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crypto/tls: avoid referencing potentially unused symbols in init

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A reference to a function in a "var _ = ..." init-time
initialization keeps the symbol live. Move references to
Config.EncryptTicket and Config.DecryptTicket into tests.
These references increase the size of an unused import of
crypto/tls by about 1MiB.

Change-Id: I6d62a6dcbd73e22972a217afcda7395e909b52cc
Reviewed-on: https://go-review.googlesource.com/c/go/+/498595
Reviewed-by: Filippo Valsorda <filippo@golang.org>
Run-TryBot: Damien Neil <dneil@google.com>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
This commit is contained in:
Damien Neil 2023-05-26 07:57:45 -07:00
parent 7ded106968
commit 8404d932cf
2 changed files with 8 additions and 4 deletions
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4
ticket.go
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@ -301,8 +301,6 @@ func (c *Config) EncryptTicket(cs ConnectionState, ss *SessionState) ([]byte, er
return c.encryptTicket(stateBytes, ticketKeys)
}
var _ = &Config{WrapSession: (&Config{}).EncryptTicket}
func (c *Config) encryptTicket(state []byte, ticketKeys []ticketKey) ([]byte, error) {
if len(ticketKeys) == 0 {
return nil, errors.New("tls: internal error: session ticket keys unavailable")
@ -348,8 +346,6 @@ func (c *Config) DecryptTicket(identity []byte, cs ConnectionState) (*SessionSta
return s, nil
}
var _ = &Config{UnwrapSession: (&Config{}).DecryptTicket}
func (c *Config) decryptTicket(encrypted []byte, ticketKeys []ticketKey) []byte {
if len(encrypted) < aes.BlockSize+sha256.Size {
return nil