Remove PBES1 entirely

4 files changed, 0 insertions, 323 deletions

diff --git a/src/lib/pbe/get_pbe.cpp b/src/lib/pbe/get_pbe.cpp
index 4ec518776..5cb5ccc88 100644
--- a/src/lib/pbe/get_pbe.cpp
+++ b/src/lib/pbe/get_pbe.cpp
@@ -11,10 +11,6 @@
 #include <botan/parsing.h>
 #include <botan/libstate.h>
 
-#if defined(BOTAN_HAS_PBE_PKCS_V15)
-  #include <botan/pbes1.h>
-#endif
-
 #if defined(BOTAN_HAS_PBE_PKCS_V20)
   #include <botan/pbes2.h>
   #include <botan/hmac.h>
@@ -59,15 +55,6 @@ PBE* get_pbe(const std::string& algo_spec,
    if(request.arg_count() != 2)
       throw Invalid_Algorithm_Name(algo_spec);
 
-#if defined(BOTAN_HAS_PBE_PKCS_V15)
-   if(pbe == "PBE-PKCS5v15")
-      return new PBE_PKCS5v15(block_cipher->clone(),
-                              hash_function->clone(),
-                              passphrase,
-                              msec,
-                              rng);
-#endif
-
 #if defined(BOTAN_HAS_PBE_PKCS_V20)
    if(pbe == "PBE-PKCS5v20")
       return new PBE_PKCS5v20(block_cipher->clone(),
@@ -91,44 +78,6 @@ PBE* get_pbe(const OID& pbe_oid,
 
    const std::string pbe = request.algo_name();
 
