dsa-sha1-verify.c, dsa-sha256-sign.c, and dsa-sha256-verify.c.

* dsa.h: Updated and added dsa declarations.

* dsa-sha256-verify.c (dsa_sha256_verify_digest): New file, new
function.
(dsa_sha256_verify): New function.
* dsa-sha256-sign.c (dsa_sha256_sign_digest): New file, new
function.
(dsa_sha256_sign): New function.

* dsa-sha1-verify.c (dsa_sha1_verify_digest): New file. Moved and
renamed function, from dsa_verify_digest, rewrote to use
_dsa_verify.
(dsa_sha1_verify): Analogous change, renamed from dsa_verify.
* dsa-sha1-sign.c (dsa_sha1_sign_digest): New file. Moved and
renamed function, from dsa_sign_digest, rewrote to use _dsa_sign,
and added return value.
(dsa_sha1_sign): Analogous change, renamed from dsa_sign.

* dsa-verify.c (_dsa_verify): New general verification function,
for any hash.
* dsa-sign.c (_dsa_sign): New general signing function, for any
hash. Returns success code, like the rsa signture functions.

Rev: nettle/ChangeLog:1.71
Rev: nettle/Makefile.in:1.22
Rev: nettle/dsa-sha1-sign.c:1.1
Rev: nettle/dsa-sha1-verify.c:1.1
Rev: nettle/dsa-sha256-sign.c:1.1
Rev: nettle/dsa-sha256-verify.c:1.1
Rev: nettle/dsa-sign.c:1.3
Rev: nettle/dsa-verify.c:1.3
Rev: nettle/dsa.h:1.4

Rev: nettle/ChangeLog:1.54
Rev: nettle/NEWS:1.4
Rev: nettle/examples/rsa-sign.c:1.2
Rev: nettle/pgp-encode.c:1.3
Rev: nettle/pkcs1-rsa-md5.c:1.3
Rev: nettle/pkcs1-rsa-sha1.c:1.3
Rev: nettle/pkcs1-rsa-sha256.c:1.3
Rev: nettle/pkcs1-rsa-sha512.c:1.2
Rev: nettle/pkcs1.c:1.3
Rev: nettle/pkcs1.h:1.3
Rev: nettle/rsa-compat.c:1.3
Rev: nettle/rsa-md5-sign.c:1.3
Rev: nettle/rsa-md5-verify.c:1.3
Rev: nettle/rsa-sha1-sign.c:1.3
Rev: nettle/rsa-sha1-verify.c:1.3
Rev: nettle/rsa-sha256-sign.c:1.3
Rev: nettle/rsa-sha256-verify.c:1.3
Rev: nettle/rsa-sha512-sign.c:1.2
Rev: nettle/rsa-sha512-verify.c:1.2
Rev: nettle/rsa.h:1.4
Rev: nettle/testsuite/cxx-test.cxx:1.3
Rev: nettle/testsuite/pkcs1-test.c:1.3
Rev: nettle/testsuite/testutils.c:1.5

which files should be compiled.

Rev: nettle/der2rsa.c:1.2
Rev: nettle/dsa-keygen.c:1.2
Rev: nettle/dsa-sign.c:1.2
Rev: nettle/dsa-verify.c:1.2
Rev: nettle/dsa.c:1.2
Rev: nettle/pkcs1-rsa-md5.c:1.2
Rev: nettle/pkcs1-rsa-sha1.c:1.2
Rev: nettle/pkcs1-rsa-sha256.c:1.2
Rev: nettle/pkcs1.c:1.2
Rev: nettle/rsa-compat.c:1.2
Rev: nettle/rsa-decrypt.c:1.2
Rev: nettle/rsa-encrypt.c:1.2
Rev: nettle/rsa-keygen.c:1.2
Rev: nettle/rsa-md5-sign.c:1.2
Rev: nettle/rsa-md5-verify.c:1.2
Rev: nettle/rsa-sha1-sign.c:1.2
Rev: nettle/rsa-sha1-verify.c:1.2
Rev: nettle/rsa-sha256-sign.c:1.2
Rev: nettle/rsa-sha256-verify.c:1.2
Rev: nettle/rsa-sign.c:1.2
Rev: nettle/rsa-verify.c:1.2
Rev: nettle/rsa.c:1.2
Rev: nettle/rsa2openpgp.c:1.2
Rev: nettle/rsa2sexp.c:1.2
Rev: nettle/sexp2dsa.c:1.2
Rev: nettle/sexp2rsa.c:1.2

config.h.

