4 files changed, 46 insertions, 19 deletions

diff --git a/pwmanager/pwmanager/libgcryptif.cpp b/pwmanager/pwmanager/libgcryptif.cpp
index ff94bf6..15f6cef 100644
--- a/pwmanager/pwmanager/libgcryptif.cpp
+++ b/pwmanager/pwmanager/libgcryptif.cpp
@@ -12,225 +12,229 @@
  *   as published by the Free Software Foundation.                         *
  *                                                                         *
  ***************************************************************************/
 
 /***************************************************************************
  * copyright (C) 2004 by Ulf Schenk
  * This file is originaly based on version 1.1 of pwmanager
  * and was modified to run on embedded devices that run microkde
  *
  * $Id$
  **************************************************************************/  
 
 #include "libgcryptif.h"
 
 #ifdef CONFIG_PWMANAGER_GCRY
 
 #include "pwmdoc.h"
 #include "randomizer.h"
 
 #include <gcrypt.h>
 
 #ifdef PWM_EMBEDDED
 #include <pwmprefs.h>
 #endif
 
 
 PwMerror LibGCryptIf::encrypt(unsigned char **outBuf,
                               size_t *outBufLen,
                               unsigned char *inBuf,
                               size_t inBufLen,
                               const unsigned char *key,
                               size_t keylen,
-                              char _algo)
+                              char _algo,
+                              char _hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
+                              )
 {
         PwMerror ret = e_success;
         gcry_error_t err;
         gcry_cipher_hd_t handle;
         size_t blklen;
         size_t unpaddedLen = inBufLen;
         size_t cipherKeylen;
         unsigned char *hashedKey;
         unsigned char salt[STRING2KEY_SALTLEN];
         int algo = mapCipherId(_algo);
 
         if (!inBufLen || !keylen)
                 return e_invalidArg;
 
         // test if algo is ready for encryption
         err = gcry_cipher_algo_info(algo,
                                     GCRYCTL_TEST_ALGO,
                                     0, 0);
         if (err != GPG_ERR_NO_ERROR) {
                 printDebug(string("LibGCryptIf::doEncrypt(): GCRYCTL_TEST_ALGO failed: ")
                            + gcry_strerror(err));
                 ret = e_cryptNotImpl;
                 goto out;
         }
         // get the algo block length
         err = gcry_cipher_algo_info(algo,
                                     GCRYCTL_GET_BLKLEN,
                                     0,
                                     &blklen);
         if (err != GPG_ERR_NO_ERROR) {
                 printDebug(string("LibGCryptIf::doEncrypt(): GCRYCTL_GET_BLKLEN failed: ")
                            + gcry_strerror(err));
                 ret = e_cryptNotImpl;
                 goto out;
         }
         /* double check if we have enough space.
          * We have only 1024 extra bytes for padding and salt.
          */
         BUG_ON(blklen > 1024 - STRING2KEY_SALTLEN);
         // get the algo key length
         err = gcry_cipher_algo_info(algo,
                                     GCRYCTL_GET_KEYLEN,
                                     0,
                                     &cipherKeylen);
         if (err != GPG_ERR_NO_ERROR) {
                 printDebug(string("LibGCryptIf::doEncrypt(): GCRYCTL_GET_KEYLEN failed: ")
                            + gcry_strerror(err));
                 ret = e_cryptNotImpl;
                 goto out;
         }
         // now open the algo and get a handle
         err = gcry_cipher_open(&handle,
                                algo,
                                GCRY_CIPHER_MODE_CBC,
                                0);
         if (err != GPG_ERR_NO_ERROR) {
                 printDebug(string("LibGCryptIf::doEncrypt(): gcry_cipher_open() failed: ")
                            + gcry_strerror(err));
                 ret = e_cryptNotImpl;
                 goto out;
         }
         // hash the "key" to a fixed size hash matching "cipherKeylen"
         hashedKey = new unsigned char[cipherKeylen];
-        hashPassphrase(key, keylen, salt, hashedKey, cipherKeylen, true);
+        hashPassphrase(key, keylen, salt, hashedKey, cipherKeylen, true, _hashalgo);
         // so now set the hashed key
         err = gcry_cipher_setkey(handle, hashedKey, cipherKeylen);
         if (err != GPG_ERR_NO_ERROR) {
                 printDebug(string("LibGCryptIf::doEncrypt(): gcry_cipher_setkey() failed: ")
                            + gcry_strerror(err));
                 ret = e_cryptNotImpl;
                 delete [] hashedKey;
                 goto out_close;
         }
         delete [] hashedKey;
         /* allocate a buffer for the encrypted data.
          * The size of the buffer is the inBuf length, but blklen
          * aligned and plus the length of the salt, that is appended.
          */
         *outBufLen = getBufLen(unpaddedLen, blklen) + STRING2KEY_SALTLEN;
         *outBuf = new unsigned char[*outBufLen];
         padData(inBuf, unpaddedLen, blklen);
         // encrypt the padded data
         err = gcry_cipher_encrypt(handle,
                                   *outBuf,
                                   *outBufLen - STRING2KEY_SALTLEN,
                                   inBuf,
                                   *outBufLen - STRING2KEY_SALTLEN);
         if (err != GPG_ERR_NO_ERROR) {
                 printDebug(string("LibGCryptIf::doEncrypt(): gcry_cipher_encrypt() failed: ")
                            + gcry_strerror(err));
                 ret = e_cryptNotImpl;
                 goto out_delete;
         }
         // append the salt to the encrypted data
         memcpy(*outBuf + *outBufLen - STRING2KEY_SALTLEN, salt, STRING2KEY_SALTLEN);
         goto out_close;
 out_delete:
         delete [] *outBuf;
 out_close:
         gcry_cipher_close(handle);
 out:
         return ret;
 }
 
