Initial integration of JNI with C implementation.
This commit is contained in:
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5035c52846
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728a4486d3
@ -70,7 +70,8 @@ static MPMasterKey mpw_masterKey_v0(
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// Calculate the master key.
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trc( "masterKey: scrypt( masterPassword, masterKeySalt, N=%lu, r=%u, p=%u )", MP_N, MP_r, MP_p );
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MPMasterKey masterKey = mpw_kdf_scrypt( MPMasterKeySize, masterPassword, masterKeySalt, masterKeySaltSize, MP_N, MP_r, MP_p );
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MPMasterKey masterKey = mpw_kdf_scrypt( MPMasterKeySize,
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(uint8_t *)masterPassword, strlen( masterPassword ), masterKeySalt, masterKeySaltSize, MP_N, MP_r, MP_p );
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mpw_free( &masterKeySalt, masterKeySaltSize );
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if (!masterKey) {
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err( "Could not derive master key: %s", strerror( errno ) );
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@ -62,7 +62,8 @@ static MPMasterKey mpw_masterKey_v3(
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// Calculate the master key.
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trc( "masterKey: scrypt( masterPassword, masterKeySalt, N=%lu, r=%u, p=%u )", MP_N, MP_r, MP_p );
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MPMasterKey masterKey = mpw_kdf_scrypt( MPMasterKeySize, masterPassword, masterKeySalt, masterKeySaltSize, MP_N, MP_r, MP_p );
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MPMasterKey masterKey = mpw_kdf_scrypt( MPMasterKeySize,
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(uint8_t *)masterPassword, strlen( masterPassword ), masterKeySalt, masterKeySaltSize, MP_N, MP_r, MP_p );
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mpw_free( &masterKeySalt, masterKeySaltSize );
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if (!masterKey) {
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err( "Could not derive master key: %s", strerror( errno ) );
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@ -1,8 +1,22 @@
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#include <string.h>
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#include "mpw-jni.h"
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#include "mpw-util.h"
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/** native int _scrypt(byte[] passwd, int passwdlen, byte[] salt, int saltlen, int N, int r, int p, byte[] buf, int buflen); */
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JNIEXPORT jint JNICALL Java_com_lyndir_masterpassword_impl_MPAlgorithmV0__1scrypt(JNIEnv *env, jobject obj,
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jbyteArray passwd, jint passwdlen, jbyteArray salt, jint saltlen, jint N, jint r, jint p, jbyteArray buf, jint buflen) {
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jbyteArray passwd, jint passwdlen, jbyteArray salt, jint saltlen, jint N, jint r, jint p, jbyteArray buf, jint buflen) {
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return -2;
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jbyte *passwdBytes = (*env)->GetByteArrayElements( env, passwd, NULL );
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jbyte *saltBytes = (*env)->GetByteArrayElements( env, salt, NULL );
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const uint8_t *key = mpw_kdf_scrypt( (size_t)buflen, (uint8_t *)passwdBytes, (size_t)passwdlen, (uint8_t *)saltBytes, (size_t)saltlen,
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(uint64_t)N, (uint32_t)r, (uint32_t)p );
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(*env)->ReleaseByteArrayElements( env, passwd, passwdBytes, JNI_ABORT );
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(*env)->ReleaseByteArrayElements( env, salt, saltBytes, JNI_ABORT );
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if (!key)
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return ERR;
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memcpy( buf, key, buflen );
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return OK;
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}
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@ -1,4 +1,5 @@
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/* DO NOT EDIT THIS FILE - it is machine generated */
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#undef __cplusplus
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#include <jni.h>
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/* Header for class com_lyndir_masterpassword_impl_MPAlgorithmV0 */
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@ -169,10 +169,10 @@ bool __mpw_free_strings(char **strings, ...) {
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return success;
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}
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uint8_t const *mpw_kdf_scrypt(const size_t keySize, const char *secret, const uint8_t *salt, const size_t saltSize,
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uint8_t const *mpw_kdf_scrypt(const size_t keySize, const uint8_t *secret, const size_t secretSize, const uint8_t *salt, const size_t saltSize,
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uint64_t N, uint32_t r, uint32_t p) {
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if (!secret || !salt)
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if (!secret || !salt || !secretSize || !saltSize)
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return NULL;
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uint8_t *key = malloc( keySize );
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@ -185,7 +185,7 @@ uint8_t const *mpw_kdf_scrypt(const size_t keySize, const char *secret, const ui
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return NULL;
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}
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#elif MPW_SODIUM
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if (crypto_pwhash_scryptsalsa208sha256_ll( (const uint8_t *)secret, strlen( secret ), salt, saltSize, N, r, p, key, keySize ) != 0) {
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if (crypto_pwhash_scryptsalsa208sha256_ll( secret, secretSize, salt, saltSize, N, r, p, key, keySize ) != 0) {
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mpw_free( &key, keySize );
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return NULL;
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}
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@ -156,7 +156,7 @@ bool __mpw_free_strings(
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/** Derive a key from the given secret and salt using the scrypt KDF.
