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| author | Raimo Niskanen <[email protected]> | 2016-08-31 11:12:01 +0200 |
|---|---|---|
| committer | Raimo Niskanen <[email protected]> | 2016-08-31 11:12:01 +0200 |
| commit | 23f4ec514ad31fac4f6310ec3734050b11770e14 (patch) | |
| tree | a87494137f8f35f4dbea6a95ab0e689508ddc9fa /lib/crypto/doc/src/crypto.xml | |
| parent | 4bd631ddf4dc218135ce22bb1e6c755338515df8 (diff) | |
| parent | 6040f48e0adbd5e70e3dfdbf50618cd451410935 (diff) | |
| download | otp-23f4ec514ad31fac4f6310ec3734050b11770e14.tar.gz otp-23f4ec514ad31fac4f6310ec3734050b11770e14.tar.bz2 otp-23f4ec514ad31fac4f6310ec3734050b11770e14.zip | |
Merge branch 'gotthardp/crypto/add-cmac/ERL-82/PR-1138/OTP-13779'
* gotthardp/crypto/add-cmac/ERL-82/PR-1138/OTP-13779:
Skip the cmac test cases on older OpenSSL
Added a reference to cmac RFC in the description part of the man page
Fix building crypto/cmac_nif on 64-bit machines.
crypto:cmac calculating the Cipher-based Message Authentication Code
Diffstat (limited to 'lib/crypto/doc/src/crypto.xml')
| -rw-r--r-- | lib/crypto/doc/src/crypto.xml | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index 5a5627747c..50e3583a94 100644 --- a/lib/crypto/doc/src/crypto.xml +++ b/lib/crypto/doc/src/crypto.xml @@ -41,6 +41,9 @@ <p>Hmac functions - <url href="http://www.ietf.org/rfc/rfc2104.txt"> Keyed-Hashing for Message Authentication (RFC 2104) </url></p> </item> <item> + <p>Cmac functions - <url href="http://www.ietf.org/rfc/rfc4493.txt">The AES-CMAC Algorithm (RFC 4493)</url></p> + </item> + <item> <p>Block ciphers - <url href="http://csrc.nist.gov/groups/ST/toolkit/block_ciphers.html"> </url> DES and AES in Block Cipher Modes - <url href="http://csrc.nist.gov/groups/ST/toolkit/BCM/index.html"> ECB, CBC, CFB, OFB, CTR and GCM </url></p> </item> @@ -454,6 +457,24 @@ </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> |