 PwMerror LibGCryptIf::decrypt(unsigned char **outBuf,
                               size_t *outBufLen,
                               const unsigned char *inBuf,
                               size_t inBufLen,
                               const unsigned char *key,
                               size_t keylen,
-                              char _algo)
+                              char _algo,
+                              char _hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
+)
 {
         PwMerror ret = e_success;
         gcry_error_t err;
         gcry_cipher_hd_t handle;
         size_t cipherKeylen;
         unsigned char *hashedKey;
         unsigned char salt[STRING2KEY_SALTLEN];
         int algo = mapCipherId(_algo);
 
         if (!inBufLen || !keylen)
                 return e_invalidArg;
 
         // test if algo is ready for encryption
         err = gcry_cipher_algo_info(algo,
                                     GCRYCTL_TEST_ALGO,
                                     0, 0);
         if (err != GPG_ERR_NO_ERROR) {
                 printDebug(string("LibGCryptIf::doDecrypt(): GCRYCTL_TEST_ALGO failed: ")
                            + gcry_strerror(err));
                 ret = e_cryptNotImpl;
                 goto out;
         }
         // get algo key length
         err = gcry_cipher_algo_info(algo,
                                     GCRYCTL_GET_KEYLEN,
                                     0,
                                     &cipherKeylen);
         if (err != GPG_ERR_NO_ERROR) {
                 printDebug(string("LibGCryptIf::doDecrypt(): GCRYCTL_GET_KEYLEN failed: ")
                            + gcry_strerror(err));
                 ret = e_cryptNotImpl;
                 goto out;
         }
         // extract the salt of the encrypted data buffer
         memcpy(salt, inBuf + inBufLen - STRING2KEY_SALTLEN, STRING2KEY_SALTLEN);
         // open the algo and get a handle
         err = gcry_cipher_open(&handle,
                                algo,
                                GCRY_CIPHER_MODE_CBC,
                                0);
         if (err != GPG_ERR_NO_ERROR) {
                 printDebug(string("LibGCryptIf::doDecrypt(): gcry_cipher_open() failed: ")
                            + gcry_strerror(err));
                 ret = e_cryptNotImpl;
                 goto out;
         }
         // hash the "key" to a fixed size hash matching "cipherKeylen"
         hashedKey = new unsigned char[cipherKeylen];
-        hashPassphrase(key, keylen, salt, hashedKey, cipherKeylen, false);
+        hashPassphrase(key, keylen, salt, hashedKey, cipherKeylen, false, _hashalgo);
         // so now set the hashed key
         err = gcry_cipher_setkey(handle, hashedKey, cipherKeylen);
         if (err != GPG_ERR_NO_ERROR) {
                 printDebug(string("LibGCryptIf::doDecrypt(): gcry_cipher_setkey() failed: ")
                            + gcry_strerror(err));
                 ret = e_cryptNotImpl;
                 delete [] hashedKey;
                 goto out_close;
         }
         delete [] hashedKey;
         *outBufLen = inBufLen - STRING2KEY_SALTLEN;
         *outBuf = new unsigned char[*outBufLen];
         // decrypt the data
         err = gcry_cipher_decrypt(handle,
                                   *outBuf,
                                   *outBufLen,
                                   inBuf,
                                   *outBufLen);
         if (err != GPG_ERR_NO_ERROR) {
                 printDebug(string("LibGCryptIf::doEncrypt(): gcry_cipher_encrypt() failed: ")
                            + gcry_strerror(err));
                 ret = e_cryptNotImpl;
                 goto out_delete;
         }
         // remove all random padding
         unpadData(*outBuf, outBufLen);
         goto out_close;
 out_delete:
         delete [] *outBuf;
 out_close:
         gcry_cipher_close(handle);
 out:
@@ -285,73 +289,78 @@ int LibGCryptIf::mapCipherId(char algo)
         }
         return GCRY_CIPHER_NONE;
 }
 
