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techrahtechrah
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Add cevfs_build project for easy reference.
This project is meant to be built into a stand-alone utility to be executed from the command line.
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‎cevfs.xcworkspace/contents.xcworkspacedata‎

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‎cevfs_build/cevfs_build.c‎

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//
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// main.c
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// ceimport
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//
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// Created by Ryan Homer on 2/4/2016.
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// Copyright © 2016 Murage Inc. All rights reserved.
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//
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#include <stdio.h>
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#include <assert.h>
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#include <string.h>
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#include "cevfs.h"
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#include "xMethods.c"
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typedef uint8_t u8;
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extern const char *fileTail(const char *z);
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extern void *sqlite3HexToBlob(sqlite3 *db, const char *z, int n);
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int main(int argc, const char * argv[]) {
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if( argc != 4 ){
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printf("Usage: %s UNCOMPRESSED COMPRESSED KEY\n", fileTail(argv[0]));
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printf(" UNCOMPRESSED: URI of uncompressed SQLite DB file.\n");
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printf(" COMPRESSED: URI of new compressed DB with optional ?block_size=<block_size>\n");
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printf(" KEY: Encryption key in the form: x'<hex1><hex2>...<hex32>'\n");
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return EXIT_FAILURE;
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}
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int rc;
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// This context will be passed to xAutoDetect and the functions defined within.
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struct context ctx;
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// Convert encryption key string to hex blob.
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// This assumes that the key is in the form of x'<hex-string>'
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// You should, of course, implement proper error checking.
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const char *key = arvg[3]+2;
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char *keyBytes = sqlite3HexToBlob(NULL, key, strlen(key)-1);
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ctx.pKey = keyBytes; // 32-bit encryption hex key
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ctx.nKeySz = kCCKeySizeAES256; // key size in bytes
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ctx.nIvSz = kCCBlockSizeAES128; // size of IV in bytes
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// If you will be using the VFS name to determine how you set up your xMethods,
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// you may want to pass the VFS name as a command line parameter as well.
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// For now, we'll just pass "CEVFS-default".
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rc = cevfs_build(argv[1], argv[2], "CEVFS-default", &ctx, cevfsAutoDetect);
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return rc;
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}

