diff --git a/README b/README index 873c303..8f3d96e 100644 --- a/README +++ b/README @@ -79,6 +79,12 @@ Building Native Implementation JAVA_HOME - base directory of a Java 6+ JDK NDK_ROOT - base directory of Android NDK - A precompiled native library for Android 2.3 running on ARM is located in - src/android/resources/lib/arm5/libscrypt.so. If placed in an .apk file's - lib/armeabi directory it will be automatically loaded. + A set of precompiled native libraries for Android 2.3 for several + architecture is located in src/android/resources/lib/. If placed in + an .apk file's lib/ directory the proper native library will be + automatically loaded. + +Extra Notes on Android Native Implementation + + To build your own android native libraries with NDK, read the + instructions in src/android/README.md diff --git a/pom.xml b/pom.xml index 0674a53..447cb5b 100644 --- a/pom.xml +++ b/pom.xml @@ -61,7 +61,7 @@ org.apache.maven.plugins maven-jarsigner-plugin - 1.2 + 1.3.2 sign diff --git a/src/android/.gitignore b/src/android/.gitignore new file mode 100644 index 0000000..e0c35b9 --- /dev/null +++ b/src/android/.gitignore @@ -0,0 +1,2 @@ +obj/ +libs/ diff --git a/src/android/README.md b/src/android/README.md new file mode 100644 index 0000000..3cd1b11 --- /dev/null +++ b/src/android/README.md @@ -0,0 +1,56 @@ +To build and use native library on android, do the following: + +### Build + +1. download and install Android NDK [1] + +1. check (and potentially edit) the target platform defined in + src/android/jni/Android.mk as TARGET_PLATFORM [2] + +1. check (and potentially edit) the target architectures defined in + src/android/jni/Application.mk as APP_ABI [3] + +1. make sure your current directory is src/android/jni + +1. run `ndk-build` + +1. if you want to clean the build, run `ndk-build clean` + +1. the result native libraries for the platforms/architectures you + chose would be resulted in src/android/libs + +### Useage + +1. since the android build tool chain will reject to include a jar + file with native library that no android platform supports and the + official scrypt build include such libraries, you need to strip + those libraries (and potentially the signature) from the scrypt jar + you are going to use in the android project. + +1. in the android project (following eclipse adt directory structure + conventions) you want to use scrypt with native libraries, make + sure there's a folder called libs under the project root. + +1. copy the striped scrypt jar file to the libs folder of your android + project. + +1. copy the subfolders of src/android/libs you just built to the libs + folder of your android project. + +1. build and package your android application and it should be using + one of the native scrypt libraries matching the device's + architecture. + +Hint: you can always make sure you're calling the native version of +scrypt instead of the java version by specifically use +`com.lambdaworks.crypto.SCrypt.scryptN(..)` +instead of +`com.lambdaworks.crypto.SCrypt.scrypt(..)` + +[1]: https://developer.android.com/tools/sdk/ndk/index.html +[2]: https://developer.android.com/ndk/guides/android_mk.html +[3]: https://developer.android.com/ndk/guides/application_mk.html + +- - - + +Haochen Xie diff --git a/src/android/jni/Android.mk b/src/android/jni/Android.mk new file mode 100644 index 0000000..44db577 --- /dev/null +++ b/src/android/jni/Android.mk @@ -0,0 +1,16 @@ +LOCAL_PATH := $(call my-dir) + +SSE2 := +TARGET_PLATFORM := android-9 + +include $(CLEAR_VARS) +LOCAL_MODULE := scrypt + +LOCAL_SRC_FILES := $(wildcard $(LOCAL_PATH)/c/*.c) +LOCAL_SRC_FILES := $(filter-out $(if $(SSE2),%-nosse.c,%-sse.c),$(LOCAL_SRC_FILES)) +LOCAL_C_INCLUDES := $(LOCAL_PATH)/include + +LOCAL_CFLAGS += -DANDROID -DHAVE_CONFIG_H -DANDROID_TARGET_ARCH="$(TARGET_ARCH)" +LOCAL_LDFLAGS += -lc -llog + +include $(BUILD_SHARED_LIBRARY) diff --git a/src/android/jni/Application.mk b/src/android/jni/Application.mk new file mode 100644 index 0000000..0ed9978 --- /dev/null +++ b/src/android/jni/Application.mk @@ -0,0 +1 @@ +APP_ABI := armeabi armeabi-v7a x86 x86_64 mips diff --git a/src/android/jni/c b/src/android/jni/c new file mode 120000 index 0000000..81f43dd --- /dev/null +++ b/src/android/jni/c @@ -0,0 +1 @@ +../../main/c \ No newline at end of file diff --git a/src/android/jni/include b/src/android/jni/include new file mode 120000 index 0000000..1905ab5 --- /dev/null +++ b/src/android/jni/include @@ -0,0 +1 @@ +../../main/include \ No newline at end of file diff --git a/src/android/resources/lib/arm5/libscrypt.so b/src/android/resources/lib/arm5/libscrypt.so deleted file mode 100755 index ec4b434..0000000 Binary files a/src/android/resources/lib/arm5/libscrypt.so and /dev/null differ diff --git a/src/android/resources/lib/armeabi-v7a/libscrypt.so b/src/android/resources/lib/armeabi-v7a/libscrypt.so new file mode 100755 index 0000000..3f973a3 Binary files /dev/null and b/src/android/resources/lib/armeabi-v7a/libscrypt.so differ diff --git a/src/android/resources/lib/armeabi/libscrypt.so b/src/android/resources/lib/armeabi/libscrypt.so new file mode 100755 index 0000000..e4309fa Binary files /dev/null and b/src/android/resources/lib/armeabi/libscrypt.so differ diff --git a/src/android/resources/lib/mips/libscrypt.so b/src/android/resources/lib/mips/libscrypt.so new file mode 100755 index 0000000..64ea25b Binary files /dev/null and b/src/android/resources/lib/mips/libscrypt.so differ diff --git a/src/android/resources/lib/x86/libscrypt.so b/src/android/resources/lib/x86/libscrypt.so new file mode 100755 index 0000000..f005a0f Binary files /dev/null and b/src/android/resources/lib/x86/libscrypt.so differ diff --git a/src/android/resources/lib/x86_64/libscrypt.so b/src/android/resources/lib/x86_64/libscrypt.so new file mode 100755 index 0000000..f9459ee Binary files /dev/null and b/src/android/resources/lib/x86_64/libscrypt.so differ diff --git a/src/main/c/scrypt_jni.c b/src/main/c/scrypt_jni.c index e8e54b9..10fc966 100644 --- a/src/main/c/scrypt_jni.c +++ b/src/main/c/scrypt_jni.c @@ -7,9 +7,31 @@ #include #include "crypto_scrypt.h" +#ifdef ANDROID + +#include +#include + +#define ANDROID_LOG_TAG "ScryptLog" +#define ALOG(msg, ...) __android_log_print(ANDROID_LOG_VERBOSE, ANDROID_LOG_TAG, msg, ##__VA_ARGS__) + +#define STR1(x) #x +#define STR(x) STR1(x) + +void log_basic_info(); +void log_params(JNIEnv *env, jbyteArray passwd, jbyteArray salt, jint N, jint r, jint p, jint dkLen); + +#endif + jbyteArray JNICALL scryptN(JNIEnv *env, jclass cls, jbyteArray passwd, jbyteArray salt, jint N, jint r, jint p, jint dkLen) { + +#ifdef ANDROID + log_basic_info(); + log_params(env, passwd, salt, N, r, p, dkLen); +#endif + jint Plen = (*env)->GetArrayLength(env, passwd); jint Slen = (*env)->GetArrayLength(env, salt); jbyte *P = (*env)->GetByteArrayElements(env, passwd, NULL); @@ -51,6 +73,38 @@ jbyteArray JNICALL scryptN(JNIEnv *env, jclass cls, jbyteArray passwd, jbyteArra return DK; } +#ifdef ANDROID + +char *get_byte_array_summary(JNIEnv *env, jbyteArray jarray) { + int len = (*env)->GetArrayLength(env, jarray); + jbyte *bytes = (*env)->GetByteArrayElements(env, jarray, NULL); + + static char buff[10240]; + int i; + for (i = 0; i < len; ++i) { + buff[i] = bytes[i] % 32 + 'a'; + } + buff[i] = '\0'; + + if (bytes) (*env)->ReleaseByteArrayElements(env, jarray, bytes, JNI_ABORT); + + return buff; +} + +void log_params(JNIEnv *env, jbyteArray passwd, jbyteArray salt, jint N, jint r, jint p, jint dkLen) { + ALOG("Parameters for native scrypt run:"); + ALOG("passwd (summary): %s", get_byte_array_summary(env, passwd)); + ALOG("salt (summary): %s", get_byte_array_summary(env, salt)); + ALOG("N, r, p, dkLen: %d, %d, %d, %d", (int32_t) N, (int32_t) r, (int32_t) p, (int32_t) dkLen); +} + +void log_basic_info() { + ALOG("Basic info for native scrypt run:"); + ALOG("Native library targeting arch: %s", STR(ANDROID_TARGET_ARCH)); +} + +#endif + static const JNINativeMethod methods[] = { { "scryptN", "([B[BIIII)[B", (void *) scryptN } }; diff --git a/src/main/java/com/lambdaworks/jni/JarLibraryLoader.java b/src/main/java/com/lambdaworks/jni/JarLibraryLoader.java