 int LibGCryptIf::mapHashId(char algo)
 {
         switch (algo) {
         case PWM_HASH_SHA1:
                 return GCRY_MD_SHA1;
         case PWM_HASH_SHA256:
                 return GCRY_MD_SHA256;
         case PWM_HASH_SHA384:
                 return GCRY_MD_SHA384;
         case PWM_HASH_SHA512:
                 return GCRY_MD_SHA512;
         case PWM_HASH_MD5:
                 return GCRY_MD_MD5;
         case PWM_HASH_RMD160:
                 return GCRY_MD_RMD160;
         case PWM_HASH_TIGER:
                 return GCRY_MD_TIGER;
         default:
                 BUG();
         }
         return GCRY_MD_NONE;
 }
 
 bool LibGCryptIf::hashPassphrase(const unsigned char *pw,
                                  size_t pwlen,
                                  unsigned char *salt,
                                  unsigned char *key,
                                  size_t keylen,
-                                 bool create)
+                                 bool create,
+                                 char _hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
+)
 {
         DEK dek;
         STRING2KEY s2k;
         bool ret;
 
         dek.keylen = keylen;
         s2k.mode = 1;
-        s2k.hash_algo = mapHashId(conf()->confGlobHashAlgo());
+        //US bug: do not use the global hash algo here. Use the passed ago instead. The hashalgo stored in the file can
+        // be different from the one in the configuration.
+        s2k.hash_algo = mapHashId(_hashalgo //conf()->confGlobHashAlgo()
+                                  );
         s2k.count = 0;
         if (!create)
                 memcpy(s2k.salt, salt, STRING2KEY_SALTLEN);
         ret = doHashPassphrase(&dek,
                                pw,
                                pwlen,
                                &s2k,
                                create);
         if (!ret)
                 goto out;
         memcpy(key, dek.key, dek.keylen);
         if (create)
                 memcpy(salt, s2k.salt, STRING2KEY_SALTLEN);
 out:
         return ret;
 }
 
 
 bool LibGCryptIf::doHashPassphrase(DEK *dek,
                                    const unsigned char *pw,
                                    size_t pwlen,
                                    STRING2KEY *s2k,
                                    bool create)
 {
         // This function is derived from GnuPG-1.2.5-rc2
         gcry_md_hd_t md;
         gcry_error_t err;
         bool ret = true;
         size_t pass, i;
         size_t used = 0;
 
