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49 lines
1.0 KiB
49 lines
1.0 KiB
package pgproto3 |
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import ( |
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"encoding/binary" |
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"encoding/json" |
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"errors" |
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"github.com/jackc/pgio" |
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) |
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const gssEncReqNumber = 80877104 |
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type GSSEncRequest struct { |
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} |
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// Frontend identifies this message as sendable by a PostgreSQL frontend. |
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func (*GSSEncRequest) Frontend() {} |
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func (dst *GSSEncRequest) Decode(src []byte) error { |
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if len(src) < 4 { |
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return errors.New("gss encoding request too short") |
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} |
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requestCode := binary.BigEndian.Uint32(src) |
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if requestCode != gssEncReqNumber { |
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return errors.New("bad gss encoding request code") |
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} |
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return nil |
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} |
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// Encode encodes src into dst. dst will include the 4 byte message length. |
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func (src *GSSEncRequest) Encode(dst []byte) []byte { |
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dst = pgio.AppendInt32(dst, 8) |
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dst = pgio.AppendInt32(dst, gssEncReqNumber) |
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return dst |
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} |
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// MarshalJSON implements encoding/json.Marshaler. |
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func (src GSSEncRequest) MarshalJSON() ([]byte, error) { |
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return json.Marshal(struct { |
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Type string |
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ProtocolVersion uint32 |
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Parameters map[string]string |
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}{ |
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Type: "GSSEncRequest", |
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}) |
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}
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