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Diffstat (limited to 'lib/crypto/doc/src/crypto.xml')
| -rw-r--r-- | lib/crypto/doc/src/crypto.xml | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index eda0f7af51..cbf141b3b0 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 +457,46 @@ </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_fips() -> Status</name> + <fsummary>Provides information about the FIPS operating status.</fsummary> + <type> + <v>Status = enabled | not_enabled | not_supported</v> + </type> + <desc> + <p>Provides information about the FIPS operating status of + crypto and the underlying OpenSSL library. If crypto was built + with FIPS support this can be either <c>enabled</c> (when + running in FIPS mode) or <c>not_enabled</c>. For other builds + this value is always <c>not_supported</c>.</p> + <warning> + <p>In FIPS mode all non-FIPS compliant algorithms are + disabled and throw exception <c>not_supported</c>. Check + <seealso marker="#supports-0">supports</seealso> that in + FIPS mode returns the restricted list of available + algorithms.</p> + </warning> + </desc> + </func> + + <func> <name>info_lib() -> [{Name,VerNum,VerStr}]</name> <fsummary>Provides information about the libraries used by crypto.</fsummary> <type> |