         PWM_ASSERT(s2k->hash_algo);
@@ -410,45 +419,45 @@ bool LibGCryptIf::doHashPassphrase(DEK *dek,
         gcry_md_close(md);
 out:
         return ret;
 }
 
 void LibGCryptIf::padData(unsigned char *buf,
                           size_t bufLen,
                           size_t boundary)
 {
         size_t numPadBytes = boundary - ((bufLen + 1) % boundary);
         buf[bufLen] = static_cast<char>(0x01);
         size_t i = 0;
         Randomizer *rnd = Randomizer::obj();
         char c;
         unsigned char *b;
         while (i < numPadBytes) {
                 c = rnd->genRndChar();
                 if (c == static_cast<char>(0x01))
                         continue;
                 b = buf + bufLen + 1 + i;
                 *b = c;
                 ++i;
         }
 }
 
 void LibGCryptIf::unpadData(const unsigned char *buf,
                              size_t *bufLen)
 {
         size_t pos;
         BUG_ON(*bufLen % 8);
         pos = *bufLen - 1;
         while (buf[pos] != static_cast<char>(0x01)) {
-        qDebug("pos %d %d %d", pos, buf[pos],   static_cast<char>(0x01)     );
+          //qDebug("pos %d %d %d", pos, buf[pos],   static_cast<char>(0x01)     );
                 BUG_ON(!pos);
         //LR BUG we should terminte the loop if p == 0
         if ( pos == 0 )
             break;
                 --pos;
         }
         *bufLen = pos;
-    qDebug("ente ");
+        //qDebug("ente ");
 }
 
 #endif // CONFIG_PWMANAGER_GCRY
 
diff --git a/pwmanager/pwmanager/libgcryptif.h b/pwmanager/pwmanager/libgcryptif.h
index 1a7b658..9a987a2 100644
--- a/pwmanager/pwmanager/libgcryptif.h
+++ b/pwmanager/pwmanager/libgcryptif.h
@@ -44,116 +44,122 @@
   * NOTE: Always allocate 1024 extra bytes for the inBuf (for padding)
   */
 class LibGCryptIf
 {
 protected:
         struct STRING2KEY
         {
                 int  mode;
                 int hash_algo;
                 uint8_t salt[STRING2KEY_SALTLEN];
                 uint32_t  count;
         };
         struct DEK
         {
                 size_t keylen;
                 uint8_t key[32]; // this is the largest used keylen (256 bit)
         };
 
 public:
         LibGCryptIf() { }
         /** is libgcrypt available? */
         static bool available()
                         { return true; }
         /** encrypt data. _algo is the PWM_CRYPT_* ID
           * of the algorithm.
           */
         PwMerror encrypt(unsigned char **outBuf,
                          size_t *outBufLen,
                          unsigned char *inBuf,
                          size_t inBufLen,
                          const unsigned char *key,
                          size_t keylen,
-                         char _algo);
+                         char _algo,
+                         char _hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
+);
         /** decrypt data. _algo is the PWM_CRYPT_* ID
           * of the algorithm.
           */
         PwMerror decrypt(unsigned char **outBuf,
                          size_t *outBufLen,
                          const unsigned char *inBuf,
                          size_t inBufLen,
                          const unsigned char *key,
                          size_t keylen,
-                         char _algo);
+                         char _algo,
+                         char _hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
+);
         /** hash data. _algo is the PWM_HASH_* ID of the hash */
         PwMerror hash(unsigned char **outBuf,
                       size_t *outBufLen,
                       const unsigned char *inBuf,
                       size_t inBufLen,
                       char _algo);
         /** returns the length of the hash. _algo is the PWM_HASH_*
           * id of the hash. returns 0 on error.
           */
         unsigned int hashLength(char _algo);
 
 protected:
         /** returns the total buffer length */
         size_t getBufLen(size_t inBufLen, size_t boundary)
                 {
                         return ((boundary - (inBufLen % boundary)) + inBufLen);
                 }
         /** pad the data up to the given boundary.
           * "buf" has to be big enough!
           */
         void padData(unsigned char *buf,
                      size_t bufLen,
                      size_t boundary);
         /** unpad the data */
         void unpadData(const unsigned char *buf,
                        size_t *bufLen);
         /** maps the PWM_CRYPT_* ID of an algorithm
           * to the libgcrypt GCRY_CIPHER_* ID
           */
         int mapCipherId(char algo);
         /** maps the PWM_HASH_* ID of an algorithm
           * to the libgcrypt GCRY_MD_* ID
           */
         int mapHashId(char algo);
         /** hash a passphrase to a cipher key */
         bool hashPassphrase(const unsigned char *pw,
                             size_t pwlen,
                             unsigned char *salt,
                             unsigned char *key,
                             size_t keylen,
-                            bool create);
+                            bool create, 
+                         char _hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
+);
         /** hash a passphrase to a cipher key */
         bool doHashPassphrase(DEK *dek,
                               const unsigned char *pw,
                               size_t pwlen,
                               STRING2KEY *s2k,
                               bool create);
 };
 