index fd9d3ab..4dc1ff1 100644 --- a/src/main/java/com/lambdaworks/jni/JarLibraryLoader.java +++ b/src/main/java/com/lambdaworks/jni/JarLibraryLoader.java @@ -56,13 +56,17 @@ public boolean load(String name, boolean verify) { try { Platform platform = Platform.detect(); - JarFile jar = new JarFile(codeSource.getLocation().getPath(), verify); + JarFile jar = new JarFile(new File(codeSource.getLocation().toURI()), verify); try { for (String path : libCandidates(platform, name)) { JarEntry entry = jar.getJarEntry(path); if (entry == null) continue; - File lib = extract(name, jar.getInputStream(entry)); + String ext = path.contains(".") + ? path.substring(path.lastIndexOf(".")) + : "lib"; + + File lib = extract(name, ext, jar.getInputStream(entry)); System.load(lib.getAbsolutePath()); lib.delete(); @@ -89,11 +93,11 @@ public boolean load(String name, boolean verify) { * * @throws IOException when an IO error occurs. */ - private static File extract(String name, InputStream is) throws IOException { + private static File extract(String name, String ext, InputStream is) throws IOException { byte[] buf = new byte[4096]; int len; - File lib = File.createTempFile(name, "lib"); + File lib = File.createTempFile(name, ext); FileOutputStream os = new FileOutputStream(lib); try { @@ -138,6 +142,9 @@ private List libCandidates(Platform platform, String name) { case freebsd: candidates.add(sb + ".so"); break; + case windows: + candidates.add(sb + ".dll"); + break; } return candidates; diff --git a/src/main/java/com/lambdaworks/jni/Platform.java b/src/main/java/com/lambdaworks/jni/Platform.java index 953d593..bcbe553 100644 --- a/src/main/java/com/lambdaworks/jni/Platform.java +++ b/src/main/java/com/lambdaworks/jni/Platform.java @@ -29,7 +29,8 @@ public enum Arch { public enum OS { darwin ("darwin|mac os x"), freebsd("freebsd"), - linux ("linux"); + linux ("linux"), + windows ("windows .*"); Pattern pattern; diff --git a/src/main/resources/lib/x86/windows/libscrypt.dll b/src/main/resources/lib/x86/windows/libscrypt.dll new file mode 100644 index 0000000..e4fd78b Binary files /dev/null and b/src/main/resources/lib/x86/windows/libscrypt.dll differ diff --git a/src/main/resources/lib/x86_64/windows/libscrypt.dll b/src/main/resources/lib/x86_64/windows/libscrypt.dll new file mode 100644 index 0000000..653210c Binary files /dev/null and b/src/main/resources/lib/x86_64/windows/libscrypt.dll differ diff --git a/src/test/js/scryptSpeed.js b/src/test/js/scryptSpeed.js new file mode 100644 index 0000000..f00ade4 --- /dev/null +++ b/src/test/js/scryptSpeed.js @@ -0,0 +1,45 @@ +/** + * Example command for running this testing utility: + * + * 
+ *   jjs -cp ~/.m2/repository/commons-codec/commons-codec/1.10/commons-codec-1.10.jar:target/scrypt-1.4.0.jar scryptTimer.js
+ *
+ * + * If you don't have commons-codec, use the following command to download with Maven: + * + * 
+ *   mvn dependency:get -Dartifact=commons-codec:commons-codec:1.10
+ *
+ * + */ + +var SCrypt = com.lambdaworks.crypto.SCrypt; +var System = java.lang.System; +var Hex = org.apache.commons.codec.binary.Hex; + +var f = Hex.class.getClassLoader().loadClass("com.lambdaworks.crypto.SCrypt").getDeclaredField("native_library_loaded"); +f.setAccessible(true); +var native = f.get(null); +System.out.println("Using " + (native ? "Native" : "Java") + " scrypt implementation." ); + +var startTs = System.currentTimeMillis(); + +var P, S, N, r, p, dkLen; +var expected, actual; + +P = "pleaseletmein".getBytes("UTF-8"); +S = "SodiumChloride".getBytes("UTF-8"); +N = 1048576; +r = 8; +p = 1; +dkLen = 64; +expected = "2101cb9b6a511aaeaddbbe09cf70f881ec568d574a2ffd4dabe5ee9820adaa478e56fd8f4ba5d09ffa1c6d927c40f4c337304049e8a952fbcbf45c6fa77a41a4"; + +actual = SCrypt.scrypt(P, S, N, r, p, dkLen); +actual = Hex.encodeHexString(actual); + +var endTs = System.currentTimeMillis(); + +System.out.println("expect: " + expected); +System.out.println("actual: " + actual); +System.out.println("Time: " + (endTs - startTs) / 1000 + " sec"); diff --git a/src/windows/README b/src/windows/README new file mode 100644 index 0000000..df17e7a --- /dev/null +++ b/src/windows/README @@ -0,0 +1,26 @@ +Windows Native Library for Java Implementation of Scrypt +======================================================== + +This directory (/src/windows) contains files needed to build a Windows +dynamic library to be loaded by JNI mechanism employed by the [Java +implementation of Scrypt](https://github.com/wg/scrypt). + +Most of the codes are taken from +[https://github.com/barrysteyn/scrypt-windows], so all credits should +go to Barry Steyn. + +To build the dynamic loading library for Windows, JDK (1.7 or higher) +and Microsoft Windows SDK (tested with SDK 7.1) should be installed, +and JAVA_HOME should be set to the installed JDK, the Windows SDK's +Bin/ directory should be in PATH (we are calling setenv.bat from the +build script.) After you have the environment setup, simply double +click on the build.bat should do the trick. After a successful +building, you will get libscrypt32.dll and libscrypt64.dll in your +(project root)/target directory. + +The scrypt-windows project contains 3 implementations of scrypt. In +this project, I picked the one with SSE optimization. If you want to +use the others, go to +[https://github.com/barrysteyn/scrypt-windows/tree/master/scrypt-1.1.6/lib/crypto] +and pick one from crypto_scrypt-{ref,nosse,sse}.c to replace +c/crypto_scrypt-sse.c. diff --git a/src/windows/build.bat b/src/windows/build.bat new file mode 100644 index 0000000..8223e47 --- /dev/null +++ b/src/windows/build.bat @@ -0,0 +1,18 @@ +set local enableextensions + +@echo Building libscrypt.dll for x86 +call setenv /Release /x86 +mkdir ..\..\target\native\win32 +cl /O2 /EHs /MD /Iinclude /I"%JAVA_HOME%\include" /I"%JAVA_HOME%\include\win32" /c /Fo..\..\target\native\win32\ /DHAVE_CONFIG_H c\*.c +link /DLL /nologo /MACHINE:x86 /OUT:..\..\target\native\win32\libscrypt.dll ..\..\target\native\win32\*.obj +copy /Y ..\..\target\native\win32\libscrypt.dll ..\..\target\libscrypt32.dll + +@echo Building libscrypt.dll for x64 +call setenv /Release /x64 +mkdir ..\..\target\native\win64 +cl /O2 /EHs /MD /Iinclude /I"%JAVA_HOME%\include" /I"%JAVA_HOME%\include\win32" /c /Fo..\..\target\native\win64\ /DHAVE_CONFIG_H c\*.c +link /DLL /nologo /MACHINE:x64 /OUT:..\..\target\native\win64\libscrypt.dll ..\..\target\native\win64\*.obj +copy /Y ..\..\target\native\win64\libscrypt.dll ..\..\target\libscrypt64.dll + +endlocal + diff --git a/src/windows/c/crypto_scrypt-sse.c b/src/windows/c/crypto_scrypt-sse.c new file mode 100644 index 0000000..bc35d0a --- /dev/null +++ b/src/windows/c/crypto_scrypt-sse.c @@ -0,0 +1,370 @@ +/*- + * Copyright 2009 Colin Percival + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * This file was originally written by Colin Percival as part of the Tarsnap + * online backup system. + */ +#include "scrypt_platform.h" + +#include +#include + +#include +#include +#include +#include +#include + +#include "sha256.h" +#include "sysendian.h" + +#include "crypto_scrypt.h" + +static void blkcpy(void *, void *, size_t); +static void blkxor(void *, void *, size_t); +static void salsa20_8(__m128i *); +static void blockmix_salsa8(__m128i *, __m128i *, __m128i *, size_t); +static uint64_t integerify(void *, size_t); +static void smix(uint8_t *, size_t, uint64_t, void *, void *); + +static void +blkcpy(void * dest, void * src, size_t len) +{ + __m128i * D = dest; + __m128i * S = src; + size_t L = len / 16; + size_t i; + + for (i = 0; i < L; i++) + D[i] = S[i]; +} + +static void +blkxor(void * dest, void * src, size_t len) +{ + __m128i * D = dest; + __m128i * S = src; + size_t L = len / 16; + size_t i; + + for (i = 0; i < L; i++) + D[i] = _mm_xor_si128(D[i], S[i]); +} + +/** + * salsa20_8(B): + * Apply the salsa20/8 core to the provided block. + */ +static void +#ifdef _MSC_VER +salsa20_8(__m128i *B) +#else +salsa20_8(__m128i B[4]) +#endif +{ + __m128i X0, X1, X2, X3; + __m128i T; + size_t i; + + X0 = B[0]; + X1 = B[1]; + X2 = B[2]; + X3 = B[3]; + + for (i = 0; i < 8; i += 2) { + /* Operate on "columns". */ + T = _mm_add_epi32(X0, X3); + X1 = _mm_xor_si128(X1, _mm_slli_epi32(T, 7)); + X1 = _mm_xor_si128(X1, _mm_srli_epi32(T, 25)); + T = _mm_add_epi32(X1, X0); + X2 = _mm_xor_si128(X2, _mm_slli_epi32(T, 9)); + X2 = _mm_xor_si128(X2, _mm_srli_epi32(T, 23)); + T = _mm_add_epi32(X2, X1); + X3 = _mm_xor_si128(X3, _mm_slli_epi32(T, 13)); + X3 = _mm_xor_si128(X3, _mm_srli_epi32(T, 19)); + T = _mm_add_epi32(X3, X2); + X0 = _mm_xor_si128(X0, _mm_slli_epi32(T, 18)); + X0 = _mm_xor_si128(X0, _mm_srli_epi32(T, 14)); + + /* Rearrange data. */ + X1 = _mm_shuffle_epi32(X1, 0x93); + X2 = _mm_shuffle_epi32(X2, 0x4E); + X3 = _mm_shuffle_epi32(X3, 0x39); + + /* Operate on "rows". */ + T = _mm_add_epi32(X0, X1); + X3 = _mm_xor_si128(X3, _mm_slli_epi32(T, 7)); + X3 = _mm_xor_si128(X3, _mm_srli_epi32(T, 25)); + T = _mm_add_epi32(X3, X0); + X2 = _mm_xor_si128(X2, _mm_slli_epi32(T, 9)); + X2 = _mm_xor_si128(X2, _mm_srli_epi32(T, 23)); + T = _mm_add_epi32(X2, X3); + X1 = _mm_xor_si128(X1, _mm_slli_epi32(T, 13)); + X1 = _mm_xor_si128(X1, _mm_srli_epi32(T, 19)); + T = _mm_add_epi32(X1, X2); + X0 = _mm_xor_si128(X0, _mm_slli_epi32(T, 18)); + X0 = _mm_xor_si128(X0, _mm_srli_epi32(T, 14)); + + /* Rearrange data. */ + X1 = _mm_shuffle_epi32(X1, 0x39); + X2 = _mm_shuffle_epi32(X2, 0x4E); + X3 = _mm_shuffle_epi32(X3, 0x93); + } + + B[0] = _mm_add_epi32(B[0], X0); + B[1] = _mm_add_epi32(B[1], X1); + B[2] = _mm_add_epi32(B[2], X2); + B[3] = _mm_add_epi32(B[3], X3); +} + +/** + * blockmix_salsa8(Bin, Bout, X, r): + * Compute Bout = BlockMix_{salsa20/8, r}(Bin). The input Bin must be 128r + * bytes in length; the output Bout must also be the same size. The + * temporary space X must be 64 bytes. + */ +static void +blockmix_salsa8(__m128i * Bin, __m128i * Bout, __m128i * X, size_t r) +{ + size_t i; + + /* 1: X <-- B_{2r - 1} */ + blkcpy(X, &Bin[8 * r - 4], 64); + + /* 2: for i = 0 to 2r - 1 do */ + for (i = 0; i < r; i++) { + /* 3: X <-- H(X \xor B_i) */ + blkxor(X, &Bin[i * 8], 64); + salsa20_8(X); + + /* 4: Y_i <-- X */ + /* 6: B' <-- (Y_0, Y_2 ... Y_{2r-2}, Y_1, Y_3 ... Y_{2r-1}) */ + blkcpy(&Bout[i * 4], X, 64); + + /* 3: X <-- H(X \xor B_i) */ + blkxor(X, &Bin[i * 8 + 4], 64); + salsa20_8(X); + + /* 4: Y_i <-- X */ + /* 6: B' <-- (Y_0, Y_2 ... Y_{2r-2}, Y_1, Y_3 ... Y_{2r-1}) */ + blkcpy(&Bout[(r + i) * 4], X, 64); + } +} + +/** + * integerify(B, r): + * Return the result of parsing B_{2r-1} as a little-endian integer. + */ +static uint64_t +integerify(void * B, size_t r) +{ + uint32_t * X = (void *)((uintptr_t)(B) + (2 * r - 1) * 64); + + return (((uint64_t)(X[13]) << 32) + X[0]); +} + +/** + * smix(B, r, N, V, XY): + * Compute B = SMix_r(B, N). The input B must be 128r bytes in length; + * the temporary storage V must be 128rN bytes in length; the temporary + * storage XY must be 256r + 64 bytes in length. The value N must be a + * power of 2 greater than 1. The arrays B, V, and XY must be aligned to a + * multiple of 64 bytes. + */ +static void +smix(uint8_t * B, size_t r, uint64_t N, void * V, void * XY) +{ + __m128i * X = XY; + __m128i * Y = (void *)((uintptr_t)(XY) + 128 * r); + __m128i * Z = (void *)((uintptr_t)(XY) + 256 * r); + uint32_t * X32 = (void *)X; + uint64_t i, j; + size_t k; + + /* 1: X <-- B */ + for (k = 0; k < 2 * r; k++) { + for (i = 0; i < 16; i++) { + X32[k * 16 + i] = + le32dec(&B[(k * 16 + (i * 5 % 16)) * 4]); + } + } + + /* 2: for i = 0 to N - 1 do */ + for (i = 0; i < N; i += 2) { + /* 3: V_i <-- X */ + blkcpy((void *)((uintptr_t)(V) + i * 128 * r), X, 128 * r); + + /* 4: X <-- H(X) */ + blockmix_salsa8(X, Y, Z, r); + + /* 3: V_i <-- X */ + blkcpy((void *)((uintptr_t)(V) + (i + 1) * 128 * r), + Y, 128 * r); + + /* 4: X <-- H(X) */ + blockmix_salsa8(Y, X, Z, r); + } + + /* 6: for i = 0 to N - 1 do */ + for (i = 0; i < N; i += 2) { + /* 7: j <-- Integerify(X) mod N */ + j = integerify(X, r) & (N - 1); + + /* 8: X <-- H(X \xor V_j) */ + blkxor(X, (void *)((uintptr_t)(V) + j * 128 * r), 128 * r); + blockmix_salsa8(X, Y, Z, r); + + /* 7: j <-- Integerify(X) mod N */ + j = integerify(Y, r) & (N - 1); + + /* 8: X <-- H(X \xor V_j) */ + blkxor(Y, (void *)((uintptr_t)(V) + j * 128 * r), 128 * r); + blockmix_salsa8(Y, X, Z, r); + } + + /* 10: B' <-- X */ + for (k = 0; k < 2 * r; k++) { + for (i = 0; i < 16; i++) { + le32enc(&B[(k * 16 + (i * 5 % 16)) * 4], + X32[k * 16 + i]); + } + } +} + +/** + * crypto_scrypt(passwd, passwdlen, salt, saltlen, N, r, p, buf, buflen): + * Compute scrypt(passwd[0 .. passwdlen - 1], salt[0 .. saltlen - 1], N, r, + * p, buflen) and write the result into buf. The parameters r, p, and buflen + * must satisfy r * p < 2^30 and buflen <= (2^32 - 1) * 32. The parameter N + * must be a power of 2 greater than 1. + * + * Return 0 on success; or -1 on error. + */ +int +crypto_scrypt(const uint8_t * passwd, size_t passwdlen, + const uint8_t * salt, size_t saltlen, uint64_t N, uint32_t r, uint32_t p, + uint8_t * buf, size_t buflen) +{ + void * B0, * V0, * XY0; + uint8_t * B; + uint32_t * V; + uint32_t * XY; + uint32_t i; + + /* Sanity-check parameters. */ +#if SIZE_MAX > UINT32_MAX + if (buflen > (((uint64_t)(1) << 32) - 1) * 32) { + errno = EFBIG; + goto err0; + } +#endif + if ((uint64_t)(r) * (uint64_t)(p) >= (1 << 30)) { + errno = EFBIG; + goto err0; + } + if (((N & (N - 1)) != 0) || (N == 0)) { + errno = EINVAL; + goto err0; + } + if ((r > SIZE_MAX / 128 / p) || +#if SIZE_MAX / 256 <= UINT32_MAX + (r > (SIZE_MAX - 64) / 256) || +#endif + (N > SIZE_MAX / 128 / r)) { + errno = ENOMEM; + goto err0; + } + + /* Allocate memory. */ +#ifdef HAVE_POSIX_MEMALIGN + if ((errno = posix_memalign(&B0, 64, 128 * r * p)) != 0) + goto err0; + B = (uint8_t *)(B0); + if ((errno = posix_memalign(&XY0, 64, 256 * r + 64)) != 0) + goto err1; + XY = (uint32_t *)(XY0); +#ifndef MAP_ANON + if ((errno = posix_memalign(&V0, 64, 128 * r * N)) != 0) + goto err2; + V = (uint32_t *)(V0); +#endif +#else + if ((B0 = malloc(128 * r * p + 63)) == NULL) + goto err0; + B = (uint8_t *)(((uintptr_t)(B0) + 63) & ~ (uintptr_t)(63)); + if ((XY0 = malloc(256 * r + 64 + 63)) == NULL) + goto err1; + XY = (uint32_t *)(((uintptr_t)(XY0) + 63) & ~ (uintptr_t)(63)); +#ifndef MAP_ANON + if ((V0 = malloc(128 * r * N + 63)) == NULL) + goto err2; + V = (uint32_t *)(((uintptr_t)(V0) + 63) & ~ (uintptr_t)(63)); +#endif +#endif +#ifdef MAP_ANON + if ((V0 = mmap(NULL, 128 * r * N, PROT_READ | PROT_WRITE, +#ifdef MAP_NOCORE + MAP_ANON | MAP_PRIVATE | MAP_NOCORE, +#else + MAP_ANON | MAP_PRIVATE, +#endif + -1, 0)) == MAP_FAILED) + goto err2; + V = (uint32_t *)(V0); +#endif + + /* 1: (B_0 ... B_{p-1}) <-- PBKDF2(P, S, 1, p * MFLen) */ + PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, 1, B, p * 128 * r); + + /* 2: for i = 0 to p - 1 do */ + for (i = 0; i < p; i++) { + /* 3: B_i <-- MF(B_i, N) */ + smix(&B[i * 128 * r], r, N, V, XY); + } + + /* 5: DK <-- PBKDF2(P, B, 1, dkLen) */ + PBKDF2_SHA256(passwd, passwdlen, B, p * 128 * r, 1, buf, buflen); + + /* Free memory. */ +#ifdef MAP_ANON + if (munmap(V0, 128 * r * N)) + goto err2; +#else + free(V0); +#endif + free(XY0); + free(B0); + + /* Success! */ + return (0); + +err2: + free(XY0); +err1: + free(B0); +err0: + /* Failure! */ + return (-1); +} diff --git a/src/windows/c/mman.c b/src/windows/c/mman.c new file mode 100644 index 0000000..fc23381 --- /dev/null +++ b/src/windows/c/mman.c @@ -0,0 +1,180 @@ + +#include +#include +#include + +#include "sys/mman.h" + +#ifndef FILE_MAP_EXECUTE +#define FILE_MAP_EXECUTE 0x0020 +#endif /* FILE_MAP_EXECUTE */ + +static int __map_mman_error(const DWORD err, const int deferr) +{ + if (err == 0) + return 0; + //TODO: implement + return err; +} + +static DWORD __map_mmap_prot_page(const int prot) +{ + DWORD protect = 0; + + if (prot == PROT_NONE) + return protect; + + if ((prot & PROT_EXEC) != 0) + { + protect = ((prot & PROT_WRITE) != 0) ? + PAGE_EXECUTE_READWRITE : PAGE_EXECUTE_READ; + } + else + { + protect = ((prot & PROT_WRITE) != 0) ? + PAGE_READWRITE : PAGE_READONLY; + } + + return protect; +} + +static DWORD __map_mmap_prot_file(const int prot) +{ + DWORD desiredAccess = 0; + + if (prot == PROT_NONE) + return desiredAccess; + + if ((prot & PROT_READ) != 0) + desiredAccess |= FILE_MAP_READ; + if ((prot & PROT_WRITE) != 0) + desiredAccess |= FILE_MAP_WRITE; + if ((prot & PROT_EXEC) != 0) + desiredAccess |= FILE_MAP_EXECUTE; + + return desiredAccess; +} + +void* mmap(void *addr, size_t len, int prot, int flags, int fildes, off_t off) +{ + HANDLE fm, h; + + void * map = MAP_FAILED; + +#ifdef _MSC_VER +#pragma warning(push) +#pragma warning(disable: 4293) +#endif + + const DWORD dwFileOffsetLow = (sizeof(off_t) <= sizeof(DWORD)) ? + (DWORD)off : (DWORD)(off & 0xFFFFFFFFL); + const DWORD dwFileOffsetHigh = (sizeof(off_t) <= sizeof(DWORD)) ? + (DWORD)0 : (DWORD)((off >> 32) & 0xFFFFFFFFL); + const DWORD protect = __map_mmap_prot_page(prot); + const DWORD desiredAccess = __map_mmap_prot_file(prot); + + const off_t maxSize = off + (off_t)len; + + const DWORD dwMaxSizeLow = (sizeof(off_t) <= sizeof(DWORD)) ? + (DWORD)maxSize : (DWORD)(maxSize & 0xFFFFFFFFL); + const DWORD dwMaxSizeHigh = (sizeof(off_t) <= sizeof(DWORD)) ? + (DWORD)0 : (DWORD)((maxSize >> 32) & 0xFFFFFFFFL); + +#ifdef _MSC_VER +#pragma warning(pop) +#endif + + errno = 0; + + if (len == 0 + /* Unsupported flag combinations */ + || (flags & MAP_FIXED) != 0 + /* Usupported protection combinations */ + || prot == PROT_EXEC) + { + errno = EINVAL; + return MAP_FAILED; + } + + h = ((flags & MAP_ANONYMOUS) == 0) ? + (HANDLE)_get_osfhandle(fildes) : INVALID_HANDLE_VALUE; + + if ((flags & MAP_ANONYMOUS) == 0 && h == INVALID_HANDLE_VALUE) + { + errno = EBADF; + return MAP_FAILED; + } + + fm = CreateFileMapping(h, NULL, protect, dwMaxSizeHigh, dwMaxSizeLow, NULL); + + if (fm == NULL) + { + errno = __map_mman_error(GetLastError(), EPERM); + return MAP_FAILED; + } + + map = MapViewOfFile(fm, desiredAccess, dwFileOffsetHigh, dwFileOffsetLow, len); + + CloseHandle(fm); + + if (map == NULL) + { + errno = __map_mman_error(GetLastError(), EPERM); + return MAP_FAILED; + } + + return map; +} + +int munmap(void *addr, size_t len) +{ + if (UnmapViewOfFile(addr)) + return 0; + + errno = __map_mman_error(GetLastError(), EPERM); + + return -1; +} + +int mprotect(void *addr, size_t len, int prot) +{ + DWORD newProtect = __map_mmap_prot_page(prot); + DWORD oldProtect = 0; + + if (VirtualProtect(addr, len, newProtect, &oldProtect)) + return 0; + + errno = __map_mman_error(GetLastError(), EPERM); + + return -1; +} + +int msync(void *addr, size_t len, int flags) +{ + if (FlushViewOfFile(addr, len)) + return 0; + + errno = __map_mman_error(GetLastError(), EPERM); + + return -1; +} + +int mlock(const void *addr, size_t len) +{ + if (VirtualLock((LPVOID)addr, len)) + return 0; + + errno = __map_mman_error(GetLastError(), EPERM); + + return -1; +} + +int munlock(const void *addr, size_t len) +{ + if (VirtualUnlock((LPVOID)addr, len)) + return 0; + + errno = __map_mman_error(GetLastError(), EPERM); + + return -1; +} diff --git a/src/windows/c/scrypt_jni.c b/src/windows/c/scrypt_jni.c new file mode 100644 index 0000000..ebcfaef --- /dev/null +++ b/src/windows/c/scrypt_jni.c @@ -0,0 +1,54 @@ +// Copyright (C) 2011 - Will Glozer. All rights reserved. + +#include +#include +#include + +#include +#include "crypto_scrypt.h" +#include "scrypt_jni.h" + +JNIEXPORT jbyteArray JNICALL Java_com_lambdaworks_crypto_SCrypt_scryptN +(JNIEnv *env, jclass cls, +jbyteArray passwd, jbyteArray salt, jint N, jint r, jint p, jint dkLen) +{ + jint Plen = (*env)->GetArrayLength(env, passwd); + jint Slen = (*env)->GetArrayLength(env, salt); + jbyte *P = (*env)->GetByteArrayElements(env, passwd, NULL); + jbyte *S = (*env)->GetByteArrayElements(env, salt, NULL); + uint8_t *buf = malloc(sizeof(uint8_t) * dkLen); + jbyteArray DK = NULL; + + if (P == NULL || S == NULL || buf == NULL) goto cleanup; + + if (crypto_scrypt((uint8_t *) P, Plen, (uint8_t *) S, Slen, N, r, p, buf, dkLen)) { + jclass e = (*env)->FindClass(env, "java/lang/IllegalArgumentException"); + char *msg; + switch (errno) { + case EINVAL: + msg = "N must be a power of 2 greater than 1"; + break; + case EFBIG: + case ENOMEM: + msg = "Insufficient memory available"; + break; + default: + msg = "Memory allocation failed"; + } + (*env)->ThrowNew(env, e, msg); + goto cleanup; + } + + DK = (*env)->NewByteArray(env, dkLen); + if (DK == NULL) goto cleanup; + + (*env)->SetByteArrayRegion(env, DK, 0, dkLen, (jbyte *) buf); + + cleanup: + + if (P) (*env)->ReleaseByteArrayElements(env, passwd, P, JNI_ABORT); + if (S) (*env)->ReleaseByteArrayElements(env, salt, S, JNI_ABORT); + if (buf) free(buf); + + return DK; +} diff --git a/src/windows/c/sha256.c b/src/windows/c/sha256.c new file mode 100644 index 0000000..50185d8 --- /dev/null +++ b/src/windows/c/sha256.c @@ -0,0 +1,412 @@ +/*- + * Copyright 2005,2007,2009 Colin Percival + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +#include "scrypt_platform.h" + +#include + +#include +#include + +#include "sysendian.h" + +#include "sha256.h" + +/* + * Encode a length len/4 vector of (uint32_t) into a length len vector of + * (unsigned char) in big-endian form. Assumes len is a multiple of 4. + */ +static void +be32enc_vect(unsigned char *dst, const uint32_t *src, size_t len) +{ + size_t i; + + for (i = 0; i < len / 4; i++) + be32enc(dst + i * 4, src[i]); +} + +/* + * Decode a big-endian length len vector of (unsigned char) into a length + * len/4 vector of (uint32_t). Assumes len is a multiple of 4. + */ +static void +be32dec_vect(uint32_t *dst, const unsigned char *src, size_t len) +{ + size_t i; + + for (i = 0; i < len / 4; i++) + dst[i] = be32dec(src + i * 4); +} + +/* Elementary functions used by SHA256 */ +#define Ch(x, y, z) ((x & (y ^ z)) ^ z) +#define Maj(x, y, z) ((x & (y | z)) | (y & z)) +#define SHR(x, n) (x >> n) +#define ROTR(x, n) ((x >> n) | (x << (32 - n))) +#define S0(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22)) +#define S1(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25)) +#define s0(x) (ROTR(x, 7) ^ ROTR(x, 18) ^ SHR(x, 3)) +#define s1(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ SHR(x, 10)) + +/* SHA256 round function */ +#define RND(a, b, c, d, e, f, g, h, k) \ + t0 = h + S1(e) + Ch(e, f, g) + k; \ + t1 = S0(a) + Maj(a, b, c); \ + d += t0; \ + h = t0 + t1; + +/* Adjusted round function for rotating state */ +#define RNDr(S, W, i, k) \ + RND(S[(64 - i) % 8], S[(65 - i) % 8], \ + S[(66 - i) % 8], S[(67 - i) % 8], \ + S[(68 - i) % 8], S[(69 - i) % 8], \ + S[(70 - i) % 8], S[(71 - i) % 8], \ + W[i] + k) + +/* + * SHA256 block compression function. The 256-bit state is transformed via + * the 512-bit input block to produce a new state. + */ +static void +SHA256_Transform(uint32_t * state, const unsigned char block[64]) +{ + uint32_t W[64]; + uint32_t S[8]; + uint32_t t0, t1; + int i; + + /* 1. Prepare message schedule W. */ + be32dec_vect(W, block, 64); + for (i = 16; i < 64; i++) + W[i] = s1(W[i - 2]) + W[i - 7] + s0(W[i - 15]) + W[i - 16]; + + /* 2. Initialize working variables. */ + memcpy(S, state, 32); + + /* 3. Mix. */ + RNDr(S, W, 0, 0x428a2f98); + RNDr(S, W, 1, 0x71374491); + RNDr(S, W, 2, 0xb5c0fbcf); + RNDr(S, W, 3, 0xe9b5dba5); + RNDr(S, W, 4, 0x3956c25b); + RNDr(S, W, 5, 0x59f111f1); + RNDr(S, W, 6, 0x923f82a4); + RNDr(S, W, 7, 0xab1c5ed5); + RNDr(S, W, 8, 0xd807aa98); + RNDr(S, W, 9, 0x12835b01); + RNDr(S, W, 10, 0x243185be); + RNDr(S, W, 11, 0x550c7dc3); + RNDr(S, W, 12, 0x72be5d74); + RNDr(S, W, 13, 0x80deb1fe); + RNDr(S, W, 14, 0x9bdc06a7); + RNDr(S, W, 15, 0xc19bf174); + RNDr(S, W, 16, 0xe49b69c1); + RNDr(S, W, 17, 0xefbe4786); + RNDr(S, W, 18, 0x0fc19dc6); + RNDr(S, W, 19, 0x240ca1cc); + RNDr(S, W, 20, 0x2de92c6f); + RNDr(S, W, 21, 0x4a7484aa); + RNDr(S, W, 22, 0x5cb0a9dc); + RNDr(S, W, 23, 0x76f988da); + RNDr(S, W, 24, 0x983e5152); + RNDr(S, W, 25, 0xa831c66d); + RNDr(S, W, 26, 0xb00327c8); + RNDr(S, W, 27, 0xbf597fc7); + RNDr(S, W, 28, 0xc6e00bf3); + RNDr(S, W, 29, 0xd5a79147); + RNDr(S, W, 30, 0x06ca6351); + RNDr(S, W, 31, 0x14292967); + RNDr(S, W, 32, 0x27b70a85); + RNDr(S, W, 33, 0x2e1b2138); + RNDr(S, W, 34, 0x4d2c6dfc); + RNDr(S, W, 35, 0x53380d13); + RNDr(S, W, 36, 0x650a7354); + RNDr(S, W, 37, 0x766a0abb); + RNDr(S, W, 38, 0x81c2c92e); + RNDr(S, W, 39, 0x92722c85); + RNDr(S, W, 40, 0xa2bfe8a1); + RNDr(S, W, 41, 0xa81a664b); + RNDr(S, W, 