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Update vendor github.com/lib/pq (#2752)
This commit is contained in:
parent
d4c9399576
commit
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2
vendor/github.com/lib/pq/README.md
generated
vendored
2
vendor/github.com/lib/pq/README.md
generated
vendored
@ -1,6 +1,6 @@
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# pq - A pure Go postgres driver for Go's database/sql package
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[![Build Status](https://travis-ci.org/lib/pq.png?branch=master)](https://travis-ci.org/lib/pq)
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[![Build Status](https://travis-ci.org/lib/pq.svg?branch=master)](https://travis-ci.org/lib/pq)
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## Install
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51
vendor/github.com/lib/pq/array.go
generated
vendored
51
vendor/github.com/lib/pq/array.go
generated
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@ -13,7 +13,7 @@ import (
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var typeByteSlice = reflect.TypeOf([]byte{})
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var typeDriverValuer = reflect.TypeOf((*driver.Valuer)(nil)).Elem()
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var typeSqlScanner = reflect.TypeOf((*sql.Scanner)(nil)).Elem()
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var typeSQLScanner = reflect.TypeOf((*sql.Scanner)(nil)).Elem()
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// Array returns the optimal driver.Valuer and sql.Scanner for an array or
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// slice of any dimension.
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@ -70,6 +70,9 @@ func (a *BoolArray) Scan(src interface{}) error {
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return a.scanBytes(src)
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case string:
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return a.scanBytes([]byte(src))
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case nil:
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*a = nil
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return nil
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}
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return fmt.Errorf("pq: cannot convert %T to BoolArray", src)
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@ -80,7 +83,7 @@ func (a *BoolArray) scanBytes(src []byte) error {
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if err != nil {
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return err
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}
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if len(elems) == 0 {
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if *a != nil && len(elems) == 0 {
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*a = (*a)[:0]
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} else {
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b := make(BoolArray, len(elems))
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@ -141,6 +144,9 @@ func (a *ByteaArray) Scan(src interface{}) error {
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return a.scanBytes(src)
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case string:
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return a.scanBytes([]byte(src))
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case nil:
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*a = nil
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return nil
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}
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return fmt.Errorf("pq: cannot convert %T to ByteaArray", src)
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@ -151,7 +157,7 @@ func (a *ByteaArray) scanBytes(src []byte) error {
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if err != nil {
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return err
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}
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if len(elems) == 0 {
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if *a != nil && len(elems) == 0 {
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*a = (*a)[:0]
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} else {
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b := make(ByteaArray, len(elems))
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@ -210,6 +216,9 @@ func (a *Float64Array) Scan(src interface{}) error {
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return a.scanBytes(src)
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case string:
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return a.scanBytes([]byte(src))
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case nil:
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*a = nil
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return nil
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}
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return fmt.Errorf("pq: cannot convert %T to Float64Array", src)
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@ -220,7 +229,7 @@ func (a *Float64Array) scanBytes(src []byte) error {
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if err != nil {
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return err
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}
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if len(elems) == 0 {
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if *a != nil && len(elems) == 0 {
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*a = (*a)[:0]
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} else {
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b := make(Float64Array, len(elems))
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@ -269,7 +278,7 @@ func (GenericArray) evaluateDestination(rt reflect.Type) (reflect.Type, func([]b
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// TODO calculate the assign function for other types
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// TODO repeat this section on the element type of arrays or slices (multidimensional)
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{
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if reflect.PtrTo(rt).Implements(typeSqlScanner) {
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if reflect.PtrTo(rt).Implements(typeSQLScanner) {
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// dest is always addressable because it is an element of a slice.