 
 #else // CONFIG_PWMANAGER_GCRY
 /** libgcrypt is not installed. This is a NOP wrapper. */
 class LibGCryptIf
 {
 public:
         LibGCryptIf() { }
         static bool available()
                         { return false; }
         PwMerror encrypt(unsigned char **,
                          size_t *,
                          unsigned char *,
                          size_t,
                          const unsigned char *,
                          size_t,
                          char)
                         { return e_cryptNotImpl; }
         PwMerror decrypt(unsigned char **,
                          size_t *,
                          const unsigned char *,
                          size_t,
                          const unsigned char *,
                          size_t,
                          char)
diff --git a/pwmanager/pwmanager/pwmdoc.cpp b/pwmanager/pwmanager/pwmdoc.cpp
index 17cb74a..a740d6d 100644
--- a/pwmanager/pwmanager/pwmdoc.cpp
+++ b/pwmanager/pwmanager/pwmdoc.cpp
@@ -458,65 +458,65 @@ PwMerror PwMDoc::saveDoc(char compress, const QString *file)
                 ret = e_hashNotImpl;
                 goto out_moveback;
         } else if (e != e_success) {
                 printDebug("PwMDoc::saveDoc(): writeFileHeader() failed");
                 f.close();
                 ret = e_writeHeader;
                 goto out_moveback;
         }
         if (!serializeDta(&serialized)) {
                 printDebug("PwMDoc::saveDoc(): serializeDta() failed");
                 f.close();
                 ret = e_serializeDta;
                 goto out_moveback;
         }
         e = writeDataHash(hashAlgo, &serialized, &f);
         if (e == e_hashNotImpl) {
                 printDebug("PwMDoc::saveDoc(): writeDataHash() failed: e_hashNotImpl");
                 f.close();
                 ret = e_hashNotImpl;
                 goto out_moveback;
         } else if (e != e_success) {
                 printDebug("PwMDoc::saveDoc(): writeDataHash() failed");
                 f.close();
                 ret = e_writeHeader;
                 goto out_moveback;
         }
         if (!compressDta(&serialized, compress)) {
                 printDebug("PwMDoc::saveDoc(): compressDta() failed");
                 f.close();
                 ret = e_enc;
                 goto out_moveback;
         }
-        e = encrypt(&serialized, &currentPw, &f, cryptAlgo);
+        e = encrypt(&serialized, &currentPw, &f, cryptAlgo, hashAlgo);
         if (e == e_weakPw) {
                 printDebug("PwMDoc::saveDoc(): encrypt() failed: e_weakPw");
                 f.close();
                 ret = e_weakPw;
                 goto out_moveback;
         } else if (e == e_cryptNotImpl) {
                 printDebug("PwMDoc::saveDoc(): encrypt() failed: e_cryptNotImpl");
                 f.close();
                 ret = e_cryptNotImpl;
                 goto out_moveback;
         } else if (e != e_success) {
                 printDebug("PwMDoc::saveDoc(): encrypt() failed");
                 f.close();
                 ret = e_enc;
                 goto out_moveback;
         }
         unsetDocStatFlag(DOC_STAT_DISK_DIRTY);
         f.close();
 #ifndef _WIN32_
         if (chmod(filename.latin1(),
                   conf()->confGlobFilePermissions())) {
                 printWarn(string("chmod failed: ") + strerror(errno));
         }
 #endif
         openDocList.edit(this, getTitle().latin1());
         if (wasDeepLocked) {
           /* Do _not_ save the data with the deepLock()
            * call, because this will recurse
            * into saveDoc()
            */
           deepLock(true, false);
           /* We don't check return value here, because
@@ -578,65 +578,65 @@ PwMerror PwMDoc::openDoc(const QString *file, int openLocked)
                         return e_alreadyOpen;
         }
         QFile f(filename);
 