42, 0xc24b8b70); + RNDr(S, W, 43, 0xc76c51a3); + RNDr(S, W, 44, 0xd192e819); + RNDr(S, W, 45, 0xd6990624); + RNDr(S, W, 46, 0xf40e3585); + RNDr(S, W, 47, 0x106aa070); + RNDr(S, W, 48, 0x19a4c116); + RNDr(S, W, 49, 0x1e376c08); + RNDr(S, W, 50, 0x2748774c); + RNDr(S, W, 51, 0x34b0bcb5); + RNDr(S, W, 52, 0x391c0cb3); + RNDr(S, W, 53, 0x4ed8aa4a); + RNDr(S, W, 54, 0x5b9cca4f); + RNDr(S, W, 55, 0x682e6ff3); + RNDr(S, W, 56, 0x748f82ee); + RNDr(S, W, 57, 0x78a5636f); + RNDr(S, W, 58, 0x84c87814); + RNDr(S, W, 59, 0x8cc70208); + RNDr(S, W, 60, 0x90befffa); + RNDr(S, W, 61, 0xa4506ceb); + RNDr(S, W, 62, 0xbef9a3f7); + RNDr(S, W, 63, 0xc67178f2); + + /* 4. Mix local working variables into global state */ + for (i = 0; i < 8; i++) + state[i] += S[i]; + + /* Clean the stack. */ + memset(W, 0, 256); + memset(S, 0, 32); + t0 = t1 = 0; +} + +static unsigned char PAD[64] = { + 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 +}; + +/* Add padding and terminating bit-count. */ +static void +SHA256_Pad(SHA256_CTX * ctx) +{ + unsigned char len[8]; + uint32_t r, plen; + + /* + * Convert length to a vector of bytes -- we do this now rather + * than later because the length will change after we pad. + */ + be32enc_vect(len, ctx->count, 8); + + /* Add 1--64 bytes so that the resulting length is 56 mod 64 */ + r = (ctx->count[1] >> 3) & 0x3f; + plen = (r < 56) ? (56 - r) : (120 - r); + scrypt_SHA256_Update(ctx, PAD, (size_t)plen); + + /* Add the terminating bit-count */ + scrypt_SHA256_Update(ctx, len, 8); +} + +/* SHA-256 initialization. Begins a SHA-256 operation. */ +void +SHA256_Init(SHA256_CTX * ctx) +{ + + /* Zero bits processed so far */ + ctx->count[0] = ctx->count[1] = 0; + + /* Magic initialization constants */ + ctx->state[0] = 0x6A09E667; + ctx->state[1] = 0xBB67AE85; + ctx->state[2] = 0x3C6EF372; + ctx->state[3] = 0xA54FF53A; + ctx->state[4] = 0x510E527F; + ctx->state[5] = 0x9B05688C; + ctx->state[6] = 0x1F83D9AB; + ctx->state[7] = 0x5BE0CD19; +} + +/* Add bytes into the hash */ +void +scrypt_SHA256_Update(SHA256_CTX * ctx, const void *in, size_t len) +{ + uint32_t bitlen[2]; + uint32_t r; + const unsigned char *src = in; + + /* Number of bytes left in the buffer from previous updates */ + r = (ctx->count[1] >> 3) & 0x3f; + + /* Convert the length into a number of bits */ + bitlen[1] = ((uint32_t)len) << 3; + bitlen[0] = (uint32_t)(len >> 29); + + /* Update number of bits */ + if ((ctx->count[1] += bitlen[1]) < bitlen[1]) + ctx->count[0]++; + ctx->count[0] += bitlen[0]; + + /* Handle the case where we don't need to perform any transforms */ + if (len < 64 - r) { + memcpy(&ctx->buf[r], src, len); + return; + } + + /* Finish the current block */ + memcpy(&ctx->buf[r], src, 64 - r); + SHA256_Transform(ctx->state, ctx->buf); + src += 64 - r; + len -= 64 - r; + + /* Perform complete blocks */ + while (len >= 64) { + SHA256_Transform(ctx->state, src); + src += 64; + len -= 64; + } + + /* Copy left over data into buffer */ + memcpy(ctx->buf, src, len); +} + +/* + * SHA-256 finalization. Pads the input data, exports the hash value, + * and clears the context state. + */ +void +scrypt_SHA256_Final(unsigned char digest[32], SHA256_CTX * ctx) +{ + + /* Add padding */ + SHA256_Pad(ctx); + + /* Write the hash */ + be32enc_vect(digest, ctx->state, 32); + + /* Clear the context state */ + memset((void *)ctx, 0, sizeof(*ctx)); +} + +/* Initialize an HMAC-SHA256 operation with the given key. */ +void +HMAC_SHA256_Init(HMAC_SHA256_CTX * ctx, const void * _K, size_t Klen) +{ + unsigned char pad[64]; + unsigned char khash[32]; + const unsigned char * K = _K; + size_t i; + + /* If Klen > 64, the key is really SHA256(K). */ + if (Klen > 64) { + SHA256_Init(&ctx->ictx); + scrypt_SHA256_Update(&ctx->ictx, K, Klen); + scrypt_SHA256_Final(khash, &ctx->ictx); + K = khash; + Klen = 32; + } + + /* Inner SHA256 operation is SHA256(K xor [block of 0x36] || data). */ + SHA256_Init(&ctx->ictx); + memset(pad, 0x36, 64); + for (i = 0; i < Klen; i++) + pad[i] ^= K[i]; + scrypt_SHA256_Update(&ctx->ictx, pad, 64); + + /* Outer SHA256 operation is SHA256(K xor [block of 0x5c] || hash). */ + SHA256_Init(&ctx->octx); + memset(pad, 0x5c, 64); + for (i = 0; i < Klen; i++) + pad[i] ^= K[i]; + scrypt_SHA256_Update(&ctx->octx, pad, 64); + + /* Clean the stack. */ + memset(khash, 0, 32); +} + +/* Add bytes to the HMAC-SHA256 operation. */ +void +HMAC_SHA256_Update(HMAC_SHA256_CTX * ctx, const void *in, size_t len) +{ + + /* Feed data to the inner SHA256 operation. */ + scrypt_SHA256_Update(&ctx->ictx, in, len); +} + +/* Finish an HMAC-SHA256 operation. */ +void +HMAC_SHA256_Final(unsigned char digest[32], HMAC_SHA256_CTX * ctx) +{ + unsigned char ihash[32]; + + /* Finish the inner SHA256 operation. */ + scrypt_SHA256_Final(ihash, &ctx->ictx); + + /* Feed the inner hash to the outer SHA256 operation. */ + scrypt_SHA256_Update(&ctx->octx, ihash, 32); + + /* Finish the outer SHA256 operation. */ + scrypt_SHA256_Final(digest, &ctx->octx); + + /* Clean the stack. */ + memset(ihash, 0, 32); +} + +/** + * PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, c, buf, dkLen): + * Compute PBKDF2(passwd, salt, c, dkLen) using HMAC-SHA256 as the PRF, and + * write the output to buf. The value dkLen must be at most 32 * (2^32 - 1). + */ +void +PBKDF2_SHA256(const uint8_t * passwd, size_t passwdlen, const uint8_t * salt, + size_t saltlen, uint64_t c, uint8_t * buf, size_t dkLen) +{ + HMAC_SHA256_CTX PShctx, hctx; + size_t i; + uint8_t ivec[4]; + uint8_t U[32]; + uint8_t T[32]; + uint64_t j; + int k; + size_t clen; + + /* Compute HMAC state after processing P and S. */ + HMAC_SHA256_Init(&PShctx, passwd, passwdlen); + HMAC_SHA256_Update(&PShctx, salt, saltlen); + + /* Iterate through the blocks. */ + for (i = 0; i * 32 < dkLen; i++) { + /* Generate INT(i + 1). */ + be32enc(ivec, (uint32_t)(i + 1)); + + /* Compute U_1 = PRF(P, S || INT(i)). */ + memcpy(&hctx, &PShctx, sizeof(HMAC_SHA256_CTX)); + HMAC_SHA256_Update(&hctx, ivec, 4); + HMAC_SHA256_Final(U, &hctx); + + /* T_i = U_1 ... */ + memcpy(T, U, 32); + + for (j = 2; j <= c; j++) { + /* Compute U_j. */ + HMAC_SHA256_Init(&hctx, passwd, passwdlen); + HMAC_SHA256_Update(&hctx, U, 32); + HMAC_SHA256_Final(U, &hctx); + + /* ... xor U_j ... */ + for (k = 0; k < 32; k++) + T[k] ^= U[k]; + } + + /* Copy as many bytes as necessary into buf. */ + clen = dkLen - i * 32; + if (clen > 32) + clen = 32; + memcpy(&buf[i * 32], T, clen); + } + + /* Clean PShctx, since we never called _Final on it. */ + memset(&PShctx, 0, sizeof(HMAC_SHA256_CTX)); +} diff --git a/src/windows/include/config.h b/src/windows/include/config.h new file mode 100644 index 0000000..9ffc851 --- /dev/null +++ b/src/windows/include/config.h @@ -0,0 +1,99 @@ +/* config.h. Generated from config.h.in by configure. */ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to 1 if you have the `clock_gettime' function. */ +/* #undef HAVE_CLOCK_GETTIME */ + +/* Define to 1 if you have the declaration of `be64enc', and to 0 if you + don't. */ +#define HAVE_DECL_BE64ENC 0 + +/* Define to 1 if you have the header file. */ +/* #define HAVE_ERR_H 1 */ + +/* Define to 1 if you have the header file. */ +#define HAVE_INTTYPES_H 1 + +/* Define to 1 if you have the `rt' library (-lrt). */ +/* #undef HAVE_LIBRT */ + +/* Define to 1 if you have the header file. */ +#define HAVE_MEMORY_H 1 + +/* Define to 1 if you have the `posix_memalign' function. */ +/* #undef HAVE_POSIX_MEMALIGN */ + +/* Define to 1 if you have the header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if the system has the type `struct sysinfo'. */ +/* #undef HAVE_STRUCT_SYSINFO */ + +/* Define to 1 if `mem_unit' is member of `struct sysinfo'. */ +/* #undef HAVE_STRUCT_SYSINFO_MEM_UNIT */ + +/* Define to 1 if `totalram' is member of `struct sysinfo'. */ +/* #undef HAVE_STRUCT_SYSINFO_TOTALRAM */ + +/* Define to 1 if the OS has a hw.usermem sysctl */ +/* #undef HAVE_SYSCTL_HW_USERMEM */ + +/* Define to 1 if you have the `sysinfo' function. */ +/* #undef HAVE_SYSINFO */ + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_SYS_ENDIAN_H */ + +/* Define to 1 if you have the header file. */ +/* #define HAVE_SYS_PARAM_H 