+++ /dev/null
-/*
- * This code implements the MD5 message-digest algorithm.
- * The algorithm is due to Ron Rivest. This code was
- * written by Colin Plumb in 1993, no copyright is claimed.
- * This code is in the public domain; do with it what you wish.
- *
- * Equivalent code is available from RSA Data Security, Inc.
- * This code has been tested against that, and is equivalent,
- * except that you don't need to include two pages of legalese
- * with every copy.
- *
- * To compute the message digest of a chunk of bytes, declare an
- * MD5Context structure, pass it to MD5Init, call MD5Update as
- * needed on buffers full of bytes, and then call MD5Final, which
- * will fill a supplied 16-byte array with the digest.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <string.h> /* for memcpy() */
-#include "md5.h"
-
-#if (__BYTE_ORDER == 1234)
-#define byteReverse(buf, len) /* Nothing */
-#else
-void byteReverse(unsigned char *buf, unsigned longs);
-
-/*
- * Note: this code is harmless on little-endian machines.
- */
-void byteReverse(unsigned char *buf, unsigned longs)
-{
- uint32_t t;
- do {
- t = (uint32_t)((unsigned)buf[3] << 8 | buf[2]) << 16 |
- ((unsigned)buf[1] << 8 | buf[0]);
- *(uint32_t *) buf = t;
- buf += 4;
- } while (--longs);
-}
-#endif
-
-/*
- * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious
- * initialization constants.
- */
-void media_svc_MD5Init(MD5_CTX *ctx)
-{
- ctx->buf[0] = 0x67452301;
- ctx->buf[1] = 0xefcdab89;
- ctx->buf[2] = 0x98badcfe;
- ctx->buf[3] = 0x10325476;
-
- ctx->bits[0] = 0;
- ctx->bits[1] = 0;
-}
-
-/*
- * Update context to reflect the concatenation of another buffer full
- * of bytes.
- */
-void media_svc_MD5Update(MD5_CTX *ctx, unsigned char const *buf, unsigned len)
-{
- uint32_t t;
-
- /* Update bitcount */
-
- t = ctx->bits[0];
- if ((ctx->bits[0] = t + ((uint32_t) len << 3)) < t)
- ctx->bits[1]++; /* Carry from low to high */
-
- ctx->bits[1] += len >> 29;
-
- t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */
-
- /* Handle any leading odd-sized chunks */
-
- if (t) {
- unsigned char *p = (unsigned char *)ctx->in + t;
-
- t = 64 - t;
- if (len < t) {
- memcpy(p, buf, len);
- return;
- }
- memcpy(p, buf, t);
- byteReverse(ctx->in, 16);
- MD5Transform(ctx->buf, (uint32_t *) ctx->in);
- buf += t;
- len -= t;
- }
- /* Process data in 64-byte chunks */
-
- while (len >= 64) {
- memcpy(ctx->in, buf, 64);
- byteReverse(ctx->in, 16);
- MD5Transform(ctx->buf, (uint32_t *) ctx->in);
- buf += 64;
- len -= 64;
- }
-
- /* Handle any remaining bytes of data. */
-
- memcpy(ctx->in, buf, len);
-}
-
-/*
- * Final wrapup - pad to 64-byte boundary with the bit pattern
- * 1 0* (64-bit count of bits processed, MSB-first)
- */
-void media_svc_MD5Final(unsigned char digest[16], MD5_CTX *ctx)
-{
- unsigned count;
- unsigned char *p;
-
- /* Compute number of bytes mod 64 */
- count = (ctx->bits[0] >> 3) & 0x3F;
-
- /* Set the first char of padding to 0x80. This is safe since there is
- always at least one byte free */
- p = ctx->in + count;
- *p++ = 0x80;
-
- /* Bytes of padding needed to make 64 bytes */
- count = 64 - 1 - count;
-
- /* Pad out to 56 mod 64 */
- if (count < 8) {
- /* Two lots of padding: Pad the first block to 64 bytes */
- memset(p, 0, count);
- byteReverse(ctx->in, 16);
- MD5Transform(ctx->buf, (uint32_t *) ctx->in);
-
- /* Now fill the next block with 56 bytes */
- memset(ctx->in, 0, 56);
- } else {
- /* Pad block to 56 bytes */
- memset(p, 0, count - 8);
- }
- byteReverse(ctx->in, 14);
-
- /* Append length in bits and transform */
- memcpy(((uint32_t *) ctx->in)+14, ctx->bits, sizeof(uint32_t)*2);
-
- MD5Transform(ctx->buf, (uint32_t *) ctx->in);
- byteReverse((unsigned char *)ctx->buf, 4);
- memcpy(digest, ctx->buf, 16);
- memset((char *)ctx, 0, sizeof(*ctx)); /* In case it's sensitive */
-}
-
-/* The four core functions - F1 is optimized somewhat */
-
-/* #define F1(x, y, z) (x & y | ~x & z) */
-#define F1(x, y, z) ((z) ^ ((x) & ((y) ^ (z))))
-#define F2(x, y, z) (F1((z), (x), (y)))
-#define F3(x, y, z) ((x) ^ (y) ^ (z))
-#define F4(x, y, z) ((y) ^ ((x) | ~(z)))
-
-/* This is the central step in the MD5 algorithm. */
-#define MD5STEP(f, w, x, y, z, data, s) \
- (w += f(x, y, z) + data, w = w<<s | w>>(32-s), w += x)
-
-/*
- * The core of the MD5 algorithm, this alters an existing MD5 hash to
- * reflect the addition of 16 longwords of new data. MD5Update blocks
- * the data and converts bytes into longwords for this routine.