Rev: src/nettle/ChangeLog:1.195
Rev: src/nettle/aes-decrypt-table.c:1.4
Rev: src/nettle/aes-decrypt.c:1.5
Rev: src/nettle/aes-encrypt-table.c:1.4
Rev: src/nettle/aes-encrypt.c:1.5
Rev: src/nettle/aes-meta.c:1.3
Rev: src/nettle/aes-set-decrypt-key.c:1.2
Rev: src/nettle/aes-set-encrypt-key.c:1.2
Rev: src/nettle/aes.c:1.12
Rev: src/nettle/aesdata.c:1.2
Rev: src/nettle/arcfour-meta.c:1.2
Rev: src/nettle/arcfour.c:1.3
Rev: src/nettle/base16-decode.c:1.2
Rev: src/nettle/base16-encode.c:1.2
Rev: src/nettle/base16-meta.c:1.3
Rev: src/nettle/base64-decode.c:1.5
Rev: src/nettle/base64-encode.c:1.3
Rev: src/nettle/base64-meta.c:1.4
Rev: src/nettle/bignum-random.c:1.3
Rev: src/nettle/bignum.c:1.7
Rev: src/nettle/blowfish.c:1.4
Rev: src/nettle/buffer-init.c:1.3
Rev: src/nettle/buffer.c:1.8
Rev: src/nettle/cast128-meta.c:1.3
Rev: src/nettle/cast128.c:1.4
Rev: src/nettle/cbc.c:1.6
Rev: src/nettle/des-compat.c:1.10
Rev: src/nettle/des.c:1.7
Rev: src/nettle/des3.c:1.2
Rev: src/nettle/dsa-keygen.c:1.6
Rev: src/nettle/dsa-sign.c:1.7
Rev: src/nettle/dsa-verify.c:1.4
Rev: src/nettle/dsa.c:1.5
Rev: src/nettle/examples/io.c:1.4
Rev: src/nettle/examples/nettle-benchmark.c:1.8
Rev: src/nettle/examples/nettle-openssl.c:1.2
Rev: src/nettle/examples/rsa-keygen.c:1.10
Rev: src/nettle/examples/rsa-sign.c:1.5
Rev: src/nettle/examples/rsa-verify.c:1.4
Rev: src/nettle/hmac-md5.c:1.5
Rev: src/nettle/hmac-sha1.c:1.2
Rev: src/nettle/hmac-sha256.c:1.2
Rev: src/nettle/hmac.c:1.4
Rev: src/nettle/knuth-lfib.c:1.2
Rev: src/nettle/md5-compat.c:1.3
Rev: src/nettle/md5-meta.c:1.2
Rev: src/nettle/md5.c:1.6
Rev: src/nettle/memxor.c:1.2
Rev: src/nettle/nettle-internal.c:1.3
Rev: src/nettle/pgp-encode.c:1.4
Rev: src/nettle/pkcs1-rsa-md5.c:1.2
Rev: src/nettle/pkcs1-rsa-sha1.c:1.2
Rev: src/nettle/pkcs1.c:1.2
Rev: src/nettle/realloc.c:1.3
Rev: src/nettle/rsa-compat.c:1.8
Rev: src/nettle/rsa-decrypt.c:1.4
Rev: src/nettle/rsa-encrypt.c:1.5
Rev: src/nettle/rsa-keygen.c:1.5
Rev: src/nettle/rsa-md5-sign.c:1.2
Rev: src/nettle/rsa-md5-verify.c:1.2
Rev: src/nettle/rsa-sha1-sign.c:1.2
Rev: src/nettle/rsa-sha1-verify.c:1.2
Rev: src/nettle/rsa-sign.c:1.3
Rev: src/nettle/rsa-verify.c:1.2
Rev: src/nettle/rsa.c:1.12
Rev: src/nettle/rsa2openpgp.c:1.2
Rev: src/nettle/rsa2sexp.c:1.7
Rev: src/nettle/serpent-meta.c:1.2
Rev: src/nettle/serpent.c:1.4
Rev: src/nettle/sexp-format.c:1.9
Rev: src/nettle/sexp-transport-format.c:1.2
Rev: src/nettle/sexp-transport.c:1.4
Rev: src/nettle/sexp.c:1.14
Rev: src/nettle/sexp2bignum.c:1.5
Rev: src/nettle/sexp2dsa.c:1.4
Rev: src/nettle/sexp2rsa.c:1.11
Rev: src/nettle/sha1-meta.c:1.2
Rev: src/nettle/sha1.c:1.8
Rev: src/nettle/sha256-meta.c:1.2
Rev: src/nettle/sha256.c:1.3
Rev: src/nettle/tools/input.c:1.2
Rev: src/nettle/tools/misc.c:1.2
Rev: src/nettle/tools/output.c:1.3
Rev: src/nettle/tools/parse.c:1.2
Rev: src/nettle/tools/sexp-conv.c:1.14
Rev: src/nettle/twofish-meta.c:1.2
Rev: src/nettle/twofish.c:1.6
Rev: src/nettle/yarrow256.c:1.17
Rev: src/nettle/yarrow_key_event.c:1.4

