock.mode&(LOCK_EX|LOCK_SH)) ) || ( (other->lock.mode&LOCK_EX) && (lock_mode&(LOCK_EX|LOCK_SH)) ) ) { error = "Unable to establish lock (database file already open)"; /* force failure exit */ } } } if (!error && lock_mode) { if (lock_dbf) { lock_name = Z_STRVAL(args[0]); } else { spprintf(&lock_name, 0, "%s.lck", info->path); if (!strcmp(file_mode, "r")) { /* when in read only mode try to use existing .lck file first */ /* do not log errors for .lck file while in read ony mode on .lck file */ lock_file_mode = "rb"; info->lock.fp = php_stream_open_wrapper(lock_name, lock_file_mode, STREAM_MUST_SEEK|IGNORE_PATH|persistent_flag, &opened_path); } if (!info->lock.fp) { /* when not in read mode or failed to open .lck file read only. now try again in create(write) mode and log errors */ lock_file_mode = "a+b"; } else { if (opened_path) { info->lock.name = pestrndup(opened_path->val, opened_path->len, persistent); zend_string_release(opened_path); } } } if (!info->lock.fp) { info->lock.fp = php_stream_open_wrapper(lock_name, lock_file_mode, STREAM_MUST_SEEK|REPORT_ERRORS|IGNORE_PATH|persistent_flag, &opened_path); if (info->lock.fp) { if (lock_dbf) { /* replace the path info with the real path of the opened file */ pefree(info->path, persistent); info->path = pestrndup(opened_path->val, opened_path->len, persistent); } /* now store the name of the lock */ info->lock.name = pestrndup(opened_path->val, opened_path->len, persistent); zend_string_release(opened_path); } } if (!lock_dbf) { efree(lock_name); } if (!info->lock.fp) { dba_close(info); /* stream operation already wrote an error message */ FREENOW; RETURN_FALSE; } if (!php_stream_supports_lock(info->lock.fp)) { error = "Stream does not support locking"; } if (php_stream_lock(info->lock.fp, lock_mode)) { error = "Unable to establish lock"; /* force failure exit */ } } /* centralised open stream for builtin */ if (!error && (hptr->flags&DBA_STREAM_OPEN)==DBA_STREAM_OPEN) { if (info->lock.fp && lock_dbf) { info->fp = info->lock.fp; /* use the same stream for locking and database access */ } else { info->fp = php_stream_open_wrapper(info->path, file_mode, STREAM_MUST_SEEK|REPORT_ERRORS|IGNORE_PATH|persistent_flag, NULL); } if (!info->fp) { dba_close(info); /* stream operation already wrote an error message */ FREENOW; RETURN_FALSE; } if (hptr->flags & (DBA_NO_APPEND|DBA_CAST_AS_FD)) { /* Needed because some systems do not allow to write to the original * file contents with O_APPEND being set. */ if (SUCCESS != php_stream_cast(info->fp, PHP_STREAM_AS_FD, (void*)&info->fd, 1)) { php_error_docref(NULL, E_WARNING, "Could not cast stream"); dba_close(info); FREENOW; RETURN_FALSE; #ifdef F_SETFL } else if (modenr == DBA_CREAT) { int flags = fcntl(info->fd, F_SETFL); fcntl(info->fd, F_SETFL, flags & ~O_APPEND); #endif } } } if (error || hptr->open(info, &error) != SUCCESS) { dba_close(info); php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Driver initialization failed for handler: %s%s%s", hptr->name, error?": ":"", error?error:""); FREENOW; RETURN_FALSE; } info->hnd = hptr; info->argc = 0; info->argv = NULL; if (persistent) { zend_resource new_le; new_le.type = le_pdb; new_le.ptr = info; if (zend_hash_str_update_mem(&EG(persistent_list), key, keylen, &new_le, sizeof(zend_resource)) == NULL) { dba_close(info); php_error_docref2(NULL, Z_STRVAL(args[0]), Z_STRVAL(args[1]), E_WARNING, "Could not register persistent resource"); FREENOW; RETURN_FALSE; } } RETVAL_RES(zend_register_resource(info, (persistent ? le_pdb : le_db))); FREENOW; }