- */
-void MD5Transform(uint32_t buf[4], uint32_t const in[16])
-{
- register uint32_t a, b, c, d;
-
- a = buf[0];
- b = buf[1];
- c = buf[2];
- d = buf[3];
-
- MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7);
- MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12);
- MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17);
- MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22);
- MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7);
- MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12);
- MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17);
- MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22);
- MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7);
- MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12);
- MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17);
- MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22);
- MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7);
- MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12);
- MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17);
- MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22);
-
- MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5);
- MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9);
- MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14);
- MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20);
- MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5);
- MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9);
- MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14);
- MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20);
- MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5);
- MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9);
- MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14);
- MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20);
- MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5);
- MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9);
- MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14);
- MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20);
-
- MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);
- MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);
- MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);
- MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);
- MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);
- MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);
- MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);
- MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);
- MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);
- MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);
- MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);
- MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);
- MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);
- MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);
- MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);
- MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);
-
- MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6);
- MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10);
- MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15);
- MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21);
- MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6);
- MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10);
- MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15);
- MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21);
- MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6);
- MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10);
- MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15);
- MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21);
- MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6);
- MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10);
- MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15);
- MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21);
-
- buf[0] += a;
- buf[1] += b;
- buf[2] += c;
- buf[3] += d;
-}
+++ /dev/null
-/*
- * libmedia-service
- *
- * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include "md5.h"
-#include <string.h>
-#include <alloca.h>
-#include "media-svc-hash.h"
-#include "media-util-err.h"
-
-
-static const char ACCEPTABLE_URI_CHARS[96] = {
- /* ! " # $ % & ' ( ) * + , - . / */
- 0x00, 0x3F, 0x20, 0x20, 0x28, 0x00, 0x2C, 0x3F, 0x3F, 0x3F, 0x3F, 0x2A,
- 0x28, 0x3F, 0x3F, 0x1C,
- /* 0 1 2 3 4 5 6 7 8 9 : ; < = > ? */
- 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x38, 0x20,
- 0x20, 0x2C, 0x20, 0x20,
- /* @ A B C D E F G H I J K L M N O */
- 0x38, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
- 0x3F, 0x3F, 0x3F, 0x3F,
- /* P Q R S T U V W X Y Z [ \ ] ^ _ */
- 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x20,
- 0x20, 0x20, 0x20, 0x3F,
- /* ` a b c d e f g h i j k l m n o */
