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author | 2023-05-12 14:33:40 +0200 | |
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committer | 2023-05-12 14:33:40 +0200 | |
commit | ec325fee141c1e9757144a0a4094061b56839b78 (patch) | |
tree | 2948ab4ef5702cc8478ab2be841340b946bdb867 /vendor/github.com/jackc/pgx/v5/pgproto3/authentication_gss.go | |
parent | [frogend/bugfix] fix dynamicSpoiler elements (#1771) (diff) | |
download | gotosocial-ec325fee141c1e9757144a0a4094061b56839b78.tar.xz |
[chore] Update a bunch of database dependencies (#1772)
* [chore] Update a bunch of database dependencies
* fix lil thing
Diffstat (limited to 'vendor/github.com/jackc/pgx/v5/pgproto3/authentication_gss.go')
-rw-r--r-- | vendor/github.com/jackc/pgx/v5/pgproto3/authentication_gss.go | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/vendor/github.com/jackc/pgx/v5/pgproto3/authentication_gss.go b/vendor/github.com/jackc/pgx/v5/pgproto3/authentication_gss.go new file mode 100644 index 000000000..0d234222f --- /dev/null +++ b/vendor/github.com/jackc/pgx/v5/pgproto3/authentication_gss.go @@ -0,0 +1,59 @@ +package pgproto3 + +import ( + "encoding/binary" + "encoding/json" + "errors" + + "github.com/jackc/pgx/v5/internal/pgio" +) + +type AuthenticationGSS struct{} + +func (a *AuthenticationGSS) Backend() {} + +func (a *AuthenticationGSS) AuthenticationResponse() {} + +func (a *AuthenticationGSS) Decode(src []byte) error { + if len(src) < 4 { + return errors.New("authentication message too short") + } + + authType := binary.BigEndian.Uint32(src) + + if authType != AuthTypeGSS { + return errors.New("bad auth type") + } + return nil +} + +func (a *AuthenticationGSS) Encode(dst []byte) []byte { + dst = append(dst, 'R') + dst = pgio.AppendInt32(dst, 4) + dst = pgio.AppendUint32(dst, AuthTypeGSS) + return dst +} + +func (a *AuthenticationGSS) MarshalJSON() ([]byte, error) { + return json.Marshal(struct { + Type string + Data []byte + }{ + Type: "AuthenticationGSS", + }) +} + +func (a *AuthenticationGSS) UnmarshalJSON(data []byte) error { + // Ignore null, like in the main JSON package. + if string(data) == "null" { + return nil + } + + var msg struct { + Type string + } + if err := json.Unmarshal(data, &msg); err != nil { + return err + } + return nil +} |