Remove all exception specifications. The way these are designed in C++ is

just too fragile and not that useful. Something like Java's checked exceptions
might be nice, but simply killing the process entirely if an unexpected
exception is thrown is not exactly useful for something trying to be robust.

34 files changed, 35 insertions, 35 deletions

diff --git a/src/block/aes/aes.cpp b/src/block/aes/aes.cpp
index 34698ae7f..7ba8136ec 100644
--- a/src/block/aes/aes.cpp
+++ b/src/block/aes/aes.cpp
@@ -258,7 +258,7 @@ AES::AES(u32bit key_size) : BlockCipher(16, key_size)
 /**
 * Clear memory of sensitive data
 */
-void AES::clear() throw()
+void AES::clear()
    {
    EK.clear();
    DK.clear();
diff --git a/src/block/aes/aes.h b/src/block/aes/aes.h
index 768bb09e7..229ce307c 100644
--- a/src/block/aes/aes.h
+++ b/src/block/aes/aes.h
@@ -21,7 +21,7 @@ class BOTAN_DLL AES : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw();
+      void clear();
       std::string name() const { return "AES"; }
       BlockCipher* clone() const { return new AES; }
 
diff --git a/src/block/block_cipher.h b/src/block/block_cipher.h
index a27609171..1dcdde7c7 100644
--- a/src/block/block_cipher.h
+++ b/src/block/block_cipher.h
@@ -87,7 +87,7 @@ class BOTAN_DLL BlockCipher : public SymmetricAlgorithm
       /**
       * Zeroize internal state
       */
-      virtual void clear() throw() = 0;
+      virtual void clear() = 0;
 
       BlockCipher(u32bit block_size,
                   u32bit key_min,
diff --git a/src/block/blowfish/blowfish.cpp b/src/block/blowfish/blowfish.cpp
index 312603c3a..d0b182a84 100644
--- a/src/block/blowfish/blowfish.cpp
+++ b/src/block/blowfish/blowfish.cpp
@@ -128,7 +128,7 @@ void Blowfish::generate_sbox(u32bit Box[], u32bit size,
 /*
 * Clear memory of sensitive data
 */
-void Blowfish::clear() throw()
+void Blowfish::clear()
    {
    P.copy(P_INIT, 18);
    S.copy(S_INIT, 1024);
diff --git a/src/block/blowfish/blowfish.h b/src/block/blowfish/blowfish.h
index 345c1ce49..5419308ca 100644
--- a/src/block/blowfish/blowfish.h
+++ b/src/block/blowfish/blowfish.h
@@ -21,7 +21,7 @@ class BOTAN_DLL Blowfish : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw();
+      void clear();
       std::string name() const { return "Blowfish"; }
       BlockCipher* clone() const { return new Blowfish; }
 
diff --git a/src/block/cast/cast128.h b/src/block/cast/cast128.h
index 864a4e47e..caffb97ea 100644
--- a/src/block/cast/cast128.h
+++ b/src/block/cast/cast128.h
@@ -21,7 +21,7 @@ class BOTAN_DLL CAST_128 : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { MK.clear(); RK.clear(); }
+      void clear() { MK.clear(); RK.clear(); }
       std::string name() const { return "CAST-128"; }
       BlockCipher* clone() const { return new CAST_128; }
 
diff --git a/src/block/cast/cast256.h b/src/block/cast/cast256.h
index 1be7fa9cf..0db3682ba 100644
--- a/src/block/cast/cast256.h
+++ b/src/block/cast/cast256.h
@@ -21,7 +21,7 @@ class BOTAN_DLL CAST_256 : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { MK.clear(); RK.clear(); }
+      void clear() { MK.clear(); RK.clear(); }
       std::string name() const { return "CAST-256"; }
       BlockCipher* clone() const { return new CAST_256; }
 
diff --git a/src/block/des/des.h b/src/block/des/des.h
index 856aaf60c..b28990178 100644
--- a/src/block/des/des.h
+++ b/src/block/des/des.h
@@ -21,7 +21,7 @@ class BOTAN_DLL DES : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { round_key.clear(); }
+      void clear() { round_key.clear(); }
       std::string name() const { return "DES"; }
       BlockCipher* clone() const { return new DES; }
 
