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| author | Daniel White <[email protected]> | 2012-09-27 02:40:11 +1000 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2012-12-12 15:35:36 +0100 |
| commit | ffef856e205bcaf42a1a9a8cc5fb4965fd459edc (patch) | |
| tree | 19778c527d674f63d54b27c9e888864279a2d237 /lib/crypto/doc/src | |
| parent | 918546531fafb9a20170fc1ba1a2c876a46b3cc1 (diff) | |
| download | otp-ffef856e205bcaf42a1a9a8cc5fb4965fd459edc.tar.gz otp-ffef856e205bcaf42a1a9a8cc5fb4965fd459edc.tar.bz2 otp-ffef856e205bcaf42a1a9a8cc5fb4965fd459edc.zip | |
crypto: Provide a generic interface for HMAC generation
Diffstat (limited to 'lib/crypto/doc/src')
| -rw-r--r-- | lib/crypto/doc/src/crypto.xml | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index 0f21441748..5e2a7acb97 100644 --- a/lib/crypto/doc/src/crypto.xml +++ b/lib/crypto/doc/src/crypto.xml @@ -343,6 +343,23 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]> </desc> </func> <func> + <name>hmac(Type, Key, Data) -> Mac</name> + <name>hmac(Type, Key, Data, MacLength) -> Mac</name> + <fsummary></fsummary> + <type> + <v>Type = md5 | sha | sha224 | sha256 | sha384 | sha512</v> + <v>Key = iodata()</v> + <v>Data = iodata()</v> + <v>MacLength = integer()</v> + <v>Mac = binary()</v> + </type> + <desc> + <p>Computes a HMAC of type <c>Type</c> from <c>Data</c> using + <c>Key</c> as the authentication key.</p> <c>MacLength</c> + will limit the size of the resultant <c>Mac</c>. + </desc> + </func> + <func> <name>hmac_init(Type, Key) -> Context</name> <fsummary></fsummary> <type> |