switch from github.com/lib/pq to github.com/jackc/pgx/v5HEAD20240905master

lib/pq is out of maintenance for some time now, so switch to the newer
more active library. Looks like it finally stabilized after a long time.

1 files changed, 56 insertions, 0 deletions

diff --git a/vendor/github.com/jackc/pgx/v5/pgproto3/sasl_response.go b/vendor/github.com/jackc/pgx/v5/pgproto3/sasl_response.go
new file mode 100644
index 0000000..1b604c2
--- /dev/null
+++ b/vendor/github.com/jackc/pgx/v5/pgproto3/sasl_response.go
@@ -0,0 +1,56 @@
+package pgproto3
+
+import (
+	"encoding/hex"
+	"encoding/json"
+)
+
+type SASLResponse struct {
+	Data []byte
+}
+
+// Frontend identifies this message as sendable by a PostgreSQL frontend.
+func (*SASLResponse) Frontend() {}
+
+// Decode decodes src into dst. src must contain the complete message with the exception of the initial 1 byte message
+// type identifier and 4 byte message length.
+func (dst *SASLResponse) Decode(src []byte) error {
+	*dst = SASLResponse{Data: src}
+	return nil
+}
+
+// Encode encodes src into dst. dst will include the 1 byte message type identifier and the 4 byte message length.
+func (src *SASLResponse) Encode(dst []byte) ([]byte, error) {
+	dst, sp := beginMessage(dst, 'p')
+	dst = append(dst, src.Data...)
+	return finishMessage(dst, sp)
+}
+
+// MarshalJSON implements encoding/json.Marshaler.
+func (src SASLResponse) MarshalJSON() ([]byte, error) {
+	return json.Marshal(struct {
+		Type string
+		Data string
+	}{
+		Type: "SASLResponse",
+		Data: string(src.Data),
+	})
+}
+
+// UnmarshalJSON implements encoding/json.Unmarshaler.
+func (dst *SASLResponse) UnmarshalJSON(data []byte) error {
+	var msg struct {
+		Data string
+	}
+	if err := json.Unmarshal(data, &msg); err != nil {
+		return err
+	}
+	if msg.Data != "" {
+		decoded, err := hex.DecodeString(msg.Data)
+		if err != nil {
+			return err
+		}
+		dst.Data = decoded
+	}
+	return nil
+}