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assign = func(src []byte, dest reflect.Value) (err error) {
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ss := dest.Addr().Interface().(sql.Scanner)
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@ -320,6 +329,11 @@ func (a GenericArray) Scan(src interface{}) error {
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return a.scanBytes(src, dv)
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case string:
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return a.scanBytes([]byte(src), dv)
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case nil:
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if dv.Kind() == reflect.Slice {
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dv.Set(reflect.Zero(dv.Type()))
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return nil
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}
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}
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return fmt.Errorf("pq: cannot convert %T to %s", src, dv.Type())
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@ -386,7 +400,13 @@ func (a GenericArray) Value() (driver.Value, error) {
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rv := reflect.ValueOf(a.A)
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if k := rv.Kind(); k != reflect.Array && k != reflect.Slice {
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switch rv.Kind() {
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case reflect.Slice:
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if rv.IsNil() {
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return nil, nil
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}
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case reflect.Array:
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default:
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return nil, fmt.Errorf("pq: Unable to convert %T to array", a.A)
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}
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@ -412,6 +432,9 @@ func (a *Int64Array) Scan(src interface{}) error {
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return a.scanBytes(src)
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case string:
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return a.scanBytes([]byte(src))
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case nil:
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*a = nil
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return nil
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}
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return fmt.Errorf("pq: cannot convert %T to Int64Array", src)
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@ -422,7 +445,7 @@ func (a *Int64Array) scanBytes(src []byte) error {
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if err != nil {
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return err
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}
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if len(elems) == 0 {
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if *a != nil && len(elems) == 0 {
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*a = (*a)[:0]
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} else {
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b := make(Int64Array, len(elems))
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@ -470,6 +493,9 @@ func (a *StringArray) Scan(src interface{}) error {
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return a.scanBytes(src)
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case string:
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return a.scanBytes([]byte(src))
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case nil:
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*a = nil
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return nil
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}
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return fmt.Errorf("pq: cannot convert %T to StringArray", src)
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@ -480,7 +506,7 @@ func (a *StringArray) scanBytes(src []byte) error {
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if err != nil {
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return err
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}
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if len(elems) == 0 {
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if *a != nil && len(elems) == 0 {
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*a = (*a)[:0]
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} else {
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b := make(StringArray, len(elems))
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@ -561,7 +587,7 @@ func appendArrayElement(b []byte, rv reflect.Value) ([]byte, string, error) {
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}
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}
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var del string = ","
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var del = ","
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var err error
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var iv interface{} = rv.Interface()
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@ -639,6 +665,9 @@ Element:
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for i < len(src) {
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switch src[i] {
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case '{':
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if depth == len(dims) {
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break Element
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}
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depth++
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dims[depth-1] = 0
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i++
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@ -680,11 +709,11 @@ Element:
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}
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for i < len(src) {
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if bytes.HasPrefix(src[i:], del) {
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if bytes.HasPrefix(src[i:], del) && depth > 0 {
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dims[depth-1]++
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i += len(del)
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goto Element
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} else if src[i] == '}' {
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} else if src[i] == '}' && depth > 0 {
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dims[depth-1]++
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depth--
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i++
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406
vendor/github.com/lib/pq/conn.go
generated
vendored
406
vendor/github.com/lib/pq/conn.go
generated
vendored
@ -3,15 +3,12 @@ package pq
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import (
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"bufio"
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"crypto/md5"
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"crypto/tls"
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"crypto/x509"
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"database/sql"
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"database/sql/driver"
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"encoding/binary"
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"errors"
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"fmt"
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"io"
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"io/ioutil"
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"net"
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"os"
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"os/user"
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@ -30,22 +27,22 @@ var (
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ErrNotSupported = errors.New("pq: Unsupported command")
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ErrInFailedTransaction = errors.New("pq: Could not complete operation in a failed transaction")
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ErrSSLNotSupported = errors.New("pq: SSL is not enabled on the server")
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ErrSSLKeyHasWorldPermissions = errors.New("pq: Private key file has group or world access. Permissions should be u=rw (0600) or less.")
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ErrCouldNotDetectUsername = errors.New("pq: Could not detect default username. Please provide one explicitly.")
