[dev-libs/libtomcrypt] kill rsa_verify_simple.c since it is part of stormlib now (as it should have been...) so this is what the intree ebuild was + multilib now

dev-libs/libtomcrypt/files/rsa_verify_simple.c

@@ -1,87 +0,0 @@
-/* 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.
- *
- * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
- */
-#include "../../headers/tomcrypt.h"
-
-/**
-  @file rsa_verify_simple.c
-  Created by Ladislav Zezula (zezula@volny.cz) as modification
-  for Blizzard strong signature verification
-*/
-
-#ifdef LTC_MRSA
-
-/**
-  Simple RSA decryption
-  @param sig              The signature data
-  @param siglen           The length of the signature data (octets)
-  @param hash             The hash of the message that was signed
-  @param hashlen          The length of the hash of the message that was signed (octets)
-  @param stat             [out] The result of the signature comparison, 1==valid, 0==invalid
-  @param key              The public RSA key corresponding
-  @return Error code
-*/
-int rsa_verify_simple(const unsigned char *sig,  unsigned long siglen,
-                      const unsigned char *hash, unsigned long hashlen,
-                            int           *stat,
-                            rsa_key       *key)
-{
-  unsigned long modulus_bitlen, modulus_bytelen, x;
-  unsigned char *tmpbuf;
-  int           err;
-
-  LTC_ARGCHK(sig  != NULL);
-  LTC_ARGCHK(hash != NULL);
-  LTC_ARGCHK(stat != NULL);
-  LTC_ARGCHK(key  != NULL);
-
-  /* default to invalid */
-  *stat = 0;
-
-  /* get modulus len in bits */
-  modulus_bitlen = mp_count_bits( (key->N));
-
-  /* outlen must be at least the size of the modulus */
-  modulus_bytelen = mp_unsigned_bin_size( (key->N));
-  if (modulus_bytelen != siglen) {
-     return CRYPT_INVALID_PACKET;
-  }
-
-  /* allocate temp buffer for decoded sig */
-  tmpbuf = XMALLOC(siglen);
-  if (tmpbuf == NULL) {
-     return CRYPT_MEM;
-  }
-
-  /* RSA decode it  */
-  x = siglen;
-  if ((err = ltc_mp.rsa_me(sig, siglen, tmpbuf, &x, PK_PUBLIC, key)) != CRYPT_OK) {
-     XFREE(tmpbuf);
-     return err;
-  }
-
-  /* make sure the output is the right size */
-  if (x != siglen) {
-     XFREE(tmpbuf);
-     return CRYPT_INVALID_PACKET;
-  }
-
-  /* compare the decrypted signature with the given hash */
-  if(x == hashlen && XMEMCMP(tmpbuf, hash, hashlen) == 0)
-      *stat = 1;
-       
-#ifdef LTC_CLEAN_STACK
-  zeromem(tmpbuf, siglen);
-#endif
-  XFREE(tmpbuf);
-  return CRYPT_OK;
-}
-
-#endif /* LTC_MRSA */

dev-libs/libtomcrypt/libtomcrypt-1.17-r7.ebuild

@@ -21,13 +21,11 @@ DEPEND="${RDEPEND}
 
 src_prepare() {
 	use doc || sed -i '/^install:/s:docs::' makefile
-	epatch "${FILESDIR}"/libtomcrypt-1.17-r2-libtool-tag-and-make-fix.patch
+	epatch "${FILESDIR}"/libtomcrypt-1.17-r7-libtool-tag-and-make-fix.patch
 	sed -i \
 		-e "s:--mode=link gcc:--mode=link $(tc-getCC) ${LDFLAGS} --tag CC $(tc-getCC):g" \
 		-e "s: gcc: $(tc-getCC):g" \
-		-e "s:src/pk/rsa/rsa_verify_hash.o :src/pk/rsa/rsa_verify_hash.o src/pk/rsa/rsa_verify_simple.o :g" \
 		{,testprof/}makefile.shared || die
-	cp "${FILESDIR}/rsa_verify_simple.c" "${S}/src/pk/rsa"
 
 	# need libtool for cross compilation. Bug #376643
 	cat <<-EOF > configure.ac