1 files changed, 0 insertions, 105 deletions
diff --git a/lib/ssh/src/ssh_rsa.erl b/lib/ssh/src/ssh_rsa.erl
deleted file mode 100644
index 03c55319b7..0000000000
--- a/lib/ssh/src/ssh_rsa.erl
+++ /dev/null
@@ -1,105 +0,0 @@
-%%
-%% %CopyrightBegin%
-%%
-%% Copyright Ericsson AB 2005-2012. All Rights Reserved.
-%%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
-%%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
-%%
-%% %CopyrightEnd%
-%%
-
-%%
-
-%%% Description: rsa public-key sign and verify
-
--module(ssh_rsa).
-
--include_lib("public_key/include/public_key.hrl").
-
--export([verify/3, sign/2]).
--export([alg_name/0]).
-
--include("ssh.hrl").
-
--define(MGF(Seed,Len), mgf1((Seed),(Len))).
--define(HASH(X), crypto:sha((X))).
--define(HLen, 20).
-
-sign(Private,Mb) ->
-    rsassa_pkcs1_v1_5_sign(Private,Mb).
-
-verify(Public,Mb,Sb) ->
-    rsassa_pkcs1_v1_5_verify(Public,Mb,Sb).
-
-%% Integer to octet string
-i2osp(X, XLen) ->
-    ssh_bits:i2bin(X, XLen).
-
-%% Octet string to Integer
-os2ip(X) ->
-    ssh_bits:bin2i(X).
-
-%% sign1, M = message representative
-rsasp1(#'RSAPrivateKey'{modulus = N, privateExponent = D}, M) ->
-    ?ssh_assert((M >= 0 andalso M =< N-1), out_of_range),
-    ssh_math:ipow(M, D, N).
-
-%% verify1,  S =signature representative
-rsavp1(#'RSAPublicKey'{publicExponent = E, modulus = N}, S)  ->
-    ?ssh_assert(S >= 0 andalso S =< N-1, out_of_range),
-    ssh_math:ipow(S, E, N).
-
-
-rsassa_pkcs1_v1_5_sign(#'RSAPrivateKey'{modulus = N} = Private, Mb) ->
-    K = (ssh_bits:isize(N)+7) div 8,    
-    EM = emsa_pkcs1_v1_5_encode(Mb, K),
-    M = os2ip(EM),
-    S = rsasp1(Private, M),
-    i2osp(S, K);
-
-rsassa_pkcs1_v1_5_sign(Private=#ssh_key { public={N,_},private={_,_D}},Mb) ->
-    K = (ssh_bits:isize(N)+7) div 8,    
-    EM = emsa_pkcs1_v1_5_encode(Mb, K),
-    M = os2ip(EM),
-    S = rsasp1(Private, M),
-    i2osp(S, K).
-
-rsassa_pkcs1_v1_5_verify(#'RSAPublicKey'{modulus = N} = Public, Mb, Sb) ->
-    K = (ssh_bits:isize(N)+7) div 8,
-    ?ssh_assert(size(Sb) == K, invalid_signature),
-    S = os2ip(Sb),
-    M = rsavp1(Public, S),
-    EM = i2osp(M, K),
-    %?dbg(true, "verify K=~p S=~w ~n#M=~w~n#EM=~w~n", [K, S, M, EM]),
-    case emsa_pkcs1_v1_5_encode(Mb, K) of
-	EM -> true;
-	_S -> false
-	    %%{error, invalid_signature}
-    end.
-
-
-emsa_pkcs1_v1_5_encode(M, EMLen) ->
-    H = ?HASH(M),
-    %% Must use speical xxNull types here!
-    Alg = #'AlgorithmNull' { algorithm = ?'id-sha1',
-			     parameters = <<>> },
-    TCode = public_key:der_encode('DigestInfoNull',
-				  #'DigestInfoNull'{ digestAlgorithm = Alg,
-						     digest = H }),
-    TLen = size(TCode),
-    ?ssh_assert(EMLen >= TLen + 11, message_to_short),
-    PS = ssh_bits:fill_bits(EMLen - TLen - 3, 16#ff),
-    <<16#00, 16#01, PS/binary, 16#00, TCode/binary>>.
-
-
-alg_name() ->
-    "ssh-rsa".