         if (openLocked == 2) {
                 // open deep-locked
                 if (!QFile::exists(filename))
                         return e_openFile;
                 if (deepLock(true, false) != e_success)
                         return e_openFile;
                 goto out_success;
         }
 
         if (!f.open(IO_ReadOnly))
                 return e_openFile;
 
         ret = checkHeader(&cryptAlgo, &currentPw, &compress, &headerLen,
                           &dataHashType, &dataHash, &f);
         if (ret != e_success) {
                 printDebug("PwMDoc::openDoc(): checkHeader() failed");
                 f.close();
                 if (ret == e_wrongPw) {
                         wrongMpwMsgBox(getDocStatFlag(DOC_STAT_USE_CHIPCARD));
                         return ret;
                 } else if (ret == e_noPw ||
                            ret == e_fileVer ||
                            ret == e_fileFormat ||
                            ret == e_hashNotImpl) {
                         return ret;
                 } else
                         return e_readFile;
         }
-        ret = decrypt(&decrypted, headerLen, &currentPw, cryptAlgo, &f);
+        ret = decrypt(&decrypted, headerLen, &currentPw, cryptAlgo, dataHashType, &f);
         if (ret == e_cryptNotImpl) {
                 printDebug("PwMDoc::openDoc(): decrypt() failed: e_cryptNotImpl");
                 f.close();
                 return e_cryptNotImpl;
         } else if (ret != e_success) {
                 printDebug("PwMDoc::openDoc(): decrypt() failed");
                 f.close();
                 return e_readFile;
         }
         if (!decompressDta(&decrypted, compress)) {
                 printDebug("PwMDoc::openDoc(): decompressDta() failed");
                 f.close();
                 return e_fileCorrupt;
         }
         ret = checkDataHash(dataHashType, &dataHash, &decrypted);
         if (ret == e_hashNotImpl) {
                 printDebug("PwMDoc::openDoc(): checkDataHash() failed: e_hashNotImpl");
                 f.close();
                 return e_hashNotImpl;
         } else if (ret != e_success) {
                 printDebug("PwMDoc::openDoc(): checkDataHash() failed");
                 f.close();
                 return e_fileCorrupt;
         }
         if (!deSerializeDta(&decrypted, openLocked == 1)) {
                 printDebug("PwMDoc::openDoc(): deSerializeDta() failed");
                 f.close();
                 return e_readFile;
         }
         f.close();
         timer()->start(DocTimer::id_mpwTimer);
         timer()->start(DocTimer::id_autoLockTimer);
@@ -1278,181 +1278,189 @@ bool PwMDoc::compressDta(string *d, char algo)
                 }
 #endif
                 case PWM_COMPRESS_NONE: {
                         return true;
                 } default: {
                         BUG();
                 }
         }
         return false;
 }
 
 bool PwMDoc::decompressDta(string *d, char algo)
 {
         PWM_ASSERT(d);
         switch (algo) {
                 case PWM_COMPRESS_GZIP: {
                         CompressGzip comp;
                         return comp.decompress(d);
                 }
 #ifndef PWM_EMBEDDED 
                 case PWM_COMPRESS_BZIP2: {
                         CompressBzip2 comp;
                         return comp.decompress(d);
                 }
 #endif
                 case PWM_COMPRESS_NONE: {
                         return true;
                 }
         }
         return false;
 }
 
-PwMerror PwMDoc::encrypt(string *d, const QString *pw, QFile *f, char algo)
+PwMerror PwMDoc::encrypt(string *d, const QString *pw, QFile *f, char algo,
+                                 char hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
+)
 {
         PWM_ASSERT(d);
         PWM_ASSERT(pw);
         PWM_ASSERT(f);
 
         size_t encSize;
         byte *encrypted = 0;
 
