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authorHans Nilsson <[email protected]>2018-08-15 11:47:52 +0200
committerHans Nilsson <[email protected]>2018-08-23 12:45:29 +0200
commite647193db8c0781dafb965f6ba5c050dfb50fd42 (patch)
treee90f1ee84ddefe419a4166be3529217401bd18c0 /lib
parent13afdc0c72121ca26e6dd8d9a41502218d5c04ae (diff)
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crypto: doc SHA3 (hash & hmac)
Diffstat (limited to 'lib')
-rw-r--r--lib/crypto/doc/src/crypto.xml6
-rw-r--r--lib/crypto/src/crypto.erl3
2 files changed, 7 insertions, 2 deletions
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml
index e6147ddffc..af689d3ddb 100644
--- a/lib/crypto/doc/src/crypto.xml
+++ b/lib/crypto/doc/src/crypto.xml
@@ -161,6 +161,7 @@
blowfish_cfb64 | des_cbc | des_cfb | des3_cbc | des3_cfb | des_ede3 | rc2_cbc </code>
<code>aead_cipher() = aes_gcm | chacha20_poly1305 </code>
+ <p>Note that the actual supported algorithms depends on the underlying crypto library.</p>
<code>stream_key() = aes_key() | rc4_key() </code>
@@ -189,8 +190,11 @@
<code>rsa_sign_padding() = rsa_pkcs1_padding | rsa_pkcs1_pss_padding</code>
- <code> hash_algorithms() = md5 | ripemd160 | sha | sha224 | sha256 | sha384 | sha512 </code> <p>md4 is also supported for hash_init/1 and hash/2.
+ <code> hash_algorithms() = md5 | ripemd160 | sha | sha224 | sha256 | sha384 | sha512 |
+ sha3_224 | sha3_256 | sha3_384 | sha3_512 </code>
+ <p>md4 is also supported for hash_init/1 and hash/2.
Note that both md4 and md5 are recommended only for compatibility with existing applications.
+ Note that the actual supported hash_algorithms depends on the underlying crypto library.
</p>
<code> cipher_algorithms() = aes_cbc | aes_cfb8 | aes_cfb128 | aes_ctr | aes_gcm |
aes_ige256 | blowfish_cbc | blowfish_cfb64 | chacha20_poly1305 | des_cbc |
diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl
index 81ab4e5ea1..c788e890a8 100644
--- a/lib/crypto/src/crypto.erl
+++ b/lib/crypto/src/crypto.erl
@@ -142,7 +142,8 @@ hash(Hash, Data0) ->
hash(Hash, Data, erlang:byte_size(Data), MaxBytes).
-spec hash_init('md5'|'md4'|'ripemd160'|
- 'sha'|'sha224'|'sha256'|'sha384'|'sha512') -> any().
+ 'sha'|'sha224'|'sha256'|'sha384'|'sha512'|
+ 'sha3_224' | 'sha3_256' | 'sha3_384' | 'sha3_512') -> any().
hash_init(Hash) ->
notsup_to_error(hash_init_nif(Hash)).