1 */ + +/* Define to 1 if you have the header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the header file. */ +/* #undef HAVE_SYS_SYSINFO_H */ + +/* Define to 1 if you have the header file. */ +/* #define HAVE_SYS_TYPES_H 1 */ + +/* Define to 1 if you have the header file. */ +#define HAVE_UNISTD_H 1 + +/* Name of package */ +#define PACKAGE "scrypt" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "scrypt" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "scrypt 1.1.6" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "scrypt" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "1.1.6" + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* Version number of package */ +#define VERSION "1.1.6" + +/* Number of bits in a file offset, on hosts where this is settable. */ +/* #undef _FILE_OFFSET_BITS */ + +/* Define for large files, on AIX-style hosts. */ +/* #undef _LARGE_FILES */ diff --git a/src/windows/include/crypto_scrypt.h b/src/windows/include/crypto_scrypt.h new file mode 100644 index 0000000..f72e1f4 --- /dev/null +++ b/src/windows/include/crypto_scrypt.h @@ -0,0 +1,46 @@ +/*- + * Copyright 2009 Colin Percival + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * This file was originally written by Colin Percival as part of the Tarsnap + * online backup system. + */ +#ifndef _CRYPTO_SCRYPT_H_ +#define _CRYPTO_SCRYPT_H_ + +#include + +/** + * crypto_scrypt(passwd, passwdlen, salt, saltlen, N, r, p, buf, buflen): + * Compute scrypt(passwd[0 .. passwdlen - 1], salt[0 .. saltlen - 1], N, r, + * p, buflen) and write the result into buf. The parameters r, p, and buflen + * must satisfy r * p < 2^30 and buflen <= (2^32 - 1) * 32. The parameter N + * must be a power of 2 greater than 1. + * + * Return 0 on success; or -1 on error. + */ +int crypto_scrypt(const uint8_t *, size_t, const uint8_t *, size_t, uint64_t, + uint32_t, uint32_t, uint8_t *, size_t); + +#endif /* !_CRYPTO_SCRYPT_H_ */ diff --git a/src/windows/include/inttypes.h b/src/windows/include/inttypes.h new file mode 100644 index 0000000..4b3828a --- /dev/null +++ b/src/windows/include/inttypes.h @@ -0,0 +1,305 @@ +// ISO C9x compliant inttypes.h for Microsoft Visual Studio +// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 +// +// Copyright (c) 2006 Alexander Chemeris +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// +// 3. The name of the author may be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +/////////////////////////////////////////////////////////////////////////////// + +#ifndef _MSC_VER // [ +#error "Use this header only with Microsoft Visual C++ compilers!" +#endif // _MSC_VER ] + +#ifndef _MSC_INTTYPES_H_ // [ +#define _MSC_INTTYPES_H_ + +#if _MSC_VER > 1000 +#pragma once +#endif + +#include "stdint.h" + +// 7.8 Format conversion of integer types + +typedef struct { + intmax_t quot; + intmax_t rem; +} imaxdiv_t; + +// 7.8.1 Macros for format specifiers + +#if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS) // [ See footnote 185 at page 198 + +// The fprintf macros for signed integers are: +#define PRId8 "d" +#define PRIi8 "i" +#define PRIdLEAST8 "d" +#define PRIiLEAST8 "i" +#define PRIdFAST8 "d" +#define PRIiFAST8 "i" + +#define PRId16 "hd" +#define PRIi16 "hi" +#define PRIdLEAST16 "hd" +#define PRIiLEAST16 "hi" +#define PRIdFAST16 "hd" +#define PRIiFAST16 "hi" + +#define PRId32 "I32d" +#define PRIi32 "I32i" +#define PRIdLEAST32 "I32d" +#define PRIiLEAST32 "I32i" +#define PRIdFAST32 "I32d" +#define PRIiFAST32 "I32i" + +#define PRId64 "I64d" +#define PRIi64 "I64i" +#define PRIdLEAST64 "I64d" +#define PRIiLEAST64 "I64i" +#define PRIdFAST64 "I64d" +#define PRIiFAST64 "I64i" + +#define PRIdMAX "I64d" +#define PRIiMAX "I64i" + +#define PRIdPTR "Id" +#define PRIiPTR "Ii" + +// The fprintf macros for unsigned integers are: +#define PRIo8 "o" +#define PRIu8 "u" +#define PRIx8 "x" +#define PRIX8 "X" +#define PRIoLEAST8 "o" +#define PRIuLEAST8 "u" +#define PRIxLEAST8 "x" +#define PRIXLEAST8 "X" +#define PRIoFAST8 "o" +#define PRIuFAST8 "u" +#define PRIxFAST8 "x" +#define PRIXFAST8 "X" + +#define PRIo16 "ho" +#define PRIu16 "hu" +#define PRIx16 "hx" +#define PRIX16 "hX" +#define PRIoLEAST16 "ho" +#define PRIuLEAST16 "hu" +#define PRIxLEAST16 "hx" +#define PRIXLEAST16 "hX" +#define PRIoFAST16 "ho" +#define PRIuFAST16 "hu" +#define PRIxFAST16 "hx" +#define PRIXFAST16 "hX" + +#define PRIo32 "I32o" +#define PRIu32 "I32u" +#define PRIx32 "I32x" +#define PRIX32 "I32X" +#define PRIoLEAST32 "I32o" +#define PRIuLEAST32 "I32u" +#define PRIxLEAST32 "I32x" +#define PRIXLEAST32 "I32X" +#define PRIoFAST32 "I32o" +#define PRIuFAST32 "I32u" +#define PRIxFAST32 "I32x" +#define PRIXFAST32 "I32X" + +#define PRIo64 "I64o" +#define PRIu64 "I64u" +#define PRIx64 "I64x" +#define PRIX64 "I64X" +#define PRIoLEAST64 "I64o" +#define PRIuLEAST64 "I64u" +#define PRIxLEAST64 "I64x" +#define PRIXLEAST64 "I64X" +#define PRIoFAST64 "I64o" +#define PRIuFAST64 "I64u" +#define PRIxFAST64 "I64x" +#define PRIXFAST64 "I64X" + +#define PRIoMAX "I64o" +#define PRIuMAX "I64u" +#define PRIxMAX "I64x" +#define PRIXMAX "I64X" + +#define PRIoPTR "Io" +#define PRIuPTR "Iu" +#define PRIxPTR "Ix" +#define PRIXPTR "IX" + +// The fscanf macros for signed integers are: +#define SCNd8 "d" +#define SCNi8 "i" +#define SCNdLEAST8 "d" +#define SCNiLEAST8 "i" +#define SCNdFAST8 "d" +#define SCNiFAST8 "i" + +#define SCNd16 "hd" +#define SCNi16 "hi" +#define SCNdLEAST16 "hd" +#define SCNiLEAST16 "hi" +#define SCNdFAST16 "hd" +#define SCNiFAST16 "hi" + +#define SCNd32 "ld" +#define SCNi32 "li" +#define SCNdLEAST32 "ld" +#define SCNiLEAST32 "li" +#define SCNdFAST32 "ld" +#define SCNiFAST32 "li" + +#define SCNd64 "I64d" +#define SCNi64 "I64i" +#define SCNdLEAST64 "I64d" +#define SCNiLEAST64 "I64i" +#define SCNdFAST64 "I64d" +#define SCNiFAST64 "I64i" + +#define SCNdMAX "I64d" +#define SCNiMAX "I64i" + +#ifdef _WIN64 // [ +# define SCNdPTR "I64d" +# define SCNiPTR "I64i" +#else // _WIN64 ][ +# define SCNdPTR "ld" +# define SCNiPTR "li" +#endif // _WIN64 ] + +// The fscanf macros for unsigned integers are: +#define SCNo8 "o" +#define SCNu8 "u" +#define SCNx8 "x" +#define SCNX8 "X" +#define SCNoLEAST8 "o" +#define SCNuLEAST8 "u" +#define SCNxLEAST8 "x" +#define SCNXLEAST8 "X" +#define SCNoFAST8 "o" +#define SCNuFAST8 "u" +#define SCNxFAST8 "x" +#define SCNXFAST8 "X" + +#define SCNo16 "ho" +#define SCNu16 "hu" +#define SCNx16 "hx" +#define SCNX16 "hX" +#define SCNoLEAST16 "ho" +#define SCNuLEAST16 "hu" +#define SCNxLEAST16 "hx" +#define SCNXLEAST16 "hX" +#define SCNoFAST16 "ho" +#define SCNuFAST16 "hu" +#define SCNxFAST16 "hx" +#define SCNXFAST16 "hX" + +#define SCNo32 "lo" +#define SCNu32 "lu" +#define SCNx32 "lx" +#define SCNX32 "lX" +#define SCNoLEAST32 "lo" +#define SCNuLEAST32 "lu" +#define SCNxLEAST32 "lx" +#define SCNXLEAST32 "lX" +#define SCNoFAST32 "lo" +#define SCNuFAST32 "lu" +#define SCNxFAST32 "lx" +#define SCNXFAST32 "lX" + +#define SCNo64 "I64o" +#define SCNu64 "I64u" +#define SCNx64 "I64x" +#define SCNX64 "I64X" +#define SCNoLEAST64 "I64o" +#define SCNuLEAST64 "I64u" +#define SCNxLEAST64 "I64x" +#define SCNXLEAST64 "I64X" +#define SCNoFAST64 "I64o" +#define SCNuFAST64 "I64u" +#define SCNxFAST64 "I64x" +#define SCNXFAST64 "I64X" + +#define SCNoMAX "I64o" +#define SCNuMAX "I64u" +#define SCNxMAX "I64x" +#define SCNXMAX "I64X" + +#ifdef _WIN64 // [ +# define SCNoPTR "I64o" +# define SCNuPTR "I64u" +# define SCNxPTR "I64x" +# define SCNXPTR "I64X" +#else // _WIN64 ][ +# define SCNoPTR "lo" +# define SCNuPTR "lu" +# define SCNxPTR "lx" +# define SCNXPTR "lX" +#endif // _WIN64 ] + +#endif // __STDC_FORMAT_MACROS ] + +// 7.8.2 Functions for greatest-width integer types + +// 7.8.2.1 The imaxabs function +#define imaxabs _abs64 + +// 7.8.2.2 The imaxdiv function + +// This is modified version of div() function from Microsoft's div.c found +// in %MSVC.NET%\crt\src\div.c +#ifdef STATIC_IMAXDIV // [ +static +#else // STATIC_IMAXDIV ][ +_inline +#endif // STATIC_IMAXDIV ] +imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom) +{ + imaxdiv_t result; + + result.quot = numer / denom; + result.rem = numer % denom; + + if (numer < 0 && result.rem > 0) { + // did division wrong; must fix up + ++result.quot; + result.rem -= denom; + } + + return result; +} + +// 7.8.2.3 The strtoimax and strtoumax functions +#define strtoimax _strtoi64 +#define strtoumax _strtoui64 + +// 7.8.2.4 The wcstoimax and wcstoumax functions +#define wcstoimax _wcstoi64 +#define wcstoumax _wcstoui64 + + +#endif // _MSC_INTTYPES_H_ ] diff --git a/src/windows/include/memlimit.h b/src/windows/include/memlimit.h new file mode 100644 index 0000000..d3b4891 --- /dev/null +++ b/src/windows/include/memlimit.h @@ -0,0 +1,42 @@ +/*- + * Copyright 2009 Colin Percival + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * This file was originally written by Colin Percival as part of the Tarsnap + * online backup system. + */ +#ifndef _MEMLIMIT_H_ +#define _MEMLIMIT_H_ + +#include + +/** + * memtouse(maxmem, maxmemfrac, memlimit): + * Examine the system and return via memlimit the amount of RAM which should + * be used -- the specified fraction of the available RAM, but no more than + * maxmem, and no less than 1MiB. + */ +int memtouse(size_t, double, size_t *); + +#endif /* !