diff --git a/CPP/7zip/UI/Common/ArchiveCommandLine.cpp b/CPP/7zip/UI/Common/ArchiveCommandLine.cpp
index 7fe18fbc1..ae26ed1d7 100644
--- a/CPP/7zip/UI/Common/ArchiveCommandLine.cpp
+++ b/CPP/7zip/UI/Common/ArchiveCommandLine.cpp
@@ -120,6 +120,15 @@ static bool StringToUInt32(const wchar_t *s, UInt32 &v)
   return *end == 0;
 }
 
+static bool StringToInt32(const wchar_t *s, Int32 &v)
+{
+  if (*s == 0)
+    return false;
+  const wchar_t *end;
+  v = ConvertStringToInt32(s, &end);
+  return *end == 0;
+}
+
 
 namespace NKey {
 enum Enum
@@ -209,6 +218,7 @@ enum Enum
 
   #ifndef Z7_NO_CRYPTO
   , kPassword
+  , kPasswordFd
   #endif
 };
 
@@ -360,6 +370,7 @@ static const CSwitchForm kSwitchForms[] =
 
   #ifndef Z7_NO_CRYPTO
   , { "p", SWFRM_STRING }
+  , { "pfd", SWFRM_STRING }
   #endif
 };
 
@@ -1460,6 +1471,22 @@ void CArcCmdLineParser::Parse2(CArcCmdLineOptions &options)
   options.PasswordEnabled = parser[NKey::kPassword].ThereIs;
   if (options.PasswordEnabled)
     options.Password = parser[NKey::kPassword].PostStrings[0];
+
+  options.PasswordFd = 0;
+
+  if (parser[NKey::kPasswordFd].ThereIs)
+  {
+    const UString &s = parser[NKey::kPasswordFd].PostStrings[0];
+    if (s.IsEmpty())
+      throw CArcCmdLineException("No file descriptor given to -pfd", s);
+    else
+    {
+      Int32 v;
+      if (!StringToInt32(s, v))
+        throw CArcCmdLineException("A file descriptor is required for -pfd", s);
+      options.PasswordFd = (int)v;
+    }
+  }
   #endif
 
   options.ShowDialog = parser[NKey::kShowDialog].ThereIs;
diff --git a/CPP/7zip/UI/Common/ArchiveCommandLine.h b/CPP/7zip/UI/Common/ArchiveCommandLine.h
index d17ec5a3c..bf7aa92a2 100644
--- a/CPP/7zip/UI/Common/ArchiveCommandLine.h
+++ b/CPP/7zip/UI/Common/ArchiveCommandLine.h
@@ -89,6 +89,7 @@ struct CArcCmdLineOptions
   #ifndef Z7_NO_CRYPTO
   bool PasswordEnabled;
   UString Password;
+  int PasswordFd;
   #endif
 
   UStringVector HashMethods;
diff --git a/CPP/7zip/UI/Console/List.cpp b/CPP/7zip/UI/Console/List.cpp
index 874caef3c..8b346d1e9 100644
--- a/CPP/7zip/UI/Console/List.cpp
+++ b/CPP/7zip/UI/Console/List.cpp
@@ -1081,7 +1081,7 @@ HRESULT ListArchives(
     const NWildcard::CCensorNode &wildcardCensor,
     bool enableHeaders, bool techMode,
     #ifndef Z7_NO_CRYPTO
-    bool &passwordEnabled, UString &password,
+    bool &passwordEnabled, UString &password, int &passwordFd,
     #endif
     #ifndef Z7_SFX
     const CObjectVector<CProperty> *props,
@@ -1161,6 +1161,7 @@ HRESULT ListArchives(
 
     openCallback.PasswordIsDefined = passwordEnabled;
     openCallback.Password = password;
+    openCallback.PasswordFd = passwordFd;
 
     #endif
 
diff --git a/CPP/7zip/UI/Console/List.h b/CPP/7zip/UI/Console/List.h
index d87f512b6..ab43731c4 100644
--- a/CPP/7zip/UI/Console/List.h
+++ b/CPP/7zip/UI/Console/List.h
@@ -31,7 +31,7 @@ HRESULT ListArchives(
     const NWildcard::CCensorNode &wildcardCensor,
     bool enableHeaders, bool techMode,
   #ifndef Z7_NO_CRYPTO
-    bool &passwordEnabled, UString &password,
+    bool &passwordEnabled, UString &password, int &passwordFd,
   #endif
   #ifndef Z7_SFX
     const CObjectVector<CProperty> *props,
diff --git a/CPP/7zip/UI/Console/Main.cpp b/CPP/7zip/UI/Console/Main.cpp
index 90e00a495..86f7e42c7 100644
--- a/CPP/7zip/UI/Console/Main.cpp
+++ b/CPP/7zip/UI/Console/Main.cpp
@@ -163,6 +163,7 @@ static const char * const kHelpString =
     "  -o{Directory} : set Output directory\n"
     #ifndef Z7_NO_CRYPTO
     "  -p{Password} : set Password\n"
+    "  -pfd{N} : read Password from fd\n"
     #endif
     "  -r[-|0] : Recurse subdirectories for name search\n"
     "  -sa{a|e|s} : set Archive name mode\n"
@@ -1333,6 +1334,7 @@ int Main2(
       #ifndef Z7_NO_CRYPTO
       ecs->PasswordIsDefined = options.PasswordEnabled;
       ecs->Password = options.Password;
+      ecs->PasswordFd = options.PasswordFd;
       #endif
 
       ecs->Init(g_StdStream, g_ErrStream, percentsStream, options.DisablePercents);
@@ -1517,6 +1519,7 @@ int Main2(
           #ifndef Z7_NO_CRYPTO
           options.PasswordEnabled,
           options.Password,
+          options.PasswordFd,
           #endif
           &options.Properties,
           numErrors, numWarnings);
@@ -1551,6 +1554,7 @@ int Main2(
         (options.PasswordEnabled && !options.Password.IsEmpty());
     openCallback.PasswordIsDefined = passwordIsDefined;
     openCallback.Password = options.Password;
+    openCallback.PasswordFd = options.PasswordFd;
     #endif
 
