Merge branch 'dev' into bmk/snmp/agent/multi_engine_id_for_traps/OTP-9119

9 files changed, 99 insertions, 32 deletions

diff --git a/lib/public_key/doc/src/book.xml b/lib/public_key/doc/src/book.xml
index d3b8c7a2c7..f8d1205e57 100644
--- a/lib/public_key/doc/src/book.xml
+++ b/lib/public_key/doc/src/book.xml
@@ -5,7 +5,7 @@
   <header titlestyle="normal">
     <copyright>
       <year>2008</year>
-      <year>2008</year>
+      <year>2011</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/public_key/doc/src/cert_records.xml b/lib/public_key/doc/src/cert_records.xml
index 0d6113acef..ad4f5812cb 100644
--- a/lib/public_key/doc/src/cert_records.xml
+++ b/lib/public_key/doc/src/cert_records.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2008</year>
+      <year>2011</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/public_key/doc/src/introduction.xml b/lib/public_key/doc/src/introduction.xml
index 71488e435a..8cf11ee10e 100644
--- a/lib/public_key/doc/src/introduction.xml
+++ b/lib/public_key/doc/src/introduction.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2008</year>
+      <year>2011</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/public_key/doc/src/notes.xml b/lib/public_key/doc/src/notes.xml
index befbd3e586..14b43041ce 100644
--- a/lib/public_key/doc/src/notes.xml
+++ b/lib/public_key/doc/src/notes.xml
@@ -34,6 +34,25 @@
     <file>notes.xml</file>
   </header>
 
+<section><title>Public_Key 0.11</title>
+
+    <section><title>Improvements and New Features</title>
+      <list>
+        <item>
+          <p>
+	    Allows the public_key module to decode and encode RSA and
+	    DSA keys encoded using the SubjectPublicKeyInfo format.
+	    When pem_entry_encode is called on an RSA or DSA public
+	    key type, the key is wrapped in the SubjectPublicKeyInfo
+	    format.</p>
+          <p>
+	    Own Id: OTP-9061</p>
+        </item>
+      </list>
+    </section>
+
+</section>
+
 <section><title>Public_Key 0.10</title>
 
     <section><title>Improvements and New Features</title>
diff --git a/lib/public_key/doc/src/part.xml b/lib/public_key/doc/src/part.xml
index b85fa063ce..c338a71613 100644
--- a/lib/public_key/doc/src/part.xml
+++ b/lib/public_key/doc/src/part.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2008</year>
+      <year>2011</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/public_key/doc/src/part_notes.xml b/lib/public_key/doc/src/part_notes.xml
index 37ca516bc8..f855e76a6d 100644
--- a/lib/public_key/doc/src/part_notes.xml
+++ b/lib/public_key/doc/src/part_notes.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2008</year>
+      <year>2011</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/public_key/doc/src/public_key.xml b/lib/public_key/doc/src/public_key.xml
index 81aedaea56..c5f57214b1 100644
--- a/lib/public_key/doc/src/public_key.xml
+++ b/lib/public_key/doc/src/public_key.xml
@@ -56,44 +56,43 @@
 
     <p><em>Data Types </em></p> 
     
-    <p><c>boolean() = true | false</c></p> 
+    <p><code>boolean() = true | false</code></p>
 
-    <p><c>string = [bytes()]</c></p>
+    <p><code>string = [bytes()]</code></p>
    
-    <p><c>der_encoded() = binary() </c></p>
-
-    <p><c>decrypt_der() = binary() </c></p>
+    <p><code>pki_asn1_type() = 'Certificate' | 'RSAPrivateKey'| 'RSAPublicKey'
+    'DSAPrivateKey' | 'DSAPublicKey' | 'DHParameter' | 'SubjectPublicKeyInfo'</code></p>
     
-    <p><c>pki_asn1_type() = 'Certificate' | 'RSAPrivateKey'| 'RSAPublicKey'
-    'DSAPrivateKey' | 'DSAPublicKey' | 'DHParameter' | 'SubjectPublicKeyInfo'</c></p>
-
-     <p><c>pem_entry () = {pki_asn1_type(), der_encoded() | decrypt_der(), not_encrypted |
-     {"DES-CBC" | "DES-EDE3-CBC",  crypto:rand_bytes(8)}}.</c></p>
-     
-    <p><c>rsa_public_key()  = #'RSAPublicKey'{}</c></p> 
+    <p><code>pem_entry () = {pki_asn1_type(), binary() %% DER or encrypted DER
+          not_encrypted | {"DES-CBC" | "DES-EDE3-CBC",  crypto:rand_bytes(8)}}.</code></p>
     
-    <p><c>rsa_private_key() = #'RSAPrivateKey'{} </c></p>
+    <p><code>rsa_public_key()  = #'RSAPublicKey'{}</code></p>
+
+    <p><code>rsa_private_key() = #'RSAPrivateKey'{} </code></p>
 
-    <p><c>dsa_public_key() = {integer(),  #'Dss-Parms'{}} </c></p> 
+    <p><code>dsa_public_key() = {integer(),  #'Dss-Parms'{}} </code></p>
 