_MEMLIMIT_H_ */ diff --git a/src/windows/include/scrypt_jni.h b/src/windows/include/scrypt_jni.h new file mode 100644 index 0000000..c73d24f --- /dev/null +++ b/src/windows/include/scrypt_jni.h @@ -0,0 +1,21 @@ +/* DO NOT EDIT THIS FILE - it is machine generated */ +#include +/* Header for class com_lambdaworks_crypto_SCrypt */ + +#ifndef _Included_com_lambdaworks_crypto_SCrypt +#define _Included_com_lambdaworks_crypto_SCrypt +#ifdef __cplusplus +extern "C" { +#endif +/* + * Class: com_lambdaworks_crypto_SCrypt + * Method: scryptN + * Signature: ([B[BIIII)[B + */ +JNIEXPORT jbyteArray JNICALL Java_com_lambdaworks_crypto_SCrypt_scryptN + (JNIEnv *, jclass, jbyteArray, jbyteArray, jint, jint, jint, jint); + +#ifdef __cplusplus +} +#endif +#endif diff --git a/src/windows/include/scrypt_platform.h b/src/windows/include/scrypt_platform.h new file mode 100644 index 0000000..5cec236 --- /dev/null +++ b/src/windows/include/scrypt_platform.h @@ -0,0 +1,12 @@ +#ifndef _SCRYPT_PLATFORM_H_ +#define _SCRYPT_PLATFORM_H_ + +#if defined(CONFIG_H_FILE) +#include CONFIG_H_FILE +#elif defined(HAVE_CONFIG_H) +#include "config.h" +#else +#error Need either CONFIG_H_FILE or HAVE_CONFIG_H defined. +#endif + +#endif /* !_SCRYPT_PLATFORM_H_ */ diff --git a/src/windows/include/sha256.h b/src/windows/include/sha256.h new file mode 100644 index 0000000..5afe3da --- /dev/null +++ b/src/windows/include/sha256.h @@ -0,0 +1,62 @@ +/*- + * Copyright 2005,2007,2009 Colin Percival + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD: src/lib/libmd/sha256.h,v 1.2 2006/01/17 15:35:56 phk Exp $ + */ + +#ifndef _SHA256_H_ +#define _SHA256_H_ + +#include + +#include + +typedef struct SHA256Context { + uint32_t state[8]; + uint32_t count[2]; + unsigned char buf[64]; +} SHA256_CTX; + +typedef struct HMAC_SHA256Context { + SHA256_CTX ictx; + SHA256_CTX octx; +} HMAC_SHA256_CTX; + +void SHA256_Init(SHA256_CTX *); +void scrypt_SHA256_Update(SHA256_CTX *, const void *, size_t); +void scrypt_SHA256_Final(unsigned char [32], SHA256_CTX *); +void HMAC_SHA256_Init(HMAC_SHA256_CTX *, const void *, size_t); +void HMAC_SHA256_Update(HMAC_SHA256_CTX *, const void *, size_t); +void HMAC_SHA256_Final(unsigned char [32], HMAC_SHA256_CTX *); + +/** + * PBKDF2_SHA256(passwd, passwdlen, salt, saltlen, c, buf, dkLen): + * Compute PBKDF2(passwd, salt, c, dkLen) using HMAC-SHA256 as the PRF, and + * write the output to buf. The value dkLen must be at most 32 * (2^32 - 1). + */ +void PBKDF2_SHA256(const uint8_t *, size_t, const uint8_t *, size_t, + uint64_t, uint8_t *, size_t); + +#endif /* !_SHA256_H_ */ diff --git a/src/windows/include/stdint.h b/src/windows/include/stdint.h new file mode 100644 index 0000000..d02608a --- /dev/null +++ b/src/windows/include/stdint.h @@ -0,0 +1,247 @@ +// ISO C9x compliant stdint.h for Microsoft Visual Studio +// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 +// +// Copyright (c) 2006-2008 Alexander Chemeris +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are met: +// +// 1. Redistributions of source code must retain the above copyright notice, +// this list of conditions and the following disclaimer. +// +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// +// 3. The name of the author may be used to endorse or promote products +// derived from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED +// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO +// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, +// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; +// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, +// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR +// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +/////////////////////////////////////////////////////////////////////////////// + +#ifndef _MSC_VER // [ +#error "Use this header only with Microsoft Visual C++ compilers!" +#endif // _MSC_VER ] + +#ifndef _MSC_STDINT_H_ // [ +#define _MSC_STDINT_H_ + +#if _MSC_VER > 1000 +#pragma once +#endif + +#include + +// For Visual Studio 6 in C++ mode and for many Visual Studio versions when +// compiling for ARM we should wrap include with 'extern "C++" {}' +// or compiler give many errors like this: +// error C2733: second C linkage of overloaded function 'wmemchr' not allowed +#ifdef __cplusplus +extern "C" { +#endif +# include +#ifdef __cplusplus +} +#endif + +// Define _W64 macros to mark types changing their size, like intptr_t. +#ifndef _W64 +# if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300 +# define _W64 __w64 +# else +# define _W64 +# endif +#endif + + +// 7.18.1 Integer types + +// 7.18.1.1 Exact-width integer types + +// Visual Studio 6 and Embedded Visual C++ 4 doesn't +// realize that, e.g. char has the same size as __int8 +// so we give up on __intX for them. +#if (_MSC_VER < 1300) + typedef signed char int8_t; + typedef signed short int16_t; + typedef signed int int32_t; + typedef unsigned char uint8_t; + typedef unsigned short uint16_t; + typedef unsigned int uint32_t; +#else + typedef signed __int8 int8_t; + typedef signed __int16 int16_t; + typedef signed __int32 int32_t; + typedef unsigned __int8 uint8_t; + typedef unsigned __int16 uint16_t; + typedef unsigned __int32 uint32_t; +#endif +typedef signed __int64 int64_t; +typedef unsigned __int64 uint64_t; + + +// 7.18.1.2 Minimum-width integer types +typedef int8_t int_least8_t; +typedef int16_t int_least16_t; +typedef int32_t int_least32_t; +typedef int64_t int_least64_t; +typedef uint8_t uint_least8_t; +typedef uint16_t uint_least16_t; +typedef uint32_t uint_least32_t; +typedef uint64_t uint_least64_t; + +// 7.18.1.3 Fastest minimum-width integer types +typedef int8_t int_fast8_t; +typedef int16_t int_fast16_t; +typedef int32_t int_fast32_t; +typedef int64_t int_fast64_t; +typedef uint8_t uint_fast8_t; +typedef uint16_t uint_fast16_t; +typedef uint32_t uint_fast32_t; +typedef uint64_t uint_fast64_t; + +// 7.18.1.4 Integer types capable of holding object pointers +#ifdef _WIN64 // [ + typedef signed __int64 intptr_t; + typedef unsigned __int64 uintptr_t; +#else // _WIN64 ][ + typedef _W64 signed int intptr_t; + typedef _W64 unsigned int uintptr_t; +#endif // _WIN64 ] + +// 7.18.1.5 Greatest-width integer types +typedef int64_t intmax_t; +typedef uint64_t uintmax_t; + + +// 7.18.2 Limits of specified-width integer types + +#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259 + +// 7.18.2.1 Limits of exact-width integer types +#define INT8_MIN ((int8_t)_I8_MIN) +#define INT8_MAX _I8_MAX +#define INT16_MIN ((int16_t)_I16_MIN) +#define INT16_MAX _I16_MAX +#define INT32_MIN ((int32_t)_I32_MIN) +#define INT32_MAX _I32_MAX +#define INT64_MIN ((int64_t)_I64_MIN) +#define INT64_MAX _I64_MAX +#define UINT8_MAX _UI8_MAX +#define UINT16_MAX _UI16_MAX +#define UINT32_MAX _UI32_MAX +#define UINT64_MAX _UI64_MAX + +// 7.18.2.2 Limits of minimum-width integer types +#define INT_LEAST8_MIN INT8_MIN +#define INT_LEAST8_MAX INT8_MAX +#define INT_LEAST16_MIN INT16_MIN +#define INT_LEAST16_MAX INT16_MAX +#define INT_LEAST32_MIN INT32_MIN +#define