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Diffstat (limited to 'lib/crypto/doc/src/crypto.xml')
| -rw-r--r-- | lib/crypto/doc/src/crypto.xml | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index 5a5627747c..728233d226 100644 --- a/lib/crypto/doc/src/crypto.xml +++ b/lib/crypto/doc/src/crypto.xml @@ -454,6 +454,24 @@ </func> <func> + <name>cmac(Type, Key, Data) -> Mac</name> + <name>cmac(Type, Key, Data, MacLength) -> Mac</name> + <fsummary>Calculates the Cipher-based Message Authentication Code.</fsummary> + <type> + <v>Type = block_cipher()</v> + <v>Key = iodata()</v> + <v>Data = iodata()</v> + <v>MacLength = integer()</v> + <v>Mac = binary()</v> + </type> + <desc> + <p>Computes a CMAC of type <c>Type</c> from <c>Data</c> using + <c>Key</c> as the authentication key.</p> <p><c>MacLength</c> + will limit the size of the resultant <c>Mac</c>.</p> + </desc> + </func> + + <func> <name>info_lib() -> [{Name,VerNum,VerStr}]</name> <fsummary>Provides information about the libraries used by crypto.</fsummary> <type> |