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ErrSSLKeyHasWorldPermissions = errors.New("pq: Private key file has group or world access. Permissions should be u=rw (0600) or less")
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ErrCouldNotDetectUsername = errors.New("pq: Could not detect default username. Please provide one explicitly")
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errUnexpectedReady = errors.New("unexpected ReadyForQuery")
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errNoRowsAffected = errors.New("no RowsAffected available after the empty statement")
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errNoLastInsertId = errors.New("no LastInsertId available after the empty statement")
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errNoLastInsertID = errors.New("no LastInsertId available after the empty statement")
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)
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type drv struct{}
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type Driver struct{}
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func (d *drv) Open(name string) (driver.Conn, error) {
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func (d *Driver) Open(name string) (driver.Conn, error) {
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return Open(name)
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}
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func init() {
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sql.Register("postgres", &drv{})
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sql.Register("postgres", &Driver{})
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}
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type parameterStatus struct {
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@ -101,6 +98,15 @@ type conn struct {
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namei int
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scratch [512]byte
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txnStatus transactionStatus
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txnFinish func()
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// Save connection arguments to use during CancelRequest.
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dialer Dialer
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opts values
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// Cancellation key data for use with CancelRequest messages.
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processID int
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secretKey int
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parameterStatus parameterStatus
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@ -125,9 +131,9 @@ type conn struct {
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}
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// Handle driver-side settings in parsed connection string.
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func (c *conn) handleDriverSettings(o values) (err error) {
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func (cn *conn) handleDriverSettings(o values) (err error) {
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boolSetting := func(key string, val *bool) error {
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if value := o.Get(key); value != "" {
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if value, ok := o[key]; ok {
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if value == "yes" {
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*val = true
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} else if value == "no" {
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@ -139,32 +145,32 @@ func (c *conn) handleDriverSettings(o values) (err error) {
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return nil
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}
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err = boolSetting("disable_prepared_binary_result", &c.disablePreparedBinaryResult)
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err = boolSetting("disable_prepared_binary_result", &cn.disablePreparedBinaryResult)
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if err != nil {
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return err
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}
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err = boolSetting("binary_parameters", &c.binaryParameters)
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if err != nil {
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return err
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}
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return nil
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return boolSetting("binary_parameters", &cn.binaryParameters)
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}
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func (c *conn) handlePgpass(o values) {
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func (cn *conn) handlePgpass(o values) {
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// if a password was supplied, do not process .pgpass
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_, ok := o["password"]
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if ok {
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if _, ok := o["password"]; ok {
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return
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}
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filename := os.Getenv("PGPASSFILE")
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if filename == "" {
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// XXX this code doesn't work on Windows where the default filename is
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// XXX %APPDATA%\postgresql\pgpass.conf
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// Prefer $HOME over user.Current due to glibc bug: golang.org/issue/13470
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userHome := os.Getenv("HOME")
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if userHome == "" {
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user, err := user.Current()
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if err != nil {
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return
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}
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filename = filepath.Join(user.HomeDir, ".pgpass")
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userHome = user.HomeDir
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}
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filename = filepath.Join(userHome, ".pgpass")
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}
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fileinfo, err := os.Stat(filename)
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if err != nil {
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@ -181,11 +187,11 @@ func (c *conn) handlePgpass(o values) {
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}
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defer file.Close()
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scanner := bufio.NewScanner(io.Reader(file))
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hostname := o.Get("host")
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hostname := o["host"]
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ntw, _ := network(o)
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port := o.Get("port")
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db := o.Get("dbname")
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username := o.Get("user")
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port := o["port"]
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db := o["dbname"]
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username := o["user"]
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// From: https://github.com/tg/pgpass/blob/master/reader.go
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getFields := func(s string) []string {
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fs := make([]string, 0, 5)
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@ -224,10 +230,10 @@ func (c *conn) handlePgpass(o values) {
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}
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}
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func (c *conn) writeBuf(b byte) *writeBuf {
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c.scratch[0] = b
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func (cn *conn) writeBuf(b byte) *writeBuf {
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cn.scratch[0] = b
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return &writeBuf{
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buf: c.scratch[:5],
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buf: cn.scratch[:5],
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pos: 1,
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}
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}
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@ -250,13 +256,13 @@ func DialOpen(d Dialer, name string) (_ driver.Conn, err error) {
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// * Very low precedence defaults applied in every situation
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// * Environment variables
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// * Explicitly passed connection information
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o.Set("host", "localhost")
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o.Set("port", "5432")
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o["host"] = "localhost"
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o["port"] = "5432"
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// N.B.: Extra float digits should be set to 3, but that breaks
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// Postgres 8.4 and older, where the max is 2.