INT_LEAST32_MAX INT32_MAX +#define INT_LEAST64_MIN INT64_MIN +#define INT_LEAST64_MAX INT64_MAX +#define UINT_LEAST8_MAX UINT8_MAX +#define UINT_LEAST16_MAX UINT16_MAX +#define UINT_LEAST32_MAX UINT32_MAX +#define UINT_LEAST64_MAX UINT64_MAX + +// 7.18.2.3 Limits of fastest minimum-width integer types +#define INT_FAST8_MIN INT8_MIN +#define INT_FAST8_MAX INT8_MAX +#define INT_FAST16_MIN INT16_MIN +#define INT_FAST16_MAX INT16_MAX +#define INT_FAST32_MIN INT32_MIN +#define INT_FAST32_MAX INT32_MAX +#define INT_FAST64_MIN INT64_MIN +#define INT_FAST64_MAX INT64_MAX +#define UINT_FAST8_MAX UINT8_MAX +#define UINT_FAST16_MAX UINT16_MAX +#define UINT_FAST32_MAX UINT32_MAX +#define UINT_FAST64_MAX UINT64_MAX + +// 7.18.2.4 Limits of integer types capable of holding object pointers +#ifdef _WIN64 // [ +# define INTPTR_MIN INT64_MIN +# define INTPTR_MAX INT64_MAX +# define UINTPTR_MAX UINT64_MAX +#else // _WIN64 ][ +# define INTPTR_MIN INT32_MIN +# define INTPTR_MAX INT32_MAX +# define UINTPTR_MAX UINT32_MAX +#endif // _WIN64 ] + +// 7.18.2.5 Limits of greatest-width integer types +#define INTMAX_MIN INT64_MIN +#define INTMAX_MAX INT64_MAX +#define UINTMAX_MAX UINT64_MAX + +// 7.18.3 Limits of other integer types + +#ifdef _WIN64 // [ +# define PTRDIFF_MIN _I64_MIN +# define PTRDIFF_MAX _I64_MAX +#else // _WIN64 ][ +# define PTRDIFF_MIN _I32_MIN +# define PTRDIFF_MAX _I32_MAX +#endif // _WIN64 ] + +#define SIG_ATOMIC_MIN INT_MIN +#define SIG_ATOMIC_MAX INT_MAX + +#ifndef SIZE_MAX // [ +# ifdef _WIN64 // [ +# define SIZE_MAX _UI64_MAX +# else // _WIN64 ][ +# define SIZE_MAX _UI32_MAX +# endif // _WIN64 ] +#endif // SIZE_MAX ] + +// WCHAR_MIN and WCHAR_MAX are also defined in +#ifndef WCHAR_MIN // [ +# define WCHAR_MIN 0 +#endif // WCHAR_MIN ] +#ifndef WCHAR_MAX // [ +# define WCHAR_MAX _UI16_MAX +#endif // WCHAR_MAX ] + +#define WINT_MIN 0 +#define WINT_MAX _UI16_MAX + +#endif // __STDC_LIMIT_MACROS ] + + +// 7.18.4 Limits of other integer types + +#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260 + +// 7.18.4.1 Macros for minimum-width integer constants + +#define INT8_C(val) val##i8 +#define INT16_C(val) val##i16 +#define INT32_C(val) val##i32 +#define INT64_C(val) val##i64 + +#define UINT8_C(val) val##ui8 +#define UINT16_C(val) val##ui16 +#define UINT32_C(val) val##ui32 +#define UINT64_C(val) val##ui64 + +// 7.18.4.2 Macros for greatest-width integer constants +#define INTMAX_C INT64_C +#define UINTMAX_C UINT64_C + +#endif // __STDC_CONSTANT_MACROS ] + + +#endif // _MSC_STDINT_H_ ] diff --git a/src/windows/include/sys/mman.h b/src/windows/include/sys/mman.h new file mode 100644 index 0000000..5c22df6 --- /dev/null +++ b/src/windows/include/sys/mman.h @@ -0,0 +1,57 @@ +/* + * sys/mman.h + * mman-win32 + */ + +#ifndef _SYS_MMAN_H_ +#define _SYS_MMAN_H_ + +#ifndef _WIN32_WINNT // Allow use of features specific to Windows XP or later. +#define _WIN32_WINNT 0x0501 // Change this to the appropriate value to target other versions of Windows. +#endif + +/* All the headers include this file. */ +#ifndef _MSC_VER +#include <_mingw.h> +#else +#include "inttypes.h" +#endif + +#include + +#ifdef __cplusplus +extern "C" { +#endif + +#define PROT_NONE 0 +#define PROT_READ 1 +#define PROT_WRITE 2 +#define PROT_EXEC 4 + +#define MAP_FILE 0 +#define MAP_SHARED 1 +#define MAP_PRIVATE 2 +#define MAP_TYPE 0xf +#define MAP_FIXED 0x10 +#define MAP_ANONYMOUS 0x20 +#define MAP_ANON MAP_ANONYMOUS + +#define MAP_FAILED ((void *)-1) + +/* Flags for msync. */ +#define MS_ASYNC 1 +#define MS_SYNC 2 +#define MS_INVALIDATE 4 + +void* mmap(void *addr, size_t len, int prot, int flags, int fildes, off_t off); +int munmap(void *addr, size_t len); +int mprotect(void *addr, size_t len, int prot); +int msync(void *addr, size_t len, int flags); +int mlock(const void *addr, size_t len); +int munlock(const void *addr, size_t len); + +#ifdef __cplusplus +}; +#endif + +#endif /* _SYS_MMAN_H_ */ diff --git a/src/windows/include/sysendian.h b/src/windows/include/sysendian.h new file mode 100644 index 0000000..3cf3b6c --- /dev/null +++ b/src/windows/include/sysendian.h @@ -0,0 +1,146 @@ +/*- + * Copyright 2007-2009 Colin Percival + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * This file was originally written by Colin Percival as part of the Tarsnap + * online backup system. + */ +#ifndef _SYSENDIAN_H_ +#define _SYSENDIAN_H_ + +#include "scrypt_platform.h" + +/* If we don't have be64enc, the we have isn't usable. */ +#if !HAVE_DECL_BE64ENC +#undef HAVE_SYS_ENDIAN_H +#endif + +#ifdef _MSC_VER +#define INLINE __inline +#else +#define INLINE inline +#endif + +#ifdef HAVE_SYS_ENDIAN_H + +#include + +#else + +#include + +static INLINE uint32_t +be32dec(const void *pp) +{ + const uint8_t *p = (uint8_t const *)pp; + + return ((uint32_t)(p[3]) + ((uint32_t)(p[2]) << 8) + + ((uint32_t)(p[1]) << 16) + ((uint32_t)(p[0]) << 24)); +} + +static INLINE void +be32enc(void *pp, uint32_t x) +{ + uint8_t * p = (uint8_t *)pp; + + p[3] = x & 0xff; + p[2] = (x >> 8) & 0xff; + p[1] = (x >> 16) & 0xff; + p[0] = (x >> 24) & 0xff; +} + +static INLINE uint64_t +be64dec(const void *pp) +{ + const uint8_t *p = (uint8_t const *)pp; + + return ((uint64_t)(p[7]) + ((uint64_t)(p[6]) << 8) + + ((uint64_t)(p[5]) << 16) + ((uint64_t)(p[4]) << 24) + + ((uint64_t)(p[3]) << 32) + ((uint64_t)(p[2]) << 40) + + ((uint64_t)(p[1]) << 48) + ((uint64_t)(p[0]) << 56)); +} + +static INLINE void +be64enc(void *pp, uint64_t x) +{ + uint8_t * p = (uint8_t *)pp; + + p[7] = x & 0xff; + p[6] = (x >> 8) & 0xff; + p[5] = (x >> 16) & 0xff; + p[4] = (x >> 24) & 0xff; + p[3] = (x >> 32) & 0xff; + p[2] = (x >> 40) & 0xff; + p[1] = (x >> 48) & 0xff; + p[0] = (x >> 56) & 0xff; +} + +static INLINE uint32_t +le32dec(const void *pp) +{ + const uint8_t *p = (uint8_t const *)pp; + + return ((uint32_t)(p[0]) + ((uint32_t)(p[1]) << 8) + + ((uint32_t)(p[2]) << 16) + ((uint32_t)(p[3]) << 24)); +} + +static INLINE void +le32enc(void *pp, uint32_t x) +{ + uint8_t * p = (uint8_t *)pp; + + p[0] = x & 0xff; + p[1] = (x >> 8) & 0xff; + p[2] = (x >> 16) & 0xff; + p[3] = (x >> 24) & 0xff; +} + +static INLINE uint64_t +le64dec(const void *pp) +{ + const uint8_t *p = (uint8_t const *)pp; + + return ((uint64_t)(p[0]) + ((uint64_t)(p[1]) << 8) + + ((uint64_t)(p[2]) << 16) + ((uint64_t)(p[3]) << 24) + + ((uint64_t)(p[4]) << 32) + ((uint64_t)(p[5]) << 40) + + ((uint64_t)(p[6]) << 48) + ((uint64_t)(p[7]) << 56)); +} + +static INLINE void +le64enc(void *pp, uint64_t x) +{ + uint8_t * p = (uint8_t *)pp; + + p[0] = x & 0xff; + p[1] = (x >> 8) & 0xff; + p[2] = (x >> 16) & 0xff; + p[3] = (x >> 24) & 0xff; + p[4] = (x >> 32) & 0xff; + p[5] = (x >> 40) & 0xff; + p[6] = (x >> 48) & 0xff; + p[7] = (x >> 56) & 0xff; +} +#endif /* !HAVE_SYS_ENDIAN_H */ + +#endif /* !_SYSENDIAN_H_ */ diff --git a/src/windows/include/unistd.h b/src/windows/include/unistd.h new file mode 100644 index 0000000..85af152 --- /dev/null +++ b/src/windows/include/unistd.h @@ -0,0 +1,48 @@ +/* + * Copied from StackOverflow: + * http://stackoverflow.com/a/826027 + */ + +#ifndef _UNISTD_H +#define _UNISTD_H 1 + +/* This file intended to serve as a drop-in replacement for + * unistd.h on Windows + * Please add functionality as neeeded + */ + +#include +#include +#include /* getopt at: https://gist.github.com/ashelly/7776712*/ +#include /* for getpid() and the exec..() family */ + +#define srandom srand +#define random rand + +/* Values for the second argument to access. + These may be OR'd together. */ +#define R_OK 4 /* Test for read permission. */ +#define W_OK 2 /* Test for write permission. */ +//#define X_OK 1 /* execute permission - unsupported in windows*/ +#define F_OK 0 /* Test for existence. */ + +#define access _access +#define ftruncate _chsize +#define unlink _unlink + +#define ssize_t int + +#define STDIN_FILENO 0 +#define STDOUT_FILENO 1 +#define STDERR_FILENO 2 +/* should be in some equivalent to */ +typedef __int8 int8_t; +typedef __int16 int16_t; +typedef __int32 int32_t; +typedef __int64 int64_t; +typedef unsigned __int8 uint8_t; +typedef unsigned __int16 uint16_t; +typedef unsigned __int32 uint32_t; +typedef unsigned __int64 uint64_t; + +#endif /* unistd.h */