add register_all_{ciphers,hashes,prngs}()

helper.pl

@@ -81,27 +81,33 @@ sub check_defines {
   return $fails;
 }
 
-sub check_descriptors {
+sub check_descriptor {
+  my $which = shift;
+  my $what = shift;
   my @src;
   my @descriptors;
-  find({ wanted => sub { push @src, $_ if $_ =~ /\.c$/ }, no_chdir=>1 }, './src/hashes/');
+  find({ wanted => sub { push @src, $_ if $_ =~ /\.c$/ }, no_chdir=>1 }, "./src/${which}/");
   for my $f (@src) {
-    my @n = map { my $x = $_; $x =~ s/^.*?ltc_hash_descriptor\s+(\S+).*$/$1/; $x } grep { $_ =~ /ltc_hash_descriptor/ } split /\n/, read_file($f);
-    push @descriptors, @n if @n;
-  }
-  find({ wanted => sub { push @src, $_ if $_ =~ /\.c$/ }, no_chdir=>1 }, './src/ciphers/');
-  for my $f (@src) {
-    my @n = map { my $x = $_; $x =~ s/^.*?ltc_cipher_descriptor\s+(\S+).*$/$1/; $x } grep { $_ =~ /ltc_cipher_descriptor/ } split /\n/, read_file($f);
+    my @n = map { my $x = $_; $x =~ s/^.*?ltc_${what}_descriptor\s+(\S+).*$/$1/; $x } grep { $_ =~ /ltc_${what}_descriptor/ } split /\n/, read_file($f);
     push @descriptors, @n if @n;
   }
   my $fails = 0;
   for my $d (@descriptors) {
-    for my $f (qw{ tests/common.c }) {
+    for my $f ("./src/misc/crypt/crypt_register_all_${which}.c") {
       my $txt = read_file($f);
       warn "$d missing in $f\n" and $fails++ if $txt !~ /\Q$d\E/;
     }
   }
-  warn( $fails > 0 ? "check-hashes:    FAIL $fails\n" : "check-hashes:    PASS\n" );
+  my $name = sprintf("%-17s", "check-${which}:");
+  warn( $fails > 0 ? "${name}FAIL $fails\n" : "${name}PASS\n" );
+  return $fails;
+}
+
+sub check_descriptors {
+  my $fails = 0;
+  $fails = $fails + check_descriptor("ciphers", "cipher");
+  $fails = $fails + check_descriptor("hashes", "hash");
+  $fails = $fails + check_descriptor("prngs", "prng");
   return $fails;
 }
 

src/headers/tomcrypt_cipher.h

@@ -933,6 +933,7 @@ int find_cipher_any(const char *name, int blocklen, int keylen);
 int find_cipher_id(unsigned char ID);
 int register_cipher(const struct ltc_cipher_descriptor *cipher);
 int unregister_cipher(const struct ltc_cipher_descriptor *cipher);
+int register_all_ciphers(void);
 int cipher_is_valid(int idx);
 
 LTC_MUTEX_PROTO(ltc_cipher_mutex)

src/headers/tomcrypt_hash.h

@@ -461,6 +461,7 @@ int find_hash_oid(const unsigned long *ID, unsigned long IDlen);
 int find_hash_any(const char *name, int digestlen);
 int register_hash(const struct ltc_hash_descriptor *hash);
 int unregister_hash(const struct ltc_hash_descriptor *hash);
+int register_all_hashes(void);
 int hash_is_valid(int idx);
 
