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authorNiclas Eklund <[email protected]>2011-04-20 18:24:34 +0200
committerNiclas Eklund <[email protected]>2011-04-20 18:24:34 +0200
commitd33d5047ac8c0730883454878be4ea88b3b0c2cc (patch)
treef8dc1cc119206b333a140f316ddda4073031a325 /lib/crypto/test/crypto_SUITE.erl
parent74b2add269e39a5776e429318aeb6bdfb0b41e8c (diff)
parent459bde53cf564d47d26d9248ab964a09ed4e40b4 (diff)
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Merge branch 'maint-r14' of super:otp into nick/ssh/memory_leak/OTP-9232
Diffstat (limited to 'lib/crypto/test/crypto_SUITE.erl')
-rw-r--r--lib/crypto/test/crypto_SUITE.erl33
1 files changed, 31 insertions, 2 deletions
diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl
index fe8f8e69a0..854a8b4485 100644
--- a/lib/crypto/test/crypto_SUITE.erl
+++ b/lib/crypto/test/crypto_SUITE.erl
@@ -46,6 +46,7 @@
aes_ctr/1,
mod_exp_test/1,
rand_uniform_test/1,
+ strong_rand_test/1,
rsa_verify_test/1,
dsa_verify_test/1,
rsa_sign_test/1,
@@ -68,7 +69,8 @@ all() ->
md5_mac_io, sha, sha_update,
%% sha256, sha256_update, sha512,sha512_update,
des_cbc, aes_cfb, aes_cbc,
- aes_cbc_iter, aes_ctr, des_cbc_iter, des_ecb, rand_uniform_test,
+ aes_cbc_iter, aes_ctr, des_cbc_iter, des_ecb,
+ rand_uniform_test, strong_rand_test,
rsa_verify_test, dsa_verify_test, rsa_sign_test,
dsa_sign_test, rsa_encrypt_decrypt, dh, exor_test,
rc4_test, rc4_stream_test, mod_exp_test, blowfish_cfb64,
@@ -710,6 +712,33 @@ rand_uniform_aux_test(N) ->
%%
%%
+strong_rand_test(doc) ->
+ "strong_rand_mpint and strong_random_bytes testing";
+strong_rand_test(suite) ->
+ [];
+strong_rand_test(Config) when is_list(Config) ->
+ strong_rand_aux_test(180),
+ ?line 10 = byte_size(crypto:strong_rand_bytes(10)).
+
+strong_rand_aux_test(0) ->
+ ?line t(crypto:strong_rand_mpint(0,0,0) =:= <<0,0,0,0>>),
+ ok;
+strong_rand_aux_test(1) ->
+ ?line t(crypto:erlint(crypto:strong_rand_mpint(1,0,1)) =:= 1),
+ ?line strong_rand_aux_test(0);
+strong_rand_aux_test(N) ->
+ ?line t(sru_length(crypto:strong_rand_mpint(N,-1,0)) =< N),
+ ?line t(sru_length(crypto:strong_rand_mpint(N,0,0)) =:= N),
+ ?line t(crypto:erlint(crypto:strong_rand_mpint(N,0,1)) band 1 =:= 1),
+ ?line t(crypto:erlint(crypto:strong_rand_mpint(N,1,0)) bsr (N - 2) =:= 2#11),
+ ?line strong_rand_aux_test(N-1).
+
+sru_length(Mpint) ->
+ I = crypto:erlint(Mpint),
+ length(erlang:integer_to_list(I, 2)).
+
+%%
+%%
%%
%%
rsa_verify_test(doc) ->
@@ -1097,7 +1126,7 @@ worker_loop(0, _) ->
ok;
worker_loop(N, Config) ->
Funcs = { md5, md5_update, md5_mac, md5_mac_io, sha, sha_update, des_cbc,
- aes_cfb, aes_cbc, des_cbc_iter, rand_uniform_test,
+ aes_cfb, aes_cbc, des_cbc_iter, rand_uniform_test, strong_rand_test,
rsa_verify_test, exor_test, rc4_test, rc4_stream_test, mod_exp_test },
F = element(random:uniform(size(Funcs)),Funcs),