     CUpdateCallbackConsole callback;
@@ -1564,6 +1568,7 @@ int Main2(
     callback.PasswordIsDefined = passwordIsDefined;
     callback.AskPassword = (options.PasswordEnabled && options.Password.IsEmpty());
     callback.Password = options.Password;
+    callback.PasswordFd = options.PasswordFd;
     #endif
 
     callback.StdOutMode = uo.StdOutMode;
diff --git a/CPP/7zip/UI/Console/OpenCallbackConsole.cpp b/CPP/7zip/UI/Console/OpenCallbackConsole.cpp
index 1e7adf5d4..58b53b32a 100644
--- a/CPP/7zip/UI/Console/OpenCallbackConsole.cpp
+++ b/CPP/7zip/UI/Console/OpenCallbackConsole.cpp
@@ -87,6 +87,15 @@ HRESULT COpenCallbackConsole::Open_CryptoGetTextPassword(BSTR *password)
   if (!PasswordIsDefined)
   {
     ClosePercents();
+    if (PasswordFd) {
+      FILE *_file = fdopen(PasswordFd, "r");
+
+      if (!_file)
+        return S_FALSE;
+
+      g_StdIn = CStdInStream(_file);
+    }
+
     RINOK(GetPassword_HRESULT(_so, Password))
     PasswordIsDefined = true;
   }
diff --git a/CPP/7zip/UI/Console/OpenCallbackConsole.h b/CPP/7zip/UI/Console/OpenCallbackConsole.h
index 5e7c19cc0..9f8bdf6e1 100644
--- a/CPP/7zip/UI/Console/OpenCallbackConsole.h
+++ b/CPP/7zip/UI/Console/OpenCallbackConsole.h
@@ -67,6 +67,7 @@ class COpenCallbackConsole: public IOpenCallbackUI
   bool PasswordIsDefined;
   // bool PasswordWasAsked;
   UString Password;
+  int PasswordFd;
   #endif
 };
 
diff --git a/CPP/7zip/UI/Console/UpdateCallbackConsole.cpp b/CPP/7zip/UI/Console/UpdateCallbackConsole.cpp
index 5185d5cc8..16006f5a0 100644
--- a/CPP/7zip/UI/Console/UpdateCallbackConsole.cpp
+++ b/CPP/7zip/UI/Console/UpdateCallbackConsole.cpp
@@ -828,6 +828,16 @@ HRESULT CUpdateCallbackConsole::CryptoGetTextPassword2(Int32 *passwordIsDefined,
   
   if (!PasswordIsDefined)
   {
+    if (PasswordFd) {
+      FILE *_file = fdopen(PasswordFd, "r");
+
+      if (!_file)
+        return S_FALSE;
+
+      g_StdIn = CStdInStream(_file);
+    }
+
+
     if (AskPassword)
     {
       RINOK(GetPassword_HRESULT(_so, Password))
@@ -857,6 +867,15 @@ HRESULT CUpdateCallbackConsole::CryptoGetTextPassword(BSTR *password)
   if (!PasswordIsDefined)
   {
     {
+      if (PasswordFd) {
+        FILE *_file = fdopen(PasswordFd, "r");
+
+        if (!_file)
+          return S_FALSE;
+
+        g_StdIn = CStdInStream(_file);
+      }
+
       RINOK(GetPassword_HRESULT(_so, Password))
       PasswordIsDefined = true;
     }
diff --git a/CPP/7zip/UI/Console/UpdateCallbackConsole.h b/CPP/7zip/UI/Console/UpdateCallbackConsole.h
index a3863711c..2a4d9a54e 100644
--- a/CPP/7zip/UI/Console/UpdateCallbackConsole.h
+++ b/CPP/7zip/UI/Console/UpdateCallbackConsole.h
@@ -122,6 +122,7 @@ class CUpdateCallbackConsole Z7_final:
   bool PasswordIsDefined;
   bool AskPassword;
   UString Password;
+  int PasswordFd;
   #endif
 
   CUpdateCallbackConsole():
diff --git a/CPP/7zip/UI/Console/UserInputUtils.h b/CPP/7zip/UI/Console/UserInputUtils.h
index 695a3e66d..d8ffd1c2c 100644
--- a/CPP/7zip/UI/Console/UserInputUtils.h
+++ b/CPP/7zip/UI/Console/UserInputUtils.h
@@ -3,6 +3,7 @@
 #ifndef ZIP7_INC_USER_INPUT_UTILS_H
 #define ZIP7_INC_USER_INPUT_UTILS_H
 
+#include "../../../Common/StdInStream.h"
 #include "../../../Common/StdOutStream.h"
 
 namespace NUserAnswerMode {