 LTC_MUTEX_PROTO(ltc_hash_mutex)

src/headers/tomcrypt_prng.h

@@ -199,6 +199,7 @@ extern const struct ltc_prng_descriptor sober128_desc;
 int find_prng(const char *name);
 int register_prng(const struct ltc_prng_descriptor *prng);
 int unregister_prng(const struct ltc_prng_descriptor *prng);
+int register_all_prngs(void);
 int prng_is_valid(int idx);
 LTC_MUTEX_PROTO(ltc_prng_mutex)
 

src/misc/crypt/crypt_register_all_ciphers.c

@@ -0,0 +1,98 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ */
+
+#include "tomcrypt.h"
+
+/**
+  @file crypt_register_all_ciphers.c
+
+  Steffen Jaeckel
+*/
+
+#define REGISTER_CIPHER(h) do {\
+   LTC_ARGCHK((err = register_cipher(h) == -1 ? CRYPT_ERROR : CRYPT_OK) == CRYPT_OK); \
+} while(0)
+
+int register_all_ciphers(void)
+{
+   int err = CRYPT_NOP;
+
+#ifdef LTC_RIJNDAEL
+#ifdef ENCRYPT_ONLY
+   /* alternative would be
+    * register_cipher(&rijndael_enc_desc);
+    */
+   REGISTER_CIPHER(&aes_enc_desc);
+#else
+   /* alternative would be
+    * register_cipher(&rijndael_desc);
+    */
+   REGISTER_CIPHER(&aes_desc);
+#endif
+#endif
+#ifdef LTC_BLOWFISH
+   REGISTER_CIPHER(&blowfish_desc);
+#endif
+#ifdef LTC_XTEA
+   REGISTER_CIPHER(&xtea_desc);
+#endif
+#ifdef LTC_RC5
+   REGISTER_CIPHER(&rc5_desc);
+#endif
+#ifdef LTC_RC6
+   REGISTER_CIPHER(&rc6_desc);
+#endif
+#ifdef LTC_SAFERP
+   REGISTER_CIPHER(&saferp_desc);
+#endif
+#ifdef LTC_TWOFISH
+   REGISTER_CIPHER(&twofish_desc);
+#endif
+#ifdef LTC_SAFER
+   REGISTER_CIPHER(&safer_k64_desc);
+   REGISTER_CIPHER(&safer_sk64_desc);
+   REGISTER_CIPHER(&safer_k128_desc);
+   REGISTER_CIPHER(&safer_sk128_desc);
+#endif
+#ifdef LTC_RC2
+   REGISTER_CIPHER(&rc2_desc);
+#endif
+#ifdef LTC_DES
+   REGISTER_CIPHER(&des_desc);
+   REGISTER_CIPHER(&des3_desc);
+#endif
+#ifdef LTC_CAST5
+   REGISTER_CIPHER(&cast5_desc);
+#endif
+#ifdef LTC_NOEKEON
+   REGISTER_CIPHER(&noekeon_desc);
+#endif
+#ifdef LTC_SKIPJACK
+   REGISTER_CIPHER(&skipjack_desc);
+#endif
+#ifdef LTC_ANUBIS
+   REGISTER_CIPHER(&anubis_desc);
+#endif
+#ifdef LTC_KHAZAD
+   REGISTER_CIPHER(&khazad_desc);
+#endif
+#ifdef LTC_KSEED
+   REGISTER_CIPHER(&kseed_desc);
+#endif
+#ifdef LTC_KASUMI
+   REGISTER_CIPHER(&kasumi_desc);
+#endif
+#ifdef LTC_MULTI2
+   REGISTER_CIPHER(&multi2_desc);
+#endif
+#ifdef LTC_CAMELLIA
+   REGISTER_CIPHER(&camellia_desc);
+#endif
+   return err;
+}