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* @return A new keySize allocated buffer containing the key. */
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uint8_t const *mpw_kdf_scrypt(
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const size_t keySize, const char *secret, const uint8_t *salt, const size_t saltSize,
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const size_t keySize, const uint8_t *secret, const size_t secretSize, const uint8_t *salt, const size_t saltSize,
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uint64_t N, uint32_t r, uint32_t p);
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/** Derive a subkey from the given key using the blake2b KDF.
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* @return A new keySize allocated buffer containing the key. */
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@ -25,15 +25,14 @@
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DA1554ED20B3928E00EA92C5 /* mpw-util.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "mpw-util.h"; sourceTree = "<group>"; };
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DA1554EE20B3928E00EA92C5 /* mpw-marshal-util.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "mpw-marshal-util.h"; sourceTree = "<group>"; };
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DA1554EF20B3928E00EA92C5 /* mpw-algorithm_v3.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = "mpw-algorithm_v3.c"; sourceTree = "<group>"; };
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DA1554F120B392A100EA92C5 /* jni_mpw.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = jni_mpw.h; sourceTree = "<group>"; };
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DA1554F220B392A100EA92C5 /* jni_mpw.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = jni_mpw.c; sourceTree = "<group>"; };
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DA1F44B020BCF0C200957B45 /* mpw-jni.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "mpw-jni.h"; sourceTree = "<group>"; };
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DA1F44B120BCF0C200957B45 /* mpw-jni.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = "mpw-jni.c"; sourceTree = "<group>"; };
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/* End PBXFileReference section */
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/* Begin PBXGroup section */
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DA1554D220B3924000EA92C5 = {
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isa = PBXGroup;
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children = (
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DA1554F020B392A100EA92C5 /* jni */,
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DA1554DD20B3928E00EA92C5 /* core */,
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);
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sourceTree = "<group>";
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@ -42,36 +41,28 @@
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isa = PBXGroup;
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children = (
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DA1554DE20B3928E00EA92C5 /* aes.c */,
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DA1554DF20B3928E00EA92C5 /* mpw-algorithm.h */,
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DA1554E020B3928E00EA92C5 /* base64.h */,
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DA1554E120B3928E00EA92C5 /* mpw-marshal.c */,
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DA1554E220B3928E00EA92C5 /* mpw-algorithm_v2.c */,
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DA1554E320B3928E00EA92C5 /* mpw-types.c */,
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DA1554E420B3928E00EA92C5 /* mpw-marshal-util.c */,
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DA1554E520B3928E00EA92C5 /* mpw-util.c */,
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DA1554E620B3928E00EA92C5 /* mpw-algorithm_v1.c */,
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DA1554E720B3928E00EA92C5 /* aes.h */,
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DA1554E820B3928E00EA92C5 /* mpw-marshal.h */,
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DA1554E920B3928E00EA92C5 /* base64.c */,
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DA1554EA20B3928E00EA92C5 /* mpw-algorithm.c */,
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DA1554E020B3928E00EA92C5 /* base64.h */,
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DA1554EB20B3928E00EA92C5 /* mpw-algorithm_v0.c */,
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DA1554EC20B3928E00EA92C5 /* mpw-types.h */,
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DA1554ED20B3928E00EA92C5 /* mpw-util.h */,
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DA1554EE20B3928E00EA92C5 /* mpw-marshal-util.h */,
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DA1554E620B3928E00EA92C5 /* mpw-algorithm_v1.c */,
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DA1554E220B3928E00EA92C5 /* mpw-algorithm_v2.c */,
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DA1554EF20B3928E00EA92C5 /* mpw-algorithm_v3.c */,
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DA1554EA20B3928E00EA92C5 /* mpw-algorithm.c */,
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DA1554DF20B3928E00EA92C5 /* mpw-algorithm.h */,
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DA1F44B120BCF0C200957B45 /* mpw-jni.c */,
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DA1F44B020BCF0C200957B45 /* mpw-jni.h */,
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DA1554E420B3928E00EA92C5 /* mpw-marshal-util.c */,
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DA1554EE20B3928E00EA92C5 /* mpw-marshal-util.h */,
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DA1554E120B3928E00EA92C5 /* mpw-marshal.c */,
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DA1554E820B3928E00EA92C5 /* mpw-marshal.h */,
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DA1554E320B3928E00EA92C5 /* mpw-types.c */,