- 0x20, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
- 0x3F, 0x3F, 0x3F, 0x3F,
- /* p q r s t u v w x y z { | } ~ DEL */
- 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x20,
- 0x20, 0x20, 0x3F, 0x20
-};
-
-char *_mb_svc_generate_hash_name(const char *file)
-{
- int n;
- MD5_CTX ctx;
- static char md5out[(2 * MD5_HASHBYTES) + 1];
- unsigned char hash[MD5_HASHBYTES];
- static const char hex[] = "0123456789abcdef";
-
- char *uri;
- char *t;
- const unsigned char *c;
- int length;
-
- if (!file)
- return NULL;
-
- length = 3 * strlen(file) + 9;
-
- memset(md5out, 0, sizeof(md5out));
-
-#define _check_uri_char(c) \
- ((c) >= 32 && (c) < 128 && (ACCEPTABLE_URI_CHARS[(c) - 32] & 0x08))
-
- uri = alloca(length);
- if (uri == NULL)
- return NULL;
-
- strncpy(uri, "file://", length);
- uri[length - 1] = '\0';
- t = uri + sizeof("file://") - 1;
-
- for (c = (const unsigned char *)file; *c != '\0'; c++) {
- if (!_check_uri_char(*c)) {
- *t++ = '%';
- *t++ = hex[*c >> 4];
- *t++ = hex[*c & 15];
- } else {
- *t++ = *c;
- }
- }
- *t = '\0';
-#undef _check_uri_char
-
- media_svc_MD5Init(&ctx);
- media_svc_MD5Update(&ctx, (unsigned char const *)uri, (unsigned)strlen(uri));
- media_svc_MD5Final(hash, &ctx);
-
- for (n = 0; n < MD5_HASHBYTES; n++) {
- md5out[2 * n] = hex[hash[n] >> 4];
- md5out[2 * n + 1] = hex[hash[n] & 0x0f];
- }
- md5out[2 * n] = '\0';
-
- return md5out;
-}
-
-int mb_svc_generate_hash_code(const char *origin_path, char *hash_code, int max_length)
-{
- char *hash = NULL;
-
- if (max_length < ((2 * MD5_HASHBYTES) + 1))
- return MS_MEDIA_ERR_INVALID_PARAMETER;
-
- hash = _mb_svc_generate_hash_name(origin_path);
-
- if (hash == NULL)
- return MS_MEDIA_ERR_INTERNAL;
-
- strncpy(hash_code, hash, max_length);
- hash_code[strlen(hash_code)] = '\0';
-
- return MS_MEDIA_ERR_NONE;
-}
#include "media-svc-db-utils.h"
#include "media-svc-debug.h"
#include "media-svc-env.h"
-#include "media-svc-hash.h"
#include "media-svc-album.h"
/*For ebook metadata */
#include <zip.h>
#define MUSIC_MIME_NUM 29
#define SOUND_MIME_NUM 2
-#define THUMB_HASH_LEN 256
#define MIME_LENGTH 50
#define MEDIA_SVC_DEFAULT_FORMAT_LEN 19
#define IMAGE_PREFIX "image/"
media_svc_stderror("fail to remove file result");
}
-int _media_svc_get_thumbnail_path(char *thumb_path, const char *pathname, const char *img_format, uid_t uid)
+static int __media_svc_get_thumbnail_path(char *thumb_path, const char *pathname, const char *img_format, uid_t uid)
{
int ret = MS_MEDIA_ERR_NONE;
char file_ext[MEDIA_SVC_FILE_EXT_LEN_MAX + 1] = {0, };
- char hash[THUMB_HASH_LEN] = {0, };
- char *thumb_dir = NULL;
+ g_autofree gchar *hash = NULL;
+ g_autofree gchar *thumb_dir = NULL;
ret = ms_user_get_root_thumb_store_path(uid, &thumb_dir);
media_svc_retvm_if(!STRING_VALID(thumb_dir), ret, "ms_user_get_root_thumb_store_path failed");
-
- if (!g_file_test(thumb_dir, G_FILE_TEST_IS_DIR)) {
- media_svc_error("Wrong path[%s]", thumb_dir);
- g_free(thumb_dir);
- return MS_MEDIA_ERR_INTERNAL;
- }
+ media_svc_retvm_if(!g_file_test(thumb_dir, G_FILE_TEST_IS_DIR), MS_MEDIA_ERR_INTERNAL, "Not a directory");
memset(file_ext, 0, sizeof(file_ext));
if (!__media_svc_get_file_ext(pathname, file_ext))
media_svc_error("get file ext fail");
- ret = mb_svc_generate_hash_code(pathname, hash, THUMB_HASH_LEN);
- if (ret != MS_MEDIA_ERR_NONE) {
- media_svc_error("mb_svc_generate_hash_code failed : %d", ret);
- g_free(thumb_dir);
- return MS_MEDIA_ERR_INTERNAL;
- }
+ hash = g_compute_checksum_for_string(G_CHECKSUM_MD5, pathname, -1);
+ media_svc_retvm_if(!hash, MS_MEDIA_ERR_INTERNAL, "Failed to create hashname");
if (img_format) {
/* 'img_format' is mime-type */
if (!g_str_has_prefix(img_format, IMAGE_PREFIX) || strlen(img_format) == IMAGE_PREFIX_LEN) {
media_svc_error("Not proper img format");
- g_free(thumb_dir);
return MS_MEDIA_ERR_INTERNAL;
}
snprintf(thumb_path, MEDIA_SVC_PATHNAME_SIZE, "%s/.%s-%s.jpg", thumb_dir, file_ext, hash);
}
- g_free(thumb_dir);
-
return MS_MEDIA_ERR_NONE;
}
mmf_error = mm_file_get_attrs(tag, MM_FILE_TAG_ARTWORK_MIME, &p, &artwork_mime_size, NULL);
if ((mmf_error == FILEINFO_ERROR_NONE) && (artwork_mime_size > 0)) {
- ret = _media_svc_get_thumbnail_path(thumb_path, content_info->path, p, uid);
+ ret = __media_svc_get_thumbnail_path(thumb_path, content_info->path, p, uid);
if (ret != MS_MEDIA_ERR_NONE) {
media_svc_error("Fail to Get Thumbnail Path");
} else {
media_svc_sec_debug("Path[%s] Type[%d]", path, media_type);
- //1. make hash path
- ret = _media_svc_get_thumbnail_path(thumb_path, path, NULL, uid);
+ //1. make thumb path
+ ret = __media_svc_get_thumbnail_path(thumb_path, path, NULL, uid);
if (ret != MS_MEDIA_ERR_NONE) {
- media_svc_error("_media_svc_get_thumbnail_path failed - %d", ret);
+ media_svc_error("Failed to create thumbnail path[%d]", ret);
SAFE_STRLCPY(thumb_path, "", MAX_FILEPATH_LEN);
return ret;
}
projects / platform / core / multimedia / libmedia-service.git / commitdiff