         switch (algo) {
         case PWM_CRYPT_BLOWFISH: {
                 Blowfish::padNull(d);
                 encSize = d->length();
                 encrypted = new byte[encSize];
                 Blowfish bf;
                 if (bf.bf_setkey((byte *) pw->latin1(), pw->length())) {
                         delete [] encrypted;
                         return e_weakPw;
                 }
                 bf.bf_encrypt((byte *) encrypted, (byte *) d->c_str(), encSize);
                 break;
         }
         case PWM_CRYPT_AES128:
                 /*... fall through */
         case PWM_CRYPT_AES192:
         case PWM_CRYPT_AES256:
         case PWM_CRYPT_3DES:
         case PWM_CRYPT_TWOFISH:
         case PWM_CRYPT_TWOFISH128: {
                 if (!LibGCryptIf::available())
                         return e_cryptNotImpl;
                 LibGCryptIf gc;
                 PwMerror err;
                 unsigned char *plain = new unsigned char[d->length() + 1024];
                 memcpy(plain, d->c_str(), d->length());
                 err = gc.encrypt(&encrypted,
                                  &encSize,
                                  plain,
                                  d->length(),
                                  reinterpret_cast<const unsigned char *>(pw->latin1()),
                                  pw->length(),
-                                 algo);
+                                 algo,
+                                 hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
+                                 );
                 delete [] plain;
                 if (err != e_success)
                         return e_cryptNotImpl;
                 break;
         }
         default: {
                 delete_ifnot_null_array(encrypted);
                 return e_cryptNotImpl;
         } }
 
         // write encrypted data to file
         if (f->writeBlock(reinterpret_cast<const char *>(encrypted),
                           static_cast<Q_ULONG>(encSize))
             != static_cast<Q_LONG>(encSize)) {
                 delete_ifnot_null_array(encrypted);
                 return e_writeFile;
         }
         delete_ifnot_null_array(encrypted);
         return e_success;
 }
 
 PwMerror PwMDoc::decrypt(string *d, unsigned int pos, const QString *pw,
-                         char algo, QFile *f)
+                         char algo, 
+                         char hashalgo, //US BUG: pass _hashalgo because we need it in hashPassphrase
+                         QFile *f)
 {
         PWM_ASSERT(d);
         PWM_ASSERT(pw);
         PWM_ASSERT(f);
 
         unsigned int cryptLen = f->size() - pos;
         byte *encrypted = new byte[cryptLen];
         byte *decrypted = new byte[cryptLen];
 
         f->at(pos);
 #ifndef PWM_EMBEDDED
         if (f->readBlock(reinterpret_cast<char *>(encrypted),
                          static_cast<Q_ULONG>(cryptLen))
             != static_cast<Q_LONG>(cryptLen)) {
                 delete [] encrypted;
                 delete [] decrypted;
                 return e_readFile;
         }
 #else
         if (f->readBlock((char *)(encrypted),
                          (unsigned long)(cryptLen))
             != (long)(cryptLen)) {
                 delete [] encrypted;
                 delete [] decrypted;
                 return e_readFile;
         }
 #endif
         switch (algo) {
         case PWM_CRYPT_BLOWFISH: {
                 Blowfish bf;
                 bf.bf_setkey((byte *) pw->latin1(), pw->length());
                 bf.bf_decrypt(decrypted, encrypted, cryptLen);
                 break;
         }
         case PWM_CRYPT_AES128:
                 /*... fall through */
         case PWM_CRYPT_AES192:
         case PWM_CRYPT_AES256:
         case PWM_CRYPT_3DES:
         case PWM_CRYPT_TWOFISH:
         case PWM_CRYPT_TWOFISH128: {
                 if (!LibGCryptIf::available())
                         return e_cryptNotImpl;
                 LibGCryptIf gc;
                 PwMerror err;
                 err = gc.decrypt(&decrypted,
                                  &cryptLen,
                                  encrypted,
                                  cryptLen,
                                  reinterpret_cast<const unsigned char *>(pw->latin1()),
                                  pw->length(),
-                                 algo);
+                                 algo,
+                                 hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
+);
                 if (err != e_success) {
                         delete [] encrypted;
                         delete [] decrypted;
                         return e_cryptNotImpl;
                 }
                 break;
         }
         default: {
                 delete [] encrypted;
                 delete [] decrypted;
                 return e_cryptNotImpl;
         } }
         delete [] encrypted;
 #ifndef PWM_EMBEDDED
         d->assign(reinterpret_cast<const char *>(decrypted),
                   static_cast<string::size_type>(cryptLen));
 #else
         d->assign((const char *)(decrypted),
                   (string::size_type)(cryptLen));
 #endif
         delete [] decrypted;
         if (algo == PWM_CRYPT_BLOWFISH) {
                 if (!Blowfish::unpadNull(d)) {
                         BUG();
                         return e_readFile;
                 }
         }
         return e_success;
 }
 