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o.Set("extra_float_digits", "2")
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o["extra_float_digits"] = "2"
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for k, v := range parseEnviron(os.Environ()) {
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o.Set(k, v)
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o[k] = v
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}
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if strings.HasPrefix(name, "postgres://") || strings.HasPrefix(name, "postgresql://") {
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@ -271,9 +277,9 @@ func DialOpen(d Dialer, name string) (_ driver.Conn, err error) {
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}
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// Use the "fallback" application name if necessary
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if fallback := o.Get("fallback_application_name"); fallback != "" {
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if !o.Isset("application_name") {
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o.Set("application_name", fallback)
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if fallback, ok := o["fallback_application_name"]; ok {
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if _, ok := o["application_name"]; !ok {
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o["application_name"] = fallback
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}
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}
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@ -284,33 +290,35 @@ func DialOpen(d Dialer, name string) (_ driver.Conn, err error) {
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// parsing its value is not worth it. Instead, we always explicitly send
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// client_encoding as a separate run-time parameter, which should override
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// anything set in options.
|
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if enc := o.Get("client_encoding"); enc != "" && !isUTF8(enc) {
|
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if enc, ok := o["client_encoding"]; ok && !isUTF8(enc) {
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return nil, errors.New("client_encoding must be absent or 'UTF8'")
|
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}
|
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o.Set("client_encoding", "UTF8")
|
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o["client_encoding"] = "UTF8"
|
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// DateStyle needs a similar treatment.
|
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if datestyle := o.Get("datestyle"); datestyle != "" {
|
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if datestyle, ok := o["datestyle"]; ok {
|
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if datestyle != "ISO, MDY" {
|
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panic(fmt.Sprintf("setting datestyle must be absent or %v; got %v",
|
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"ISO, MDY", datestyle))
|
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}
|
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} else {
|
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o.Set("datestyle", "ISO, MDY")
|
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o["datestyle"] = "ISO, MDY"
|
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}
|
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|
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// If a user is not provided by any other means, the last
|
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// resort is to use the current operating system provided user
|
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// name.
|
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if o.Get("user") == "" {
|
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if _, ok := o["user"]; !ok {
|
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u, err := userCurrent()
|
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if err != nil {
|
||||
return nil, err
|
||||
} else {
|
||||
o.Set("user", u)
|
||||
}
|
||||
o["user"] = u
|
||||
}
|
||||
|
||||
cn := &conn{}
|
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cn := &conn{
|
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opts: o,
|
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dialer: d,
|
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}
|
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err = cn.handleDriverSettings(o)
|
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if err != nil {
|
||||
return nil, err
|
||||
@ -326,7 +334,7 @@ func DialOpen(d Dialer, name string) (_ driver.Conn, err error) {
|
||||
cn.startup(o)
|
||||
|
||||
// reset the deadline, in case one was set (see dial)
|
||||
if timeout := o.Get("connect_timeout"); timeout != "" && timeout != "0" {
|
||||
if timeout, ok := o["connect_timeout"]; ok && timeout != "0" {
|
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err = cn.c.SetDeadline(time.Time{})
|
||||
}
|
||||
return cn, err
|
||||
@ -340,7 +348,7 @@ func dial(d Dialer, o values) (net.Conn, error) {
|
||||
}
|
||||
|
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// Zero or not specified means wait indefinitely.