-#if defined(BOTAN_HAS_PBE_PKCS_V15)
-   if(pbe == "PBE-PKCS5v15")
-      {
-      if(request.arg_count() != 2)
-         throw Invalid_Algorithm_Name(request.as_string());
-
-      std::string digest_name = request.arg(0);
-      const std::string cipher = request.arg(1);
-
-      std::vector<std::string> cipher_spec = split_on(cipher, '/');
-      if(cipher_spec.size() != 2)
-         throw Invalid_Argument("PBE: Invalid cipher spec " + cipher);
-
-      const std::string cipher_algo = SCAN_Name::deref_alias(cipher_spec[0]);
-      const std::string cipher_mode = cipher_spec[1];
-
-      if(cipher_mode != "CBC")
-         throw Invalid_Argument("PBE: Invalid cipher mode " + cipher);
-
-      Algorithm_Factory& af = global_state().algorithm_factory();
-
-      const BlockCipher* block_cipher = af.prototype_block_cipher(cipher_algo);
-      if(!block_cipher)
-         throw Algorithm_Not_Found(cipher_algo);
-
-      const HashFunction* hash_function =
-         af.prototype_hash_function(digest_name);
-
-      if(!hash_function)
-         throw Algorithm_Not_Found(digest_name);
-
-      return new PBE_PKCS5v15(block_cipher->clone(),
-                              hash_function->clone(),
-                              params,
-                              passphrase);
-      }
-#endif
-
 #if defined(BOTAN_HAS_PBE_PKCS_V20)
    if(pbe == "PBE-PKCS5v20")
       return new PBE_PKCS5v20(params, passphrase);
diff --git a/src/lib/pbe/pbes1/info.txt b/src/lib/pbe/pbes1/info.txt
deleted file mode 100644
index 36d26ecc9..000000000
--- a/src/lib/pbe/pbes1/info.txt
+++ /dev/null
@@ -1,10 +0,0 @@
-define PBE_PKCS_V15 20131128
-
-<requires>
-asn1
-block
-cbc
-filters
-hash
-pbkdf1
-</requires>
diff --git a/src/lib/pbe/pbes1/pbes1.cpp b/src/lib/pbe/pbes1/pbes1.cpp
deleted file mode 100644
index a30f10a6c..000000000
--- a/src/lib/pbe/pbes1/pbes1.cpp
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
-* PKCS #5 PBES1
-* (C) 1999-2007 Jack Lloyd
-*
-* Distributed under the terms of the Botan license
-*/
-
-#include <botan/pbes1.h>
-#include <botan/pbkdf1.h>
-#include <botan/der_enc.h>
-#include <botan/ber_dec.h>
-#include <botan/lookup.h>
-#include <algorithm>
-
-namespace Botan {
-
-/*
-* Encrypt some bytes using PBES1
-*/
-void PBE_PKCS5v15::write(const byte input[], size_t length)
-   {
-   m_pipe.write(input, length);
-   flush_pipe(true);
-   }
-
-/*
-* Start encrypting with PBES1
-*/
-void PBE_PKCS5v15::start_msg()
-   {
-   m_pipe.append(get_cipher(m_block_cipher->name() + "/CBC/PKCS7",
-                            m_key, m_iv, m_direction));
-
-   m_pipe.start_msg();
-   if(m_pipe.message_count() > 1)
-      m_pipe.set_default_msg(m_pipe.default_msg() + 1);
-   }
-
-/*
-* Finish encrypting with PBES1
-*/
-void PBE_PKCS5v15::end_msg()
-   {
-   m_pipe.end_msg();
-   flush_pipe(false);
-   m_pipe.reset();
-   }
-
-/*
-* Flush the pipe
-*/
-void PBE_PKCS5v15::flush_pipe(bool safe_to_skip)
-   {
-   if(safe_to_skip && m_pipe.remaining() < 64)
-      return;
-
-   secure_vector<byte> buffer(DEFAULT_BUFFERSIZE);
-   while(m_pipe.remaining())
-      {
-      size_t got = m_pipe.read(&buffer[0], buffer.size());
-      send(buffer, got);
-      }
-   }
-
-/*
-* Encode PKCS#5 PBES1 parameters
-*/
-std::vector<byte> PBE_PKCS5v15::encode_params() const
-   {
-   return DER_Encoder()
-      .start_cons(SEQUENCE)
-         .encode(m_salt, OCTET_STRING)
-         .encode(m_iterations)
-      .end_cons()
-   .get_contents_unlocked();
-   }
-
-/*
-* Return an OID for this PBES1 type
-*/
-OID PBE_PKCS5v15::get_oid() const
-   {
-   const OID base_pbes1_oid("1.2.840.113549.1.5");
-
-   const std::string cipher = m_block_cipher->name();
-   const std::string digest = m_hash_function->name();
-
-   if(cipher == "DES" && digest == "MD2")
-      return (base_pbes1_oid + 1);
-   else if(cipher == "DES" && digest == "MD5")
-      return (base_pbes1_oid + 3);
-   else if(cipher == "DES" && digest == "SHA-160")
-      return (base_pbes1_oid + 10);
-   else if(cipher == "RC2" && digest == "MD2")
-      return (base_pbes1_oid + 4);
-   else if(cipher == "RC2" && digest == "MD5")
-      return (base_pbes1_oid + 6);
-   else if(cipher == "RC2" && digest == "SHA-160")
-      return (base_pbes1_oid + 11);
-   else
-      throw Internal_Error("PBE-PKCS5 v1.5: get_oid() has run out of options");
-   }
-
-std::string PBE_PKCS5v15::name() const
-   {
-   return "PBE-PKCS5v15(" + m_block_cipher->name() + "," +