php_stream *stream; php_stream_statbuf ssbuf; zend_bool owned_stream = 0; PHP_CAIRO_ERROR_HANDLING(FALSE) if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|l", &stream_zval, &load_flags) == FAILURE) { PHP_CAIRO_RESTORE_ERRORS(FALSE) return; } PHP_CAIRO_RESTORE_ERRORS(FALSE) if(Z_TYPE_P(stream_zval) == IS_STRING) { stream = php_stream_open_wrapper(Z_STRVAL_P(stream_zval), "rb", REPORT_ERRORS|ENFORCE_SAFE_MODE, NULL); owned_stream = 1; } else if(Z_TYPE_P(stream_zval) == IS_RESOURCE) { php_stream_from_zval(stream, &stream_zval); } else { zend_error(E_WARNING, "cairo_ft_font_face_create expects parameter 1 to be a string or a stream resource"); RETURN_NULL(); } if(!stream) { RETURN_NULL(); } if(php_stream_stat(stream, &ssbuf) != 0) { if(owned_stream) { php_stream_close(stream);
out_free_output_string: free_string(&output_string); out: return; } /* }}} */ static int load_mm_file(const char *filepath, mmfile_t *dest TSRMLS_DC) { int retval; off_t filesize; void *ptr; php_stream *src; php_stream_statbuf stat; src = php_stream_open_wrapper((char *) filepath, "rb", REPORT_ERRORS | ENFORCE_SAFE_MODE, NULL); if (!src) goto out; retval = php_stream_stat(src, &stat); if (retval < 0) goto out_stream_close; filesize = stat.sb.st_size; retval = xdl_init_mmfile(dest, filesize, XDL_MMF_ATOMIC); if (retval < 0) goto out_stream_close; ptr = xdl_mmfile_writeallocate(dest, (long) filesize); if (!ptr)
/* {{{ mysqlnd_sha256_get_rsa_key */ static RSA * mysqlnd_sha256_get_rsa_key(MYSQLND_CONN_DATA * conn, const MYSQLND_SESSION_OPTIONS * const session_options, const MYSQLND_PFC_DATA * const pfc_data ) { RSA * ret = NULL; const char * fname = (pfc_data->sha256_server_public_key && pfc_data->sha256_server_public_key[0] != '\0')? pfc_data->sha256_server_public_key: MYSQLND_G(sha256_server_public_key); php_stream * stream; DBG_ENTER("mysqlnd_sha256_get_rsa_key"); DBG_INF_FMT("options_s256_pk=[%s] MYSQLND_G(sha256_server_public_key)=[%s]", pfc_data->sha256_server_public_key? pfc_data->sha256_server_public_key:"n/a", MYSQLND_G(sha256_server_public_key)? MYSQLND_G(sha256_server_public_key):"n/a"); if (!fname || fname[0] == '\0') { MYSQLND_PACKET_SHA256_PK_REQUEST pk_req_packet; MYSQLND_PACKET_SHA256_PK_REQUEST_RESPONSE pk_resp_packet; do { DBG_INF("requesting the public key from the server"); conn->payload_decoder_factory->m.init_sha256_pk_request_packet(&pk_req_packet); conn->payload_decoder_factory->m.init_sha256_pk_request_response_packet(&pk_resp_packet); if (! PACKET_WRITE(conn, &pk_req_packet)) { DBG_ERR_FMT("Error while sending public key request packet"); php_error(E_WARNING, "Error while sending public key request packet. PID=%d", getpid()); SET_CONNECTION_STATE(&conn->state, CONN_QUIT_SENT); break; } if (FAIL == PACKET_READ(conn, &pk_resp_packet) || NULL == pk_resp_packet.public_key) { DBG_ERR_FMT("Error while receiving public key"); php_error(E_WARNING, "Error while receiving public key. PID=%d", getpid()); SET_CONNECTION_STATE(&conn->state, CONN_QUIT_SENT); break; } DBG_INF_FMT("Public key(%d):\n%s", pk_resp_packet.public_key_len, pk_resp_packet.public_key); /* now extract the public key */ { BIO * bio = BIO_new_mem_buf(pk_resp_packet.public_key, pk_resp_packet.public_key_len); ret = PEM_read_bio_RSA_PUBKEY(bio, NULL, NULL, NULL); BIO_free(bio); } } while (0); PACKET_FREE(&pk_req_packet); PACKET_FREE(&pk_resp_packet); DBG_INF_FMT("ret=%p", ret); DBG_RETURN(ret); SET_CLIENT_ERROR(conn->error_info, CR_UNKNOWN_ERROR, UNKNOWN_SQLSTATE, "sha256_server_public_key is not set for the connection or as mysqlnd.sha256_server_public_key"); DBG_ERR("server_public_key is not set"); DBG_RETURN(NULL); } else { zend_string * key_str; DBG_INF_FMT("Key in a file. [%s]", fname); stream = php_stream_open_wrapper((char *) fname, "rb", REPORT_ERRORS, NULL); if (stream) { if ((key_str = php_stream_copy_to_mem(stream, PHP_STREAM_COPY_ALL, 0)) != NULL) { BIO * bio = BIO_new_mem_buf(ZSTR_VAL(key_str), ZSTR_LEN(key_str)); ret = PEM_read_bio_RSA_PUBKEY(bio, NULL, NULL, NULL); BIO_free(bio); DBG_INF("Successfully loaded"); DBG_INF_FMT("Public key:%*.s", ZSTR_LEN(key_str), ZSTR_VAL(key_str)); zend_string_release(key_str); } php_stream_close(stream); } } DBG_RETURN(ret); }