|
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if timeout := o.Get("connect_timeout"); timeout != "" && timeout != "0" {
|
||||
if timeout, ok := o["connect_timeout"]; ok && timeout != "0" {
|
||||
seconds, err := strconv.ParseInt(timeout, 10, 0)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("invalid value for parameter connect_timeout: %s", err)
|
||||
@ -362,31 +370,18 @@ func dial(d Dialer, o values) (net.Conn, error) {
|
||||
}
|
||||
|
||||
func network(o values) (string, string) {
|
||||
host := o.Get("host")
|
||||
host := o["host"]
|
||||
|
||||
if strings.HasPrefix(host, "/") {
|
||||
sockPath := path.Join(host, ".s.PGSQL."+o.Get("port"))
|
||||
sockPath := path.Join(host, ".s.PGSQL."+o["port"])
|
||||
return "unix", sockPath
|
||||
}
|
||||
|
||||
return "tcp", net.JoinHostPort(host, o.Get("port"))
|
||||
return "tcp", net.JoinHostPort(host, o["port"])
|
||||
}
|
||||
|
||||
type values map[string]string
|
||||
|
||||
func (vs values) Set(k, v string) {
|
||||
vs[k] = v
|
||||
}
|
||||
|
||||
func (vs values) Get(k string) (v string) {
|
||||
return vs[k]
|
||||
}
|
||||
|
||||
func (vs values) Isset(k string) bool {
|
||||
_, ok := vs[k]
|
||||
return ok
|
||||
}
|
||||
|
||||
// scanner implements a tokenizer for libpq-style option strings.
|
||||
type scanner struct {
|
||||
s []rune
|
||||
@ -457,7 +452,7 @@ func parseOpts(name string, o values) error {
|
||||
// Skip any whitespace after the =
|
||||
if r, ok = s.SkipSpaces(); !ok {
|
||||
// If we reach the end here, the last value is just an empty string as per libpq.
|
||||
o.Set(string(keyRunes), "")
|
||||
o[string(keyRunes)] = ""
|
||||
break
|
||||
}
|
||||
|
||||
@ -492,7 +487,7 @@ func parseOpts(name string, o values) error {
|
||||
}
|
||||
}
|
||||
|
||||
o.Set(string(keyRunes), string(valRunes))
|
||||
o[string(keyRunes)] = string(valRunes)
|
||||
}
|
||||
|
||||
return nil
|
||||
@ -511,13 +506,17 @@ func (cn *conn) checkIsInTransaction(intxn bool) {
|
||||
}
|
||||
|
||||
func (cn *conn) Begin() (_ driver.Tx, err error) {
|
||||
return cn.begin("")
|
||||
}
|
||||
|
||||
func (cn *conn) begin(mode string) (_ driver.Tx, err error) {
|
||||
if cn.bad {
|
||||
return nil, driver.ErrBadConn
|
||||
}
|
||||
defer cn.errRecover(&err)
|
||||
|
||||
cn.checkIsInTransaction(false)
|
||||
_, commandTag, err := cn.simpleExec("BEGIN")
|
||||
_, commandTag, err := cn.simpleExec("BEGIN" + mode)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@ -532,7 +531,14 @@ func (cn *conn) Begin() (_ driver.Tx, err error) {
|
||||
return cn, nil
|
||||
}
|
||||
|
||||
func (cn *conn) closeTxn() {
|
||||
if finish := cn.txnFinish; finish != nil {
|
||||
finish()
|
||||
}
|
||||
}
|
||||
|
||||
func (cn *conn) Commit() (err error) {
|
||||
defer cn.closeTxn()
|
||||
if cn.bad {
|
||||
return driver.ErrBadConn
|
||||
}
|
||||
@ -568,6 +574,7 @@ func (cn *conn) Commit() (err error) {
|
||||
}
|
||||
|
||||
func (cn *conn) Rollback() (err error) {
|
||||
defer cn.closeTxn()
|
||||
if cn.bad {
|
||||
return driver.ErrBadConn
|
||||
}
|
||||
@ -647,6 +654,12 @@ func (cn *conn) simpleQuery(q string) (res *rows, err error) {
|
||||
cn: cn,
|
||||
}
|
||||
}
|
||||
// Set the result and tag to the last command complete if there wasn't a
|
||||
// query already run. Although queries usually return from here and cede
|
||||
// control to Next, a query with zero results does not.
