diff options
Diffstat (limited to 'lib/crypto/doc/src/crypto.xml')
| -rw-r--r-- | lib/crypto/doc/src/crypto.xml | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index e1431cfd81..c407350c47 100644 --- a/lib/crypto/doc/src/crypto.xml +++ b/lib/crypto/doc/src/crypto.xml @@ -53,7 +53,7 @@ <p>aes: Advanced Encryption Standard (AES) (FIPS 197) </p> </item> <item> - <p>ecb, cbc, cfb, ofb: Recommendation for Block Cipher Modes + <p>ecb, cbc, cfb, ofb, ctr: Recommendation for Block Cipher Modes of Operation (NIST SP 800-38A).</p> </item> <item> @@ -557,6 +557,34 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]> </desc> </func> <func> + <name>aes_ctr_encrypt(Key, IVec, Text) -> Cipher</name> + <fsummary>Encrypt <c>Text</c>according to AES in Counter mode</fsummary> + <type> + <v>Key = Text = iolist() | binary()</v> + <v>IVec = Cipher = binary()</v> + </type> + <desc> + <p>Encrypts <c>Text</c> according to AES in Counter mode (CTR). <c>Text</c> + can be any number of bytes. <c>Key</c> is the AES key and must be either + 128, 192 or 256 bits long. <c>IVec</c> is an arbitrary initializing vector of 128 bits + (16 bytes).</p> + </desc> + </func> + <func> + <name>aes_ctr_decrypt(Key, IVec, Cipher) -> Text</name> + <fsummary>Decrypt <c>Cipher</c>according to AES in Counter mode</fsummary> + <type> + <v>Key = Cipher = iolist() | binary()</v> + <v>IVec = Text = binary()</v> + </type> + <desc> + <p>Decrypts <c>Cipher</c> according to AES in Counter mode (CTR). <c>Cipher</c> + can be any number of bytes. <c>Key</c> is the AES key and must be either + 128, 192 or 256 bits long. <c>IVec</c> is an arbitrary initializing vector of 128 bits + (16 bytes).</p> + </desc> + </func> + <func> <name>erlint(Mpint) -> N</name> <name>mpint(N) -> Mpint</name> <fsummary>Convert between binary multi-precision integer and erlang big integer</fsummary> |