/* {{{ _php_image_output_ctx */ static void _php_image_output_ctx(INTERNAL_FUNCTION_PARAMETERS, int image_type, char *tn, void (*func_p)()) { zval *imgind; char *file = NULL; size_t file_len = 0; zend_long quality, basefilter; zend_bool compressed = 1; gdImagePtr im; int argc = ZEND_NUM_ARGS(); int q = -1, i; int f = -1; gdIOCtx *ctx = NULL; zval *to_zval = NULL; php_stream *stream; int close_stream = 1; /* The third (quality) parameter for Wbmp stands for the foreground when called from image2wbmp(). * The third (quality) parameter for Wbmp and Xbm stands for the foreground color index when called * from imagey<type>(). */ switch (image_type) { case PHP_GDIMG_TYPE_XBM: if (zend_parse_parameters(argc, "rp!|ll", &imgind, &file, &file_len, &quality, &basefilter) == FAILURE) { return; } break; case PHP_GDIMG_TYPE_BMP: if (zend_parse_parameters(argc, "r|z!b", &imgind, &to_zval, &compressed) == FAILURE) { return; } break; default: /* PHP_GDIMG_TYPE_GIF * PHP_GDIMG_TYPE_PNG * PHP_GDIMG_TYPE_JPG * PHP_GDIMG_TYPE_WBM * PHP_GDIMG_TYPE_WEBP * */ if (zend_parse_parameters(argc, "r|z!ll", &imgind, &to_zval, &quality, &basefilter) == FAILURE) { return; } } if ((im = (gdImagePtr)zend_fetch_resource(Z_RES_P(imgind), "Image", phpi_get_le_gd())) == NULL) { RETURN_FALSE; } if (image_type != PHP_GDIMG_TYPE_BMP && argc >= 3) { q = quality; /* or colorindex for foreground of BW images (defaults to black) */ if (argc == 4) { f = basefilter; } } if (argc > 1 && to_zval != NULL) { if (Z_TYPE_P(to_zval) == IS_RESOURCE) { php_stream_from_zval_no_verify(stream, to_zval); if (stream == NULL) { RETURN_FALSE; } close_stream = 0; } else if (Z_TYPE_P(to_zval) == IS_STRING) { if (CHECK_ZVAL_NULL_PATH(to_zval)) { php_error_docref(NULL, E_WARNING, "Invalid 2nd parameter, filename must not contain null bytes"); RETURN_FALSE; } stream = php_stream_open_wrapper(Z_STRVAL_P(to_zval), "wb", REPORT_ERRORS|IGNORE_PATH|IGNORE_URL_WIN, NULL); if (stream == NULL) { RETURN_FALSE; } } else { php_error_docref(NULL, E_WARNING, "Invalid 2nd parameter, it must a filename or a stream"); RETURN_FALSE; } } else if (argc > 1 && file != NULL) { stream = php_stream_open_wrapper(file, "wb", REPORT_ERRORS|IGNORE_PATH|IGNORE_URL_WIN, NULL); if (stream == NULL) { RETURN_FALSE; } } else { ctx = ecalloc(1, sizeof(gdIOCtx)); ctx->putC = _php_image_output_putc; ctx->putBuf = _php_image_output_putbuf; ctx->gd_free = _php_image_output_ctxfree; } if (!ctx) { ctx = ecalloc(1, sizeof(gdIOCtx)); ctx->putC = _php_image_stream_putc; ctx->putBuf = _php_image_stream_putbuf; if (close_stream) { ctx->gd_free = _php_image_stream_ctxfreeandclose; } else { ctx->gd_free = _php_image_stream_ctxfree; } ctx->data = (void *)stream; } switch(image_type) { case PHP_GDIMG_CONVERT_WBM: if(q<0||q>255) { php_error_docref(NULL, E_WARNING, "Invalid threshold value '%d'. It must be between 0 and 255", q); } case PHP_GDIMG_TYPE_JPG: (*func_p)(im, ctx, q); break; case PHP_GDIMG_TYPE_WEBP: if (q == -1) { q = 80; } (*func_p)(im, ctx, q); break; case PHP_GDIMG_TYPE_PNG: (*func_p)(im, ctx, q, f); break; case PHP_GDIMG_TYPE_XBM: case PHP_GDIMG_TYPE_WBM: if (argc < 3) { for(i=0; i < gdImageColorsTotal(im); i++) { if(!gdImageRed(im, i) && !gdImageGreen(im, i) && !gdImageBlue(im, i)) break; } q = i; } if (image_type == PHP_GDIMG_TYPE_XBM) { (*func_p)(im, file ? file : "", q, ctx); } else { (*func_p)(im, q, ctx); } break; case PHP_GDIMG_TYPE_BMP: (*func_p)(im, ctx, (int) compressed); break; default: (*func_p)(im, ctx); break; } ctx->gd_free(ctx); RETURN_TRUE; }