first pass at security group editing stuff

lib/fog/aws/requests/ec2/authorize_security_group_ingress.rb

@@ -0,0 +1,32 @@
+module Fog
+  module AWS
+    class EC2
+
+      # Add permissions to a security group
+      #
+      # ==== Parameters
+      # * cidr_ip - CIDR range
+      # * from_port - Start of port range (or -1 for ICMP wildcard)
+      # * group_name - Name of group to modify
+      # * ip_protocol - Ip protocol, must be in ['tcp', 'udp', 'icmp']
+      # * to_port - End of port range (or -1 for ICMP wildcard)
+      # * user_id - AWS Access Key ID
+      #
+      # === Returns
+      # FIXME: docs
+      def authorize_security_group_ingress(cidr_ip, from_port, group_name,
+                                            ip_protocol, to_port, user_id)
+        request({
+          'Action' => 'AuthorizeSecurityGroupIngress',
+          'CidrIp' => cidr_ip,
+          'FromPort' => from_port,
+          'GroupName' => group_name,
+          'IpProtocol' => ip_protocol,
+          'ToPort' => to_port,
+          'UserId' => user_id
+        }, Fog::Parsers::AWS::EC2::Basic.new)
+      end
+
+    end
+  end
+end

lib/fog/aws/requests/ec2/revoke_security_group_ingress.rb

@@ -0,0 +1,32 @@
+module Fog
+  module AWS
+    class EC2
+
+      # Remove permissions from a security group
+      #
+      # ==== Parameters
+      # * cidr_ip - CIDR range
+      # * from_port - Start of port range (or -1 for ICMP wildcard)
+      # * group_name - Name of group to modify
+      # * ip_protocol - Ip protocol, must be in ['tcp', 'udp', 'icmp']
+      # * to_port - End of port range (or -1 for ICMP wildcard)
+      # * user_id - AWS Access Key ID
+      #
+      # === Returns
+      # FIXME: docs
+      def revoke_security_group_ingress(cidr_ip, from_port, group_name,
+                                            ip_protocol, to_port, user_id)
+        request({
+          'Action' => 'RevokeSecurityGroupIngress',
+          'CidrIp' => cidr_ip,
+          'FromPort' => from_port,
+          'GroupName' => group_name,
+          'IpProtocol' => ip_protocol,
+          'ToPort' => to_port,
+          'UserId' => user_id
+        }, Fog::Parsers::AWS::EC2::Basic.new)
+      end
+
+    end
+  end
+end

spec/aws/ec2/authorize_security_group_ingress_spec.rb

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+require File.dirname(__FILE__) + '/../../spec_helper'
+
+describe 'EC2.authorize_security_group_ingress' do
+
+  it "should return proper attributes"
+
+end

spec/aws/ec2/revoke_security_group_ingress_spec.rb

@@ -0,0 +1,7 @@
+require File.dirname(__FILE__) + '/../../spec_helper'
+
+describe 'EC2.revoke_security_group_ingress' do
+
+  it "should return proper attributes"
+
+end