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DA1554EC20B3928E00EA92C5 /* mpw-types.h */,
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DA1554E520B3928E00EA92C5 /* mpw-util.c */,
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DA1554ED20B3928E00EA92C5 /* mpw-util.h */,
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);
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name = core;
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path = ../../core/c;
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sourceTree = "<group>";
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};
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DA1554F020B392A100EA92C5 /* jni */ = {
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isa = PBXGroup;
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children = (
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DA1554F120B392A100EA92C5 /* jni_mpw.h */,
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DA1554F220B392A100EA92C5 /* jni_mpw.c */,
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);
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name = jni;
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path = ../../core/java/algorithm/src/mpw/c;
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path = ../core/c/src;
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sourceTree = "<group>";
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};
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/* End PBXGroup section */
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@ -125,32 +116,42 @@
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DA1554D820B3924000EA92C5 /* Debug */ = {
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isa = XCBuildConfiguration;
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buildSettings = {
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HEADER_SEARCH_PATHS = (
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"/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/include/**",
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);
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};
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name = Debug;
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};
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DA1554D920B3924000EA92C5 /* Release */ = {
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isa = XCBuildConfiguration;
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buildSettings = {
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HEADER_SEARCH_PATHS = (
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"/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/include/**",
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);
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};
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name = Release;
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};
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DA1554DB20B3924000EA92C5 /* Debug */ = {
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isa = XCBuildConfiguration;
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buildSettings = {
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HEADER_SEARCH_PATHS = (
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"/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/include/**",
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../lib/libsodium/src/libsodium/include,
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);
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JAVA_HOME = /Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home;
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OTHER_CFLAGS = (
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"-DMPW_SODIUM=1",
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"-DMPW_CPERCIVA=0",
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);
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};
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name = Debug;
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};
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DA1554DC20B3924000EA92C5 /* Release */ = {
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isa = XCBuildConfiguration;
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buildSettings = {
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HEADER_SEARCH_PATHS = (
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"/Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home/include/**",
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../lib/libsodium/src/libsodium/include,
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);
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JAVA_HOME = /Library/Java/JavaVirtualMachines/jdk1.8.0_161.jdk/Contents/Home;
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OTHER_CFLAGS = (
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"-DMPW_SODIUM=1",
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"-DMPW_CPERCIVA=0",
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);
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};
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name = Release;
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};
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@ -2,7 +2,7 @@
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<Workspace
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version = "1.0">
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<FileRef
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location = "group:MasterPassword-JNI/MasterPassword-JNI.xcodeproj">
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location = "group:MasterPassword-JNI.xcodeproj">
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</FileRef>
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<FileRef
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location = "group:MasterPassword-iOS.xcodeproj">
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