@@ -41,7 +41,7 @@ class BOTAN_DLL TripleDES : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { round_key.clear(); }
+      void clear() { round_key.clear(); }
       std::string name() const { return "TripleDES"; }
       BlockCipher* clone() const { return new TripleDES; }
 
diff --git a/src/block/des/desx.h b/src/block/des/desx.h
index d22895296..89664d064 100644
--- a/src/block/des/desx.h
+++ b/src/block/des/desx.h
@@ -21,7 +21,7 @@ class BOTAN_DLL DESX : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { des.clear(); K1.clear(); K2.clear(); }
+      void clear() { des.clear(); K1.clear(); K2.clear(); }
       std::string name() const { return "DESX"; }
       BlockCipher* clone() const { return new DESX; }
 
diff --git a/src/block/gost_28147/gost_28147.h b/src/block/gost_28147/gost_28147.h
index 18c1d0a29..bf6f8178b 100644
--- a/src/block/gost_28147/gost_28147.h
+++ b/src/block/gost_28147/gost_28147.h
@@ -47,7 +47,7 @@ class BOTAN_DLL GOST_28147_89 : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { EK.clear(); }
+      void clear() { EK.clear(); }
 
       std::string name() const { return "GOST-28147-89"; }
       BlockCipher* clone() const { return new GOST_28147_89(SBOX); }
diff --git a/src/block/idea/idea.h b/src/block/idea/idea.h
index 59484531b..c1a79f423 100644
--- a/src/block/idea/idea.h
+++ b/src/block/idea/idea.h
@@ -21,7 +21,7 @@ class BOTAN_DLL IDEA : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { EK.clear(); DK.clear(); }
+      void clear() { EK.clear(); DK.clear(); }
       std::string name() const { return "IDEA"; }
       BlockCipher* clone() const { return new IDEA; }
 
diff --git a/src/block/kasumi/kasumi.h b/src/block/kasumi/kasumi.h
index 0f5a5d182..c3db1cb05 100644
--- a/src/block/kasumi/kasumi.h
+++ b/src/block/kasumi/kasumi.h
@@ -21,7 +21,7 @@ class BOTAN_DLL KASUMI : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { EK.clear(); }
+      void clear() { EK.clear(); }
       std::string name() const { return "KASUMI"; }
       BlockCipher* clone() const { return new KASUMI; }
 
diff --git a/src/block/lion/lion.cpp b/src/block/lion/lion.cpp
index 0ed7b2630..e71091258 100644
--- a/src/block/lion/lion.cpp
+++ b/src/block/lion/lion.cpp
@@ -95,7 +95,7 @@ BlockCipher* Lion::clone() const
 /*
 * Clear memory of sensitive data
 */
-void Lion::clear() throw()
+void Lion::clear()
    {
    hash->clear();
    cipher->clear();
diff --git a/src/block/lion/lion.h b/src/block/lion/lion.h
index d421771d6..f24acdb72 100644
--- a/src/block/lion/lion.h
+++ b/src/block/lion/lion.h
@@ -23,7 +23,7 @@ class BOTAN_DLL Lion : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw();
+      void clear();
       std::string name() const;
       BlockCipher* clone() const;
 
diff --git a/src/block/lubyrack/lubyrack.cpp b/src/block/lubyrack/lubyrack.cpp
index 6ad64f2b0..2003d2a89 100644
--- a/src/block/lubyrack/lubyrack.cpp
+++ b/src/block/lubyrack/lubyrack.cpp
@@ -92,7 +92,7 @@ void LubyRackoff::key_schedule(const byte key[], u32bit length)
 /*
 * Clear memory of sensitive data
 */
-void LubyRackoff::clear() throw()
+void LubyRackoff::clear()
    {
    K1.clear();
    K2.clear();
diff --git a/src/block/lubyrack/lubyrack.h b/src/block/lubyrack/lubyrack.h
index 940b34603..7249cf157 100644
--- a/src/block/lubyrack/lubyrack.h
+++ b/src/block/lubyrack/lubyrack.h
@@ -22,7 +22,7 @@ class BOTAN_DLL LubyRackoff : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw();
+      void clear();
       std::string name() const;
       BlockCipher* clone() const;
 
diff --git a/src/block/mars/mars.h b/src/block/mars/mars.h
index 7d0bfe4fa..8173fb984 100644
--- a/src/block/mars/mars.h
+++ b/src/block/mars/mars.h
@@ -18,7 +18,7 @@ class BOTAN_DLL MARS : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { EK.clear(); }
+      void clear() { EK.clear(); }
       std::string name() const { return "MARS"; }
       BlockCipher* clone() const { return new MARS; }
 