-                            m_hash_function->name() + ")";
-   }
-
-PBE_PKCS5v15::PBE_PKCS5v15(BlockCipher* cipher,
-                           HashFunction* hash,
-                           const std::string& passphrase,
-                           std::chrono::milliseconds msec,
-                           RandomNumberGenerator& rng) :
-   m_direction(ENCRYPTION),
-   m_block_cipher(cipher),
-   m_hash_function(hash),
-   m_salt(rng.random_vec(8))
-   {
-   if(cipher->name() != "DES" && cipher->name() != "RC2")
-      {
-      throw Invalid_Argument("PBE_PKCS5v1.5: Unknown cipher " +
-                             cipher->name());
-      }
-
-   if(hash->name() != "MD2" && hash->name() != "MD5" &&
-      hash->name() != "SHA-160")
-      {
-      throw Invalid_Argument("PBE_PKCS5v1.5: Unknown hash " +
-                             hash->name());
-      }
-
-   PKCS5_PBKDF1 pbkdf(m_hash_function->clone());
-
-   secure_vector<byte> key_and_iv =
-      pbkdf.derive_key(16, passphrase,
-                       &m_salt[0], m_salt.size(),
-                       msec, m_iterations).bits_of();
-
-   m_key.assign(&key_and_iv[0], &key_and_iv[8]);
-   m_iv.assign(&key_and_iv[8], &key_and_iv[16]);
-
-   }
-
-PBE_PKCS5v15::PBE_PKCS5v15(BlockCipher* cipher,
-                           HashFunction* hash,
-                           const std::vector<byte>& params,
-                           const std::string& passphrase) :
-   m_direction(DECRYPTION),
-   m_block_cipher(cipher),
-   m_hash_function(hash)
-   {
-   if(cipher->name() != "DES" && cipher->name() != "RC2")
-      {
-      throw Invalid_Argument("PBE_PKCS5v1.5: Unknown cipher " +
-                             cipher->name());
-      }
-
-   if(hash->name() != "MD2" && hash->name() != "MD5" &&
-      hash->name() != "SHA-160")
-      {
-      throw Invalid_Argument("PBE_PKCS5v1.5: Unknown hash " +
-                             hash->name());
-      }
-
-   BER_Decoder(params)
-      .start_cons(SEQUENCE)
-         .decode(m_salt, OCTET_STRING)
-         .decode(m_iterations)
-         .verify_end()
-      .end_cons();
-
-   if(m_salt.size() != 8)
-      throw Decoding_Error("PBES1: Encoded salt is not 8 octets");
-
-   PKCS5_PBKDF1 pbkdf(m_hash_function->clone());
-
-   secure_vector<byte> key_and_iv =
-      pbkdf.derive_key(16, passphrase,
-                       &m_salt[0], m_salt.size(),
-                       m_iterations).bits_of();
-
-   m_key.assign(&key_and_iv[0], &key_and_iv[8]);
-   m_iv.assign(&key_and_iv[8], &key_and_iv[16]);
-   }
-
-PBE_PKCS5v15::~PBE_PKCS5v15()
-   {
-   delete m_block_cipher;
-   delete m_hash_function;
-   }
-
-}
diff --git a/src/lib/pbe/pbes1/pbes1.h b/src/lib/pbe/pbes1/pbes1.h
deleted file mode 100644
index 8d1a6f877..000000000
--- a/src/lib/pbe/pbes1/pbes1.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
-* PKCS #5 v1.5 PBE
-* (C) 1999-2007 Jack Lloyd
-*
-* Distributed under the terms of the Botan license
-*/
-
-#ifndef BOTAN_PBE_PKCS_V15_H__
-#define BOTAN_PBE_PKCS_V15_H__
-
-#include <botan/pbe.h>
-#include <botan/block_cipher.h>
-#include <botan/hash.h>
-#include <botan/pipe.h>
-#include <chrono>
-
-namespace Botan {
-
-/**
-* PKCS #5 v1.5 PBE
-*/
-class BOTAN_DLL PBE_PKCS5v15 : public PBE
-   {
-   public:
-      OID get_oid() const;
-
-      std::vector<byte> encode_params() const;
-
-      std::string name() const;
-
-      void write(const byte[], size_t);
-      void start_msg();
-      void end_msg();
-
-      /**
-      * @param cipher the block cipher to use (DES or RC2)
-      * @param hash the hash function to use
-      * @param passphrase the passphrase to use
-      * @param msec how many milliseconds to run the PBKDF
-      * @param rng a random number generator
-      */
-      PBE_PKCS5v15(BlockCipher* cipher,
-                   HashFunction* hash,
-                   const std::string& passphrase,
-                   std::chrono::milliseconds msec,
-                   RandomNumberGenerator& rng);
-
-      PBE_PKCS5v15(BlockCipher* cipher,
-                   HashFunction* hash,
-                   const std::vector<byte>& params,
-                   const std::string& passphrase);
-
-      ~PBE_PKCS5v15();
-   private:
-
-      void flush_pipe(bool);
-
-      Cipher_Dir m_direction;
-      BlockCipher* m_block_cipher;
-      HashFunction* m_hash_function;
-
-      secure_vector<byte> m_salt, m_key, m_iv;
-      size_t m_iterations;
-      Pipe m_pipe;
-   };
-
-}
-
-#endif