|
||||
if t == 'C' && res.colNames == nil {
|
||||
res.result, res.tag = cn.parseComplete(r.string())
|
||||
}
|
||||
res.done = true
|
||||
case 'Z':
|
||||
cn.processReadyForQuery(r)
|
||||
@ -685,7 +698,7 @@ var emptyRows noRows
|
||||
var _ driver.Result = noRows{}
|
||||
|
||||
func (noRows) LastInsertId() (int64, error) {
|
||||
return 0, errNoLastInsertId
|
||||
return 0, errNoLastInsertID
|
||||
}
|
||||
|
||||
func (noRows) RowsAffected() (int64, error) {
|
||||
@ -694,7 +707,7 @@ func (noRows) RowsAffected() (int64, error) {
|
||||
|
||||
// Decides which column formats to use for a prepared statement. The input is
|
||||
// an array of type oids, one element per result column.
|
||||
func decideColumnFormats(colTyps []oid.Oid, forceText bool) (colFmts []format, colFmtData []byte) {
|
||||
func decideColumnFormats(colTyps []fieldDesc, forceText bool) (colFmts []format, colFmtData []byte) {
|
||||
if len(colTyps) == 0 {
|
||||
return nil, colFmtDataAllText
|
||||
}
|
||||
@ -706,8 +719,8 @@ func decideColumnFormats(colTyps []oid.Oid, forceText bool) (colFmts []format, c
|
||||
|
||||
allBinary := true
|
||||
allText := true
|
||||
for i, o := range colTyps {
|
||||
switch o {
|
||||
for i, t := range colTyps {
|
||||
switch t.OID {
|
||||
// This is the list of types to use binary mode for when receiving them
|
||||
// through a prepared statement. If a type appears in this list, it
|
||||
// must also be implemented in binaryDecode in encode.go.
|
||||
@ -718,6 +731,8 @@ func decideColumnFormats(colTyps []oid.Oid, forceText bool) (colFmts []format, c
|
||||
case oid.T_int4:
|
||||
fallthrough
|
||||
case oid.T_int2:
|
||||
fallthrough
|
||||
case oid.T_uuid:
|
||||
colFmts[i] = formatBinary
|
||||
allText = false
|
||||
|
||||
@ -797,7 +812,11 @@ func (cn *conn) Close() (err error) {
|
||||
}
|
||||
|
||||
// Implement the "Queryer" interface
|
||||
func (cn *conn) Query(query string, args []driver.Value) (_ driver.Rows, err error) {
|
||||
func (cn *conn) Query(query string, args []driver.Value) (driver.Rows, error) {
|
||||
return cn.query(query, args)
|
||||
}
|
||||
|
||||
func (cn *conn) query(query string, args []driver.Value) (_ *rows, err error) {
|
||||
if cn.bad {
|
||||
return nil, driver.ErrBadConn
|
||||
}
|
||||
@ -821,7 +840,7 @@ func (cn *conn) Query(query string, args []driver.Value) (_ driver.Rows, err err
|
||||
rows.colNames, rows.colFmts, rows.colTyps = cn.readPortalDescribeResponse()
|
||||
cn.postExecuteWorkaround()
|
||||
return rows, nil
|
||||
} else {
|
||||
}
|
||||
st := cn.prepareTo(query, "")
|
||||
st.exec(args)
|
||||
return &rows{
|
||||
@ -830,7 +849,6 @@ func (cn *conn) Query(query string, args []driver.Value) (_ driver.Rows, err err
|
||||
colTyps: st.colTyps,
|
||||
colFmts: st.colFmts,
|
||||
}, nil
|
||||
}
|
||||
}
|
||||
|
||||
// Implement the optional "Execer" interface for one-shot queries
|
||||
@ -857,7 +875,7 @@ func (cn *conn) Exec(query string, args []driver.Value) (res driver.Result, err
|
||||
cn.postExecuteWorkaround()
|
||||
res, _, err = cn.readExecuteResponse("Execute")
|
||||
return res, err
|
||||
} else {
|
||||
}
|
||||
// Use the unnamed statement to defer planning until bind
|
||||
// time, or else value-based selectivity estimates cannot be
|
||||
// used.
