()
| 66 | } |
| 67 | |
| 68 | func (hs *serverHandshakeState) handshake() error { |
| 69 | c := hs.c |
| 70 | |
| 71 | if err := hs.processClientHello(); err != nil { |
| 72 | return err |
| 73 | } |
| 74 | |
| 75 | // For an overview of TLS handshaking, see RFC 5246, Section 7.3. |
| 76 | c.buffering = true |
| 77 | if err := hs.checkForResumption(); err != nil { |
| 78 | return err |
| 79 | } |
| 80 | if hs.sessionState != nil { |
| 81 | // The client has included a session ticket and so we do an abbreviated handshake. |
| 82 | if err := hs.doResumeHandshake(); err != nil { |
| 83 | return err |
| 84 | } |
| 85 | if err := hs.establishKeys(); err != nil { |
| 86 | return err |
| 87 | } |
| 88 | if err := hs.sendSessionTicket(); err != nil { |
| 89 | return err |
| 90 | } |
| 91 | if err := hs.sendFinished(c.serverFinished[:]); err != nil { |
| 92 | return err |
| 93 | } |
| 94 | if _, err := c.flush(); err != nil { |
| 95 | return err |
| 96 | } |
| 97 | c.clientFinishedIsFirst = false |
| 98 | if err := hs.readFinished(nil); err != nil { |
| 99 | return err |
| 100 | } |
| 101 | } else { |
| 102 | // The client didn't include a session ticket, or it wasn't |
| 103 | // valid so we do a full handshake. |
| 104 | if err := hs.pickCipherSuite(); err != nil { |
| 105 | return err |
| 106 | } |
| 107 | if err := hs.doFullHandshake(); err != nil { |
| 108 | return err |
| 109 | } |
| 110 | if err := hs.establishKeys(); err != nil { |
| 111 | return err |
| 112 | } |
| 113 | if err := hs.readFinished(c.clientFinished[:]); err != nil { |
| 114 | return err |
| 115 | } |
| 116 | c.clientFinishedIsFirst = true |
| 117 | c.buffering = true |
| 118 | if err := hs.sendSessionTicket(); err != nil { |
| 119 | return err |
| 120 | } |
| 121 | if err := hs.sendFinished(nil); err != nil { |
| 122 | return err |
| 123 | } |
| 124 | if _, err := c.flush(); err != nil { |
| 125 | return err |
no test coverage detected