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| author | Ingela Anderton Andin <[email protected]> | 2017-03-20 15:41:06 +0100 |
|---|---|---|
| committer | Ingela Anderton Andin <[email protected]> | 2017-03-20 15:41:06 +0100 |
| commit | 4e44a1414bcdae81305f98d7789fdad00a0bc94d (patch) | |
| tree | 984a9dde5e547f78dd03ce37a587847691d2e2ed | |
| parent | 6a0ca45bb465150ba47d057ecd6c75681b790aab (diff) | |
| download | otp-4e44a1414bcdae81305f98d7789fdad00a0bc94d.tar.gz otp-4e44a1414bcdae81305f98d7789fdad00a0bc94d.tar.bz2 otp-4e44a1414bcdae81305f98d7789fdad00a0bc94d.zip | |
crypto: Deprecate crypto:rand_uniform/2 as it is not cryptographically strong
rand module should be used if not cryptographically strong is required.
If cryptographically strong is required, new cryptographically strong
functions should be added to crypto.
| -rw-r--r-- | lib/crypto/src/crypto.erl | 2 | ||||
| -rw-r--r-- | lib/stdlib/src/otp_internal.erl | 5 |
2 files changed, 7 insertions, 0 deletions
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 631af62615..ce8add6559 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -40,6 +40,8 @@ -export([ec_curve/1, ec_curves/0]). -export([rand_seed/1]). +-deprecated({rand_uniform, 2, next_major_release}). + %% This should correspond to the similar macro in crypto.c -define(MAX_BYTES_TO_NIF, 20000). %% Current value is: erlang:system_info(context_reductions) * 10 diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl index fda7a2cd8a..e141da52d9 100644 --- a/lib/stdlib/src/otp_internal.erl +++ b/lib/stdlib/src/otp_internal.erl @@ -55,6 +55,11 @@ obsolete_1(erlang, now, 0) -> obsolete_1(calendar, local_time_to_universal_time, 1) -> {deprecated, {calendar, local_time_to_universal_time_dst, 1}}; +%% *** CRYPTO added in OTP 20 *** + +obsolete_1(crypto, rand_uniform, 2) -> + {deprecated, {rand, uniform, 1}}; + %% *** CRYPTO added in OTP 19 *** obsolete_1(crypto, rand_bytes, 1) -> |