|
||||
@ -867,7 +885,6 @@ func (cn *conn) Exec(query string, args []driver.Value) (res driver.Result, err
|
||||
panic(err)
|
||||
}
|
||||
return r, err
|
||||
}
|
||||
}
|
||||
|
||||
func (cn *conn) send(m *writeBuf) {
|
||||
@ -877,16 +894,9 @@ func (cn *conn) send(m *writeBuf) {
|
||||
}
|
||||
}
|
||||
|
||||
func (cn *conn) sendStartupPacket(m *writeBuf) {
|
||||
// sanity check
|
||||
if m.buf[0] != 0 {
|
||||
panic("oops")
|
||||
}
|
||||
|
||||
func (cn *conn) sendStartupPacket(m *writeBuf) error {
|
||||
_, err := cn.c.Write((m.wrap())[1:])
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
// Send a message of type typ to the server on the other end of cn. The
|
||||
@ -1000,45 +1010,17 @@ func (cn *conn) recv1() (t byte, r *readBuf) {
|
||||
}
|
||||
|
||||
func (cn *conn) ssl(o values) {
|
||||
verifyCaOnly := false
|
||||
tlsConf := tls.Config{}
|
||||
switch mode := o.Get("sslmode"); mode {
|
||||
// "require" is the default.
|
||||
case "", "require":
|
||||
// We must skip TLS's own verification since it requires full
|
||||
// verification since Go 1.3.
|
||||
tlsConf.InsecureSkipVerify = true
|
||||
|
||||
// From http://www.postgresql.org/docs/current/static/libpq-ssl.html:
|
||||
// Note: For backwards compatibility with earlier versions of PostgreSQL, if a
|
||||
// root CA file exists, the behavior of sslmode=require will be the same as
|
||||
// that of verify-ca, meaning the server certificate is validated against the
|
||||
// CA. Relying on this behavior is discouraged, and applications that need
|
||||
// certificate validation should always use verify-ca or verify-full.
|
||||
if _, err := os.Stat(o.Get("sslrootcert")); err == nil {
|
||||
verifyCaOnly = true
|
||||
} else {
|
||||
o.Set("sslrootcert", "")
|
||||
}
|
||||
case "verify-ca":
|
||||
// We must skip TLS's own verification since it requires full
|
||||
// verification since Go 1.3.
|
||||
tlsConf.InsecureSkipVerify = true
|
||||
verifyCaOnly = true
|
||||
case "verify-full":
|
||||
tlsConf.ServerName = o.Get("host")
|
||||
case "disable":
|
||||
upgrade := ssl(o)
|
||||
if upgrade == nil {
|
||||
// Nothing to do
|
||||
return
|
||||
default:
|
||||
errorf(`unsupported sslmode %q; only "require" (default), "verify-full", "verify-ca", and "disable" supported`, mode)
|
||||
}
|
||||
|
||||
cn.setupSSLClientCertificates(&tlsConf, o)
|
||||
cn.setupSSLCA(&tlsConf, o)
|
||||
|
||||
w := cn.writeBuf(0)
|
||||
w.int32(80877103)
|
||||
cn.sendStartupPacket(w)
|
||||
if err := cn.sendStartupPacket(w); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
b := cn.scratch[:1]
|
||||
_, err := io.ReadFull(cn.c, b)
|
||||
@ -1050,114 +1032,7 @@ func (cn *conn) ssl(o values) {
|
||||
panic(ErrSSLNotSupported)
|
||||
}
|
||||
|
||||
client := tls.Client(cn.c, &tlsConf)
|
||||
if verifyCaOnly {
|
||||
cn.verifyCA(client, &tlsConf)
|
||||
}
|
||||
cn.c = client
|
||||
}
|
||||
|
||||
// verifyCA carries out a TLS handshake to the server and verifies the
|
||||
// presented certificate against the effective CA, i.e. the one specified in
|
||||
// sslrootcert or the system CA if sslrootcert was not specified.