‎cevfs_build/cevfs_build.xcodeproj/project.pbxproj‎

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// !$*UTF8*$!
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{
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archiveVersion = 1;
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classes = {
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};
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objectVersion = 46;
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objects = {
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/* Begin PBXBuildFile section */
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9442237B1D20BCAE0016E082 /* libsqlite.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 9442237A1D20BCAE0016E082 /* libsqlite.a */; };
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/* End PBXBuildFile section */
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/* Begin PBXCopyFilesBuildPhase section */
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944223691D20A59B0016E082 /* CopyFiles */ = {
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isa = PBXCopyFilesBuildPhase;
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buildActionMask = 2147483647;
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dstPath = /usr/share/man/man1/;
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dstSubfolderSpec = 0;
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files = (
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);
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runOnlyForDeploymentPostprocessing = 1;
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};
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/* End PBXCopyFilesBuildPhase section */
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/* Begin PBXFileReference section */
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944223751D20A6870016E082 /* xMethods.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = xMethods.c; sourceTree = "<group>"; };
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944223781D20A7E00016E082 /* cevfs_build.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = cevfs_build.c; sourceTree = "<group>"; };
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9442237A1D20BCAE0016E082 /* libsqlite.a */ = {isa = PBXFileReference; lastKnownFileType = archive.ar; name = libsqlite.a; path = "../../../Library/Developer/Xcode/DerivedData/cevfs-hfabimsbqwgxjbecetgifrofdoaw/Build/Products/Debug/libsqlite.a"; sourceTree = "<group>"; };
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isa = PBXFrameworksBuildPhase;
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9442237B1D20BCAE0016E082 /* libsqlite.a in Frameworks */,
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944223751D20A6870016E082 /* xMethods.c */,
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9442237E1D20BD300016E082 /* Frameworks */,
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9442236C1D20A59B0016E082 /* Products */,
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isa = PBXGroup;
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name = Products;
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9442237E1D20BD300016E082 /* Frameworks */ = {
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isa = PBXGroup;
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9442237A1D20BCAE0016E082 /* libsqlite.a */,
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name = Frameworks;
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/* End PBXGroup section */
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/* Begin PBXNativeTarget section */
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9442236A1D20A59B0016E082 /* cevfs_build */ = {
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isa = PBXNativeTarget;
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buildConfigurationList = 944223721D20A59B0016E082 /* Build configuration list for PBXNativeTarget "cevfs_build" */;
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buildPhases = (
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944223671D20A59B0016E082 /* Sources */,
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944223681D20A59B0016E082 /* Frameworks */,
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944223691D20A59B0016E082 /* CopyFiles */,
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);
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buildRules = (
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);
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dependencies = (
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);
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name = cevfs_build;
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productName = cevfs_build;
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productReference = 9442236B1D20A59B0016E082 /* cevfs_build */;
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productType = "com.apple.product-type.tool";
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/* Begin PBXProject section */
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944223631D20A59B0016E082 /* Project object */ = {
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isa = PBXProject;
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attributes = {
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LastUpgradeCheck = 0730;
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ORGANIZATIONNAME = "Murage Inc.";
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TargetAttributes = {
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CreatedOnToolsVersion = 7.3.1;
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};
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buildConfigurationList = 944223661D20A59B0016E082 /* Build configuration list for PBXProject "cevfs_build" */;
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compatibilityVersion = "Xcode 3.2";
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developmentRegion = English;
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hasScannedForEncodings = 0;
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knownRegions = (
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en,
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mainGroup = 944223621D20A59B0016E082;
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productRefGroup = 9442236C1D20A59B0016E082 /* Products */;
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projectDirPath = "";
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projectRoot = "";
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targets = (
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9442236A1D20A59B0016E082 /* cevfs_build */,
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/* End PBXProject section */
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/* Begin PBXSourcesBuildPhase section */
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944223671D20A59B0016E082 /* Sources */ = {
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buildActionMask = 2147483647;
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files = (
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944223791D20A7E00016E082 /* cevfs_build.c in Sources */,
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/* Begin XCBuildConfiguration section */
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buildSettings = {
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CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
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CLANG_CXX_LIBRARY = "libc++";
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CLANG_ENABLE_MODULES = YES;
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CLANG_ENABLE_OBJC_ARC = YES;
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CLANG_WARN_BOOL_CONVERSION = YES;
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CLANG_WARN_CONSTANT_CONVERSION = YES;
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CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
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CLANG_WARN_EMPTY_BODY = YES;
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CLANG_WARN_ENUM_CONVERSION = YES;
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CLANG_WARN_INT_CONVERSION = YES;
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CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
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CLANG_WARN_UNREACHABLE_CODE = YES;
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CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
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CODE_SIGN_IDENTITY = "-";
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COPY_PHASE_STRIP = NO;
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DEBUG_INFORMATION_FORMAT = dwarf;
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ENABLE_STRICT_OBJC_MSGSEND = YES;
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ENABLE_TESTABILITY = YES;
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GCC_C_LANGUAGE_STANDARD = gnu99;
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GCC_DYNAMIC_NO_PIC = NO;
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GCC_NO_COMMON_BLOCKS = YES;
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GCC_OPTIMIZATION_LEVEL = 0;
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GCC_PREPROCESSOR_DEFINITIONS = (
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"DEBUG=1",
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"$(inherited)",
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);
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GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
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GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
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GCC_WARN_UNDECLARED_SELECTOR = YES;
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GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
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GCC_WARN_UNUSED_FUNCTION = YES;
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GCC_WARN_UNUSED_VARIABLE = YES;
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MACOSX_DEPLOYMENT_TARGET = 10.11;
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MTL_ENABLE_DEBUG_INFO = YES;
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ONLY_ACTIVE_ARCH = YES;
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OTHER_LDFLAGS = "-lz";
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SDKROOT = macosx;
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USER_HEADER_SEARCH_PATHS = "../cevfs/**";
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};
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name = Debug;
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};
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944223711D20A59B0016E082 /* Release */ = {
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isa = XCBuildConfiguration;
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buildSettings = {
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CLANG_WARN_BOOL_CONVERSION = YES;
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CLANG_WARN_CONSTANT_CONVERSION = YES;
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CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
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CLANG_WARN_EMPTY_BODY = YES;
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CLANG_WARN_ENUM_CONVERSION = YES;
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CLANG_WARN_INT_CONVERSION = YES;
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CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
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CLANG_WARN_UNREACHABLE_CODE = YES;
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CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
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CODE_SIGN_IDENTITY = "-";
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COPY_PHASE_STRIP = NO;
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DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
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ENABLE_NS_ASSERTIONS = NO;
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ENABLE_STRICT_OBJC_MSGSEND = YES;
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GCC_C_LANGUAGE_STANDARD = gnu99;
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GCC_NO_COMMON_BLOCKS = YES;
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GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
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GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
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GCC_WARN_UNDECLARED_SELECTOR = YES;
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GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
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GCC_WARN_UNUSED_FUNCTION = YES;
208+
GCC_WARN_UNUSED_VARIABLE = YES;
209+
MACOSX_DEPLOYMENT_TARGET = 10.11;
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MTL_ENABLE_DEBUG_INFO = NO;
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OTHER_LDFLAGS = "-lz";
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SDKROOT = macosx;
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USER_HEADER_SEARCH_PATHS = "../cevfs/**";
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};
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name = Release;
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};
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944223731D20A59B0016E082 /* Debug */ = {
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isa = XCBuildConfiguration;
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PRODUCT_NAME = "$(TARGET_NAME)";
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}

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