diff --git a/src/block/misty1/misty1.h b/src/block/misty1/misty1.h
index 8db6881de..000830915 100644
--- a/src/block/misty1/misty1.h
+++ b/src/block/misty1/misty1.h
@@ -21,7 +21,7 @@ class BOTAN_DLL MISTY1 : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { EK.clear(); DK.clear(); }
+      void clear() { EK.clear(); DK.clear(); }
       std::string name() const { return "MISTY1"; }
       BlockCipher* clone() const { return new MISTY1; }
 
diff --git a/src/block/noekeon/noekeon.cpp b/src/block/noekeon/noekeon.cpp
index 1b327aa47..0bfce1882 100644
--- a/src/block/noekeon/noekeon.cpp
+++ b/src/block/noekeon/noekeon.cpp
@@ -201,7 +201,7 @@ void Noekeon::key_schedule(const byte key[], u32bit)
 /*
 * Clear memory of sensitive data
 */
-void Noekeon::clear() throw()
+void Noekeon::clear()
    {
    EK.clear();
    DK.clear();
diff --git a/src/block/noekeon/noekeon.h b/src/block/noekeon/noekeon.h
index 37b24fb7d..4532c1be2 100644
--- a/src/block/noekeon/noekeon.h
+++ b/src/block/noekeon/noekeon.h
@@ -21,7 +21,7 @@ class BOTAN_DLL Noekeon : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw();
+      void clear();
       std::string name() const { return "Noekeon"; }
       BlockCipher* clone() const { return new Noekeon; }
 
diff --git a/src/block/rc2/rc2.h b/src/block/rc2/rc2.h
index db623b385..c6e4946f9 100644
--- a/src/block/rc2/rc2.h
+++ b/src/block/rc2/rc2.h
@@ -23,7 +23,7 @@ class BOTAN_DLL RC2 : public BlockCipher
 
       static byte EKB_code(u32bit);
 
-      void clear() throw() { K.clear(); }
+      void clear() { K.clear(); }
       std::string name() const { return "RC2"; }
       BlockCipher* clone() const { return new RC2; }
 
diff --git a/src/block/rc5/rc5.h b/src/block/rc5/rc5.h
index ff9204710..82931c1d2 100644
--- a/src/block/rc5/rc5.h
+++ b/src/block/rc5/rc5.h
@@ -21,7 +21,7 @@ class BOTAN_DLL RC5 : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { S.clear(); }
+      void clear() { S.clear(); }
       std::string name() const;
       BlockCipher* clone() const { return new RC5(ROUNDS); }
 
diff --git a/src/block/rc6/rc6.h b/src/block/rc6/rc6.h
index 5171006f5..6cd0f54db 100644
--- a/src/block/rc6/rc6.h
+++ b/src/block/rc6/rc6.h
@@ -21,7 +21,7 @@ class BOTAN_DLL RC6 : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { S.clear(); }
+      void clear() { S.clear(); }
       std::string name() const { return "RC6"; }
       BlockCipher* clone() const { return new RC6; }
 
diff --git a/src/block/safer/safer_sk.h b/src/block/safer/safer_sk.h
index 4d17bba51..80d2dc069 100644
--- a/src/block/safer/safer_sk.h
+++ b/src/block/safer/safer_sk.h
@@ -21,7 +21,7 @@ class BOTAN_DLL SAFER_SK : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { EK.clear(); }
+      void clear() { EK.clear(); }
       std::string name() const;
       BlockCipher* clone() const;
 
diff --git a/src/block/seed/seed.h b/src/block/seed/seed.h
index 5a5a512e7..5a4b44057 100644
--- a/src/block/seed/seed.h
+++ b/src/block/seed/seed.h
@@ -21,7 +21,7 @@ class BOTAN_DLL SEED : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { K.clear(); }
+      void clear() { K.clear(); }
       std::string name() const { return "SEED"; }
       BlockCipher* clone() const { return new SEED; }
 
diff --git a/src/block/serpent/serpent.h b/src/block/serpent/serpent.h
index d919c3008..4fa7451b9 100644
--- a/src/block/serpent/serpent.h
+++ b/src/block/serpent/serpent.h
@@ -21,7 +21,7 @@ class BOTAN_DLL Serpent : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { round_key.clear(); }
+      void clear() { round_key.clear(); }
       std::string name() const { return "Serpent"; }
       BlockCipher* clone() const { return new Serpent; }
       Serpent() : BlockCipher(16, 16, 32, 8) {}
diff --git a/src/block/skipjack/skipjack.cpp b/src/block/skipjack/skipjack.cpp
index 6c308c0f8..e8b2cfb8d 100644
--- a/src/block/skipjack/skipjack.cpp
+++ b/src/block/skipjack/skipjack.cpp
@@ -165,7 +165,7 @@ void Skipjack::key_schedule(const byte key[], u32bit)
 /*
 * Clear memory of sensitive data
 */
-void Skipjack::clear() throw()
+void Skipjack::clear()
    {
    for(u32bit j = 0; j != 10; ++j)
       FTABLE[j].clear();
diff --git a/src/block/skipjack/skipjack.h b/src/block/skipjack/skipjack.h
index f12032f36..60fad6310 100644
--- a/src/block/skipjack/skipjack.h
+++ b/src/block/skipjack/skipjack.h
@@ -21,7 +21,7 @@ class BOTAN_DLL Skipjack : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw();
+      void clear();
       std::string name() const { return "Skipjack"; }
       BlockCipher* clone() const { return new Skipjack; }
 
diff --git a/src/block/square/square.cpp b/src/block/square/square.cpp
index fdd47d3b2..90f2301cf 100644
--- a/src/block/square/square.cpp
+++ b/src/block/square/square.cpp
@@ -196,7 +196,7 @@ void Square::transform(u32bit round_key[4])
 /*
 * Clear memory of sensitive data
 */
-void Square::clear() throw()
+void Square::clear()
    {
    EK.clear();
    DK.clear();
diff --git a/src/block/square/square.h b/src/block/square/square.h
index 5d9cfc78c..088122181 100644
--- a/src/block/square/square.h
+++ b/src/block/square/square.h
@@ -21,7 +21,7 @@ class BOTAN_DLL Square : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw();
+      void clear();
       std::string name() const { return "Square"; }
       BlockCipher* clone() const { return new Square; }
 
diff --git a/src/block/tea/tea.h b/src/block/tea/tea.h
index 825a051aa..c19f272a6 100644
--- a/src/block/tea/tea.h
+++ b/src/block/tea/tea.h
@@ -21,7 +21,7 @@ class BOTAN_DLL TEA : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { K.clear(); }
+      void clear() { K.clear(); }
       std::string name() const { return "TEA"; }
       BlockCipher* clone() const { return new TEA; }
 
diff --git a/src/block/twofish/twofish.cpp b/src/block/twofish/twofish.cpp
index 6a482a8f3..3136837aa 100644
--- a/src/block/twofish/twofish.cpp
+++ b/src/block/twofish/twofish.cpp
@@ -218,7 +218,7 @@ void Twofish::rs_mul(byte S[4], byte key, u32bit offset)
 /*
 * Clear memory of sensitive data
 */
-void Twofish::clear() throw()
+void Twofish::clear()
    {
    SBox0.clear();
    SBox1.clear();
diff --git a/src/block/twofish/twofish.h b/src/block/twofish/twofish.h
index 87b9aa626..71a1e8781 100644
--- a/src/block/twofish/twofish.h
+++ b/src/block/twofish/twofish.h
@@ -21,7 +21,7 @@ class BOTAN_DLL Twofish : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw();
+      void clear();
       std::string name() const { return "Twofish"; }
       BlockCipher* clone() const { return new Twofish; }
 
diff --git a/src/block/xtea/xtea.h b/src/block/xtea/xtea.h
index de265818d..f3b554edb 100644
--- a/src/block/xtea/xtea.h
+++ b/src/block/xtea/xtea.h
@@ -21,7 +21,7 @@ class BOTAN_DLL XTEA : public BlockCipher
       void encrypt_n(const byte in[], byte out[], u32bit blocks) const;
       void decrypt_n(const byte in[], byte out[], u32bit blocks) const;
 
-      void clear() throw() { EK.clear(); }
+      void clear() { EK.clear(); }
       std::string name() const { return "XTEA"; }
       BlockCipher* clone() const { return new XTEA; }