|
||||
func (cn *conn) verifyCA(client *tls.Conn, tlsConf *tls.Config) {
|
||||
err := client.Handshake()
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
certs := client.ConnectionState().PeerCertificates
|
||||
opts := x509.VerifyOptions{
|
||||
DNSName: client.ConnectionState().ServerName,
|
||||
Intermediates: x509.NewCertPool(),
|
||||
Roots: tlsConf.RootCAs,
|
||||
}
|
||||
for i, cert := range certs {
|
||||
if i == 0 {
|
||||
continue
|
||||
}
|
||||
opts.Intermediates.AddCert(cert)
|
||||
}
|
||||
_, err = certs[0].Verify(opts)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}
|
||||
|
||||
// This function sets up SSL client certificates based on either the "sslkey"
|
||||
// and "sslcert" settings (possibly set via the environment variables PGSSLKEY
|
||||
// and PGSSLCERT, respectively), or if they aren't set, from the .postgresql
|
||||
// directory in the user's home directory. If the file paths are set
|
||||
// explicitly, the files must exist. The key file must also not be
|
||||
// world-readable, or this function will panic with
|
||||
// ErrSSLKeyHasWorldPermissions.
|
||||
func (cn *conn) setupSSLClientCertificates(tlsConf *tls.Config, o values) {
|
||||
var missingOk bool
|
||||
|
||||
sslkey := o.Get("sslkey")
|
||||
sslcert := o.Get("sslcert")
|
||||
if sslkey != "" && sslcert != "" {
|
||||
// If the user has set an sslkey and sslcert, they *must* exist.
|
||||
missingOk = false
|
||||
} else {
|
||||
// Automatically load certificates from ~/.postgresql.
|
||||
user, err := user.Current()
|
||||
if err != nil {
|
||||
// user.Current() might fail when cross-compiling. We have to
|
||||
// ignore the error and continue without client certificates, since
|
||||
// we wouldn't know where to load them from.
|
||||
return
|
||||
}
|
||||
|
||||
sslkey = filepath.Join(user.HomeDir, ".postgresql", "postgresql.key")
|
||||
sslcert = filepath.Join(user.HomeDir, ".postgresql", "postgresql.crt")
|
||||
missingOk = true
|
||||
}
|
||||
|
||||
// Check that both files exist, and report the error or stop, depending on
|
||||
// which behaviour we want. Note that we don't do any more extensive
|
||||
// checks than this (such as checking that the paths aren't directories);
|
||||
// LoadX509KeyPair() will take care of the rest.
|
||||
keyfinfo, err := os.Stat(sslkey)
|
||||
if err != nil && missingOk {
|
||||
return
|
||||
} else if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
_, err = os.Stat(sslcert)
|
||||
if err != nil && missingOk {
|
||||
return
|
||||
} else if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
// If we got this far, the key file must also have the correct permissions
|
||||
kmode := keyfinfo.Mode()
|
||||
if kmode != kmode&0600 {
|
||||
panic(ErrSSLKeyHasWorldPermissions)
|
||||
}
|
||||
|
||||
cert, err := tls.LoadX509KeyPair(sslcert, sslkey)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
tlsConf.Certificates = []tls.Certificate{cert}
|
||||
}
|
||||
|
||||
// Sets up RootCAs in the TLS configuration if sslrootcert is set.
|
||||
func (cn *conn) setