From 80726182fb8ea0ba39be3d145a183972a004e31d Mon Sep 17 00:00:00 2001
From: lloyd <lloyd@randombit.net>
Date: Fri, 20 Nov 2009 15:36:10 +0000
Subject: Add an example of reading SSH2 public keys

---
 doc/examples/read_ssh.cpp | 119 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)
 create mode 100644 doc/examples/read_ssh.cpp

(limited to 'doc')

diff --git a/doc/examples/read_ssh.cpp b/doc/examples/read_ssh.cpp
new file mode 100644
index 000000000..a88306caa
--- /dev/null
+++ b/doc/examples/read_ssh.cpp
@@ -0,0 +1,119 @@
+/*
+* Example of reading SSH2 format public keys (see RFC 4716)
+*/
+
+#include <fstream>
+#include <botan/x509_key.h>
+#include <botan/filters.h>
+#include <botan/loadstor.h>
+#include <botan/rsa.h>
+#include <botan/dsa.h>
+
+using namespace Botan;
+
+u32bit read_u32bit(Pipe& pipe)
+   {
+   byte out[4] = { 0 };
+   pipe.read(out, 4);
+   u32bit len = load_be<u32bit>(out, 0);
+   if(len > 10000)
+      throw Decoding_Error("Huge size in read_u32bit, something went wrong");
+   return len;
+   }
+
+std::string read_string(Pipe& pipe)
+   {
+   u32bit len = read_u32bit(pipe);
+
+   std::string out(len, 'X');
+   pipe.read(reinterpret_cast<byte*>(&out[0]), len);
+   return out;
+   }
+
+BigInt read_bigint(Pipe& pipe)
+   {
+   u32bit len = read_u32bit(pipe);
+
+   SecureVector<byte> buf(len);
+   pipe.read(&buf[0], len);
+   return BigInt::decode(buf);
+   }
+
+Public_Key* read_ssh_pubkey(const std::string& file)
+   {
+   std::ifstream in(file.c_str());
+
+   const std::string ssh_header = "---- BEGIN SSH2 PUBLIC KEY ----";
+   const std::string ssh_trailer = "---- END SSH2 PUBLIC KEY ----";
+
+   std::string hex_bits;
+
+   std::string line;
+   std::getline(in, line);
+
+   if(line != ssh_header)
+      return 0;
+
+   while(in.good())
+      {
+      std::getline(in, line);
+
+      if(line.find("Comment: ") == 0)
+         {
+         while(line[line.size()-1] == '\\')
+            std::getline(in, line);
+         std::getline(in, line);
+         }
+
+      if(line == ssh_trailer)
+         break;
+
+      hex_bits += line;
+      }
+
+   Pipe pipe(new Base64_Decoder);
+   pipe.process_msg(hex_bits);
+
+   std::string key_type = read_string(pipe);
+
+   if(key_type != "ssh-rsa" && key_type != "ssh-dss")
+      return 0;
+
+   if(key_type == "ssh-rsa")
+      {
+      BigInt e = read_bigint(pipe);
+      BigInt n = read_bigint(pipe);
+      return new RSA_PublicKey(n, e);
+      }
+   else if(key_type == "ssh-dss")
+      {
+      BigInt p = read_bigint(pipe);
+      BigInt q = read_bigint(pipe);
+      BigInt g = read_bigint(pipe);
+      BigInt y = read_bigint(pipe);
+
+      return new DSA_PublicKey(DL_Group(p, q, g), y);
+      }
+
+   return 0;
+   }
+
+#include <botan/init.h>
+#include <iostream>
+
+int main()
+   {
+   LibraryInitializer init;
+
+   Public_Key* key = read_ssh_pubkey("dsa.ssh");
+
+   if(key == 0)
+      {
+      std::cout << "Failed\n";
+      return 1;
+      }
+
+   std::cout << X509::PEM_encode(*key);
+
+   return 0;
+   }
-- 
cgit v1.2.3


From a6959f2f276c4e6c679a0db810588b054caa15c2 Mon Sep 17 00:00:00 2001
From: lloyd <lloyd@randombit.net>
Date: Mon, 23 Nov 2009 15:04:06 +0000
Subject: Update version # to 1.9.4-dev

---
 configure.py | 6 +++---
 doc/log.txt  | 2 ++
 readme.txt   | 2 +-
 3 files changed, 6 insertions(+), 4 deletions(-)

(limited to 'doc')

diff --git a/configure.py b/configure.py
index cd03bdf8b..7cb083adf 100755
--- a/configure.py
+++ b/configure.py
@@ -37,9 +37,9 @@ class BuildConfigurationInformation(object):
     """
     version_major = 1
     version_minor = 9
-    version_patch = 3
-    version_so_patch = 3
-    version_suffix = ''
+    version_patch = 4
+    version_so_patch = 4
+    version_suffix = '-dev'
 
     version_string = '%d.%d.%d%s' % (
         version_major, version_minor, version_patch, version_suffix)
diff --git a/doc/log.txt b/doc/log.txt
index 57c1a22a1..bd70c55ae 100644
--- a/doc/log.txt
+++ b/doc/log.txt
@@ -1,4 +1,6 @@
 
+* 1.9.4-dev, ????-??-??
+
 * 1.9.3, 2009-11-19
  - Add new AES implementation using Intel's AES instruction intrinsics
  - Add an implementation of format preserving encryption
diff --git a/readme.txt b/readme.txt
index 4d13f7f1a..5f729b436 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,4 +1,4 @@
-Botan 1.9.3, 2009-11-19
+Botan 1.9.4-dev, ????-??-??
 
 Botan is a C++ class library for performing a wide variety of
 cryptographic operations.
-- 
cgit v1.2.3


From ec7a71f47d30f4c5b1a8ca29300ea3edb5e164cd Mon Sep 17 00:00:00 2001
From: lloyd <lloyd@randombit.net>
Date: Tue, 24 Nov 2009 00:40:52 +0000
Subject: Mention the Win32 build and installer improvements

---
 doc/log.txt | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'doc')

diff --git a/doc/log.txt b/doc/log.txt
index bd70c55ae..c0c87028c 100644
--- a/doc/log.txt
+++ b/doc/log.txt
@@ -1,5 +1,7 @@
 
 * 1.9.4-dev, ????-??-??
+ - Greatly improve the Win32 installer
+ - Several fixes for Visual C++ debug builds
 
 * 1.9.3, 2009-11-19
  - Add new AES implementation using Intel's AES instruction intrinsics
-- 
cgit v1.2.3