 PwMerror PwMDoc::checkDataHash(char dataHashType, const string *dataHash,
                                const string *dataStream)
diff --git a/pwmanager/pwmanager/pwmdoc.h b/pwmanager/pwmanager/pwmdoc.h
index 138dd3d..9fcdda7 100644
--- a/pwmanager/pwmanager/pwmdoc.h
+++ b/pwmanager/pwmanager/pwmdoc.h
@@ -707,67 +707,71 @@ protected:
           * for this document, while it's unnamed. If it's 0,
           * we have to get a new unique one.
           */
         unsigned int unnamedNum;
         /** is this doc going to be deleted (executing in destructor context) */
         bool deleted;
         /** document timer */
         DocTimer *_timer;
         /** lock counter for the "dataChanged" signal */
         unsigned int dataChangedLock;
 
         /** list of all open documents */
         static PwMDocList openDocList;
 
 protected:
         /** serialize "dta" and return it in "d". */
         bool serializeDta(string *d);
         /** de-serialize "d" and overwrite "dta" */
         bool deSerializeDta(const string *d, bool entriesLocked);
         /** write header to file */
         PwMerror writeFileHeader(char keyHash, char dataHash, char crypt, char compress,
                                  QString *pw, QFile *f);
         /** write data-hash to file */
         PwMerror writeDataHash(char dataHash, string *d, QFile *f);
         /** check header. Read header info and verify key-hash and filever.
           * returns length of header in "headerLength" */
         PwMerror checkHeader(char *cryptAlgo, QString *pw, char *compress,
                              unsigned int *headerLength, char *dataHashType,
                              string *dataHash, QFile *f);
         /** check the data-hash */
         PwMerror checkDataHash(char dataHashType, const string *dataHash, const string *dataStream);
         /** encrypt data "d" and write to "filename" */
-        PwMerror encrypt(string *d, const QString *pw, QFile *f, char algo);
+        PwMerror encrypt(string *d, const QString *pw, QFile *f, char algo,
+                                 char _hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
+);
         /** read data from file beginning at "pos", decrypt and return it */
-        PwMerror decrypt(string *d, unsigned int pos, const QString *pw, char algo, QFile *f);
+        PwMerror decrypt(string *d, unsigned int pos, const QString *pw, char algo, 
+                 char _hashalgo, //US BUG: pass _hashalgo because we need it in hashPassphrase
+QFile *f);
         /** compress the data */
         bool compressDta(string *d, char algo);
         /** uncompress the data */
         bool decompressDta(string *d, char algo);
         /** internal import function for a text-file generated by PwM.
           * If this is not a valid PwM-exported file, it returns e_fileFormat */
         PwMerror importText_PwM(const QString *file);
         /** PwM-text-import helper function to extract the name/pw/comment out
           * of one entry-line */
         bool textExtractEntry_PwM(const char *in, ssize_t in_size, string *out);
         /** compare two strings */
         bool compareString(const string &s1, const string &s2, bool caseSensitive,
                            bool exactWordMatch);
         /** clears all document-data */
         void clearDoc();
         /** delete all empty categories */
         void delAllEmptyCat(bool dontFlagDirty);
         /** set a document status flag */
         void setDocStatFlag(unsigned int statFlag)
                         { curDocStat |= statFlag; }
         /** unset a document status flag */
         void unsetDocStatFlag(unsigned int statFlag)
                         { curDocStat &= ~statFlag; }
         /** get a document status flag */
         bool getDocStatFlag(unsigned int statFlag) const
                         { return (curDocStat & statFlag); }
         /** set the "currentPassword" */
         void setCurrentPw(const QString &pw)
                 {
                         currentPw = pw;
                         setDocStatFlag(DOC_STAT_DISK_DIRTY);
                 }