-    <p><c>rsa_private_key() = #'RSAPrivateKey'{} </c></p> 
+    <p><code>rsa_private_key() = #'RSAPrivateKey'{} </code></p>
     
-    <p><c>dsa_private_key() = #'DSAPrivateKey'{}</c></p>
+    <p><code>dsa_private_key() = #'DSAPrivateKey'{}</code></p>
     
-    <p><c> public_crypt_options() = [{rsa_pad, rsa_padding()}]. </c></p>
+    <p><code> public_crypt_options() = [{rsa_pad, rsa_padding()}]. </code></p>
 
-    <p><c> rsa_padding() =  'rsa_pkcs1_padding' | 'rsa_pkcs1_oaep_padding' 
-    | 'rsa_no_padding'</c></p>
+    <p><code> rsa_padding() =  'rsa_pkcs1_padding' | 'rsa_pkcs1_oaep_padding'
+    | 'rsa_no_padding'</code></p>
     
-    <p><c> rsa_digest_type()  = 'md5' | 'sha' </c></p>
-    
-    <p><c> dss_digest_type()  = 'none' | 'sha' </c></p>
+    <p><code> rsa_digest_type()  = 'md5' | 'sha' </code></p>
+
+    <p><code> dss_digest_type()  = 'none' | 'sha' </code></p>
+
+    <p><code> ssh_file()  = openssh_public_key | rfc4716_public_key |
+    known_hosts | auth_keys </code></p>
     
-<!--     <p><c>policy_tree() = [Root, Children]</c></p> -->
+<!--     <p><code>policy_tree() = [Root, Children]</code></p> -->
     
-<!--     <p><c>Root = #policy_tree_node{}</c></p>    -->
+<!--     <p><code>Root = #policy_tree_node{}</code></p>    -->
 
-<!--     <p><c>Children = [] | policy_tree()</c></p> -->
+<!--     <p><code>Children = [] | policy_tree()</code></p> -->
 	
 <!--     <p> The policy_tree_node record has the following fields:</p> -->
     
@@ -403,6 +402,55 @@
   </func>   
 
   <func>
+    <name>ssh_decode(SshBin,  Type) -> [{public_key(), Attributes::list()}]</name>
+    <fsummary>Decodes a ssh file-binary. </fsummary>
+    <type>
+      <v>SshBin = binary()</v>
+      <d>Example {ok, SshBin} = file:read_file("known_hosts").</d>
+      <v> Type = public_key | ssh_file()</v>
+      <d>If <c>Type</c> is <c>public_key</c> the binary may be either
+      a rfc4716 public key or a openssh public key.</d>
+    </type>
+  <desc>
+    <p> Decodes a ssh file-binary. In the case of know_hosts or
+    auth_keys the binary may include one or more lines of the
+    file. Returns a list of public keys and their attributes, possible
+    attribute values depends on the file type represented by the
+    binary.
+    </p>
+
+    <taglist>
+      <tag>rfc4716 attributes - see RFC 4716</tag>
+      <item>{headers, [{string(), utf8_string()}]}</item>
+      <tag>auth_key attributes - see man sshd </tag>
+      <item>{comment, string()}</item>
+      <item>{options, [string()]}</item>
+      <item>{bits, integer()} - In ssh version 1 files</item>
+      <tag>known_host attributes - see man sshd</tag>
+      <item>{hostnames, [string()]}</item>
+      <item>{comment, string()}</item>
+      <item>{bits, integer()} - In ssh version 1 files</item>
+    </taglist>
+
+  </desc>
+  </func>
+
+  <func>
+    <name>ssh_encode([{Key, Attributes}], Type) -> binary()</name>
+    <fsummary> Encodes a list of ssh file entries to a binary.</fsummary>
+    <type>
+      <v>Key = public_key()</v>
+      <v>Attributes = list()</v>
+      <v>Type = ssh_file()</v>
+    </type>
+  <desc>
+    <p>Encodes a list of ssh file entries (public keys and attributes) to a binary. Possible
+    attributes depends on the file type, see <seealso
+    marker="ssh_decode"> ssh_decode/2 </seealso></p>
+  </desc>
+  </func>
+
+  <func>
     <name>verify(Msg, DigestType, Signature, Key) -> boolean()</name>
     <fsummary>Verifies a digital signature.</fsummary>
     <type>
diff --git a/lib/public_key/doc/src/public_key_records.xml b/lib/public_key/doc/src/public_key_records.xml
index 45b7106859..bb90290266 100644
--- a/lib/public_key/doc/src/public_key_records.xml
+++ b/lib/public_key/doc/src/public_key_records.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2008</year>
+      <year>2011</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>
diff --git a/lib/public_key/doc/src/ref_man.xml b/lib/public_key/doc/src/ref_man.xml
index 0f11281d05..285cc36c6f 100644
--- a/lib/public_key/doc/src/ref_man.xml
+++ b/lib/public_key/doc/src/ref_man.xml
@@ -5,7 +5,7 @@
   <header>
     <copyright>
       <year>2008</year>
-      <year>2008</year>
+      <year>2011</year>
       <holder>Ericsson AB, All Rights Reserved</holder>
     </copyright>
     <legalnotice>