src/misc/crypt/crypt_register_all_hashes.c

@@ -0,0 +1,96 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ */
+
+#include "tomcrypt.h"
+
+/**
+  @file crypt_register_all_hashes.c
+
+  Steffen Jaeckel
+*/
+
+#define REGISTER_HASH(h) do {\
+   LTC_ARGCHK((err = register_hash(h) == -1 ? CRYPT_ERROR : CRYPT_OK) == CRYPT_OK); \
+} while(0)
+
+int register_all_hashes(void)
+{
+   int err = CRYPT_NOP;
+#ifdef LTC_TIGER
+   REGISTER_HASH(&tiger_desc);
+#endif
+#ifdef LTC_MD2
+   REGISTER_HASH(&md2_desc);
+#endif
+#ifdef LTC_MD4
+   REGISTER_HASH(&md4_desc);
+#endif
+#ifdef LTC_MD5
+   REGISTER_HASH(&md5_desc);
+#endif
+#ifdef LTC_SHA1
+   REGISTER_HASH(&sha1_desc);
+#endif
+#ifdef LTC_SHA224
+   REGISTER_HASH(&sha224_desc);
+#endif
+#ifdef LTC_SHA256
+   REGISTER_HASH(&sha256_desc);
+#endif
+#ifdef LTC_SHA384
+   REGISTER_HASH(&sha384_desc);
+#endif
+#ifdef LTC_SHA512
+   REGISTER_HASH(&sha512_desc);
+#endif
+#ifdef LTC_SHA512_224
+   REGISTER_HASH(&sha512_224_desc);
+#endif
+#ifdef LTC_SHA512_256
+   REGISTER_HASH(&sha512_256_desc);
+#endif
+#ifdef LTC_SHA3
+   REGISTER_HASH(&sha3_224_desc);
+   REGISTER_HASH(&sha3_256_desc);
+   REGISTER_HASH(&sha3_384_desc);
+   REGISTER_HASH(&sha3_512_desc);
+#endif
+#ifdef LTC_RIPEMD128
+   REGISTER_HASH(&rmd128_desc);
+#endif
+#ifdef LTC_RIPEMD160
+   REGISTER_HASH(&rmd160_desc);
+#endif
+#ifdef LTC_RIPEMD256
+   REGISTER_HASH(&rmd256_desc);
+#endif
+#ifdef LTC_RIPEMD320
+   REGISTER_HASH(&rmd320_desc);
+#endif
+#ifdef LTC_WHIRLPOOL
+   REGISTER_HASH(&whirlpool_desc);
+#endif
+#ifdef LTC_BLAKE2S
+   REGISTER_HASH(&blake2s_128_desc);
+   REGISTER_HASH(&blake2s_160_desc);
+   REGISTER_HASH(&blake2s_224_desc);
+   REGISTER_HASH(&blake2s_256_desc);
+#endif
+#ifdef LTC_BLAKE2S
+   REGISTER_HASH(&blake2b_160_desc);
+   REGISTER_HASH(&blake2b_256_desc);
+   REGISTER_HASH(&blake2b_384_desc);
+   REGISTER_HASH(&blake2b_512_desc);
+#endif
+#ifdef LTC_CHC_HASH
+   REGISTER_HASH(&chc_desc);
+   LTC_ARGCHK((err = chc_register(find_cipher_any("aes", 8, 16))) == CRYPT_OK);
+#endif
+   return err;
+}

src/misc/crypt/crypt_register_all_prngs.c

@@ -0,0 +1,45 @@
+/* LibTomCrypt, modular cryptographic library -- Tom St Denis
+ *
+ * LibTomCrypt is a library that provides various cryptographic
+ * algorithms in a highly modular and flexible manner.
+ *
+ * The library is free for all purposes without any express
+ * guarantee it works.
+ */
+
+#include "tomcrypt.h"
+
+/**
+  @file crypt_register_all_prngs.c
+
+  Steffen Jaeckel
+*/
+
+#define REGISTER_PRNG(h) do {\
+   LTC_ARGCHK((err = register_prng(h) == -1 ? CRYPT_ERROR : CRYPT_OK) == CRYPT_OK); \
+} while(0)
+
+int register_all_prngs(void)
+{
+   int err = CRYPT_NOP;
+#ifdef LTC_YARROW
+   REGISTER_PRNG(&yarrow_desc);
+#endif
+#ifdef LTC_FORTUNA
+   REGISTER_PRNG(&fortuna_desc);
+#endif
+#ifdef LTC_RC4
+   REGISTER_PRNG(&rc4_desc);
+#endif
+#ifdef LTC_CHACHA20_PRNG
+   REGISTER_PRNG(&chacha20_prng_desc);
+#endif
+#ifdef LTC_SOBER128
+   REGISTER_PRNG(&sober128_desc);
+#endif
+#ifdef LTC_SPRNG
+   REGISTER_PRNG(&sprng_desc);
+#endif
+
+   return err;
+}