diff options
Diffstat (limited to 'lib/crypto/doc/src')
-rwxr-xr-x[-rw-r--r--] | lib/crypto/doc/src/crypto.xml | 37 | ||||
-rw-r--r-- | lib/crypto/doc/src/crypto_app.xml | 2 | ||||
-rw-r--r-- | lib/crypto/doc/src/notes.xml | 2 |
3 files changed, 36 insertions, 5 deletions
diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index 4dcd6fc4ea..14c77c873f 100644..100755 --- a/lib/crypto/doc/src/crypto.xml +++ b/lib/crypto/doc/src/crypto.xml @@ -115,6 +115,12 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]> > <input>info_lib().</input> [{<<"OpenSSL">>,9469983,<<"OpenSSL 0.9.8a 11 Oct 2005">>}] </pre> + <note><p> + From OTP R16 the <em>numeric version</em> represents the version of the OpenSSL + <em>header files</em> (<c>openssl/opensslv.h</c>) used when crypto was compiled. + The text variant represents the OpenSSL library used at runtime. + In earlier OTP versions both numeric and text was taken from the library. + </p></note> </desc> </func> <func> @@ -259,24 +265,28 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]> <name>hash(Type, Data) -> Digest</name> <fsummary></fsummary> <type> - <v>Type = md4 | md5 | sha | sha224 | sha256 | sha384 | sha512</v> + <v>Type = md4 | md5 | ripemd160 | sha | sha224 | sha256 | sha384 | sha512</v> <v>Data = iodata()</v> <v>Digest = binary()</v> </type> <desc> <p>Computes a message digest of type <c>Type</c> from <c>Data</c>.</p> + <p>May throw exception <c>notsup</c> in case the chosen <c>Type</c> + is not supported by the underlying OpenSSL implementation.</p> </desc> </func> <func> <name>hash_init(Type) -> Context</name> <fsummary></fsummary> <type> - <v>Type = md4 | md5 | sha | sha224 | sha256 | sha384 | sha512</v> + <v>Type = md4 | md5 | ripemd160 | sha | sha224 | sha256 | sha384 | sha512</v> </type> <desc> <p>Initializes the context for streaming hash operations. <c>Type</c> determines which digest to use. The returned context should be used as argument to <seealso marker="#hash_update/2">hash_update</seealso>.</p> + <p>May throw exception <c>notsup</c> in case the chosen <c>Type</c> + is not supported by the underlying OpenSSL implementation.</p> </desc> </func> <func> @@ -333,10 +343,27 @@ 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> - <v>Type = sha | md5 | ripemd160</v> + <v>Type = md5 | ripemd160 | sha | sha224 | sha256 | sha384 | sha512</v> <v>Key = iolist() | binary()</v> <v>Context = binary()</v> </type> @@ -548,6 +575,8 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]> keys, and <c>IVec</c> is an arbitrary initializing vector. The lengths of each of <c>Key1</c>, <c>Key2</c>, <c>Key3</c> and <c>IVec</c> must be 64 bits (8 bytes).</p> + <p>May throw exception <c>notsup</c> for old OpenSSL + versions (0.9.7) that does not support this encryption mode.</p> </desc> </func> <func> @@ -565,6 +594,8 @@ Mpint() = <![CDATA[<<ByteLen:32/integer-big, Bytes:ByteLen/binary>>]]> and <c>IVec</c> must have the same values as those used when encrypting. The lengths of <c>Key1</c>, <c>Key2</c>, <c>Key3</c>, and <c>IVec</c> must be 64 bits (8 bytes).</p> + <p>May throw exception <c>notsup</c> for old OpenSSL + versions (0.9.7) that does not support this encryption mode.</p> </desc> </func> diff --git a/lib/crypto/doc/src/crypto_app.xml b/lib/crypto/doc/src/crypto_app.xml index 1c01e3f099..6573a56f4c 100644 --- a/lib/crypto/doc/src/crypto_app.xml +++ b/lib/crypto/doc/src/crypto_app.xml @@ -62,7 +62,7 @@ <section> <title>OpenSSL libraries</title> <p>The current implementation of the Erlang Crypto application is - based on the <em>OpenSSL</em> package version 0.9.7 or higher. + based on the <em>OpenSSL</em> package version 0.9.8 or higher. There are source and binary releases on the web. </p> <p>Source releases of OpenSSL can be downloaded from the <url href="http://www.openssl.org">OpenSSL</url> project home page, diff --git a/lib/crypto/doc/src/notes.xml b/lib/crypto/doc/src/notes.xml index a9f8dd84af..4178ca2b08 100644 --- a/lib/crypto/doc/src/notes.xml +++ b/lib/crypto/doc/src/notes.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>1999</year><year>2011</year> + <year>1999</year><year>2012</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> |