several files for signing and verification.
* rsa-sign.c, rsa-sha1-verify.c, rsa-sha1-sign.c,
rsa-md5-verify.c, rsa-md5-sign.c:  New files.

* rsa-sha1-verify.c (rsa_sha1_verify_digest): New function.
* rsa-sha1-sign.c (rsa_sha1_sign_digest):  New function.
* rsa-md5-verify.c (rsa_md5_verify_digest):  New function.
* rsa-md5-sign.c (rsa_md5_sign_digest):  New function.
* rsa-verify.c (_rsa_verify): New file, new function.

* rsa.c (_rsa_check_size): Renamed from rsa_check_size, and made
non-static. Private key functions moved to rsa-sign.c.

Rev: src/nettle/rsa-md5-sign.c:1.1
Rev: src/nettle/rsa-md5-verify.c:1.1
Rev: src/nettle/rsa-sha1-sign.c:1.1
Rev: src/nettle/rsa-sha1-verify.c:1.1
Rev: src/nettle/rsa-sign.c:1.1
Rev: src/nettle/rsa-verify.c:1.1
Rev: src/nettle/rsa.c:1.10
Rev: src/nettle/rsa.h:1.18

(pkcs1_signature_prefix): New function.

Rev: src/nettle/pkcs1-rsa-md5.c:1.1
Rev: src/nettle/pkcs1-rsa-sha1.c:1.1
Rev: src/nettle/pkcs1.c:1.1
Rev: src/nettle/pkcs1.h:1.1

(nettle_xrealloc): New function.

Rev: src/nettle/realloc.c:1.1

Rev: src/nettle/ChangeLog:1.98
Rev: src/nettle/aes-decrypt.c:1.4

* aes-decrypt-table.c (_aes_decrypt_table): ... to a new file.

Rev: src/nettle/aes-decrypt-table.c:1.1
Rev: src/nettle/aes-decrypt.c:1.3

Updated tables in aes_encrypt.c and aes_decrypt.c.

Rev: src/nettle/aes-decrypt.c:1.2
Rev: src/nettle/aes-encrypt.c:1.2
Rev: src/nettle/aes-internal.h:1.6

* aes-encrypt.c, aes-decrypt.c: New files; moved encryption and
decryption funktions, and needed tables, into separate files.

Rev: src/nettle/Makefile.am:1.30
Rev: src/nettle/aes-decrypt.c:1.1
Rev: src/nettle/aes-encrypt.c:1.1
Rev: src/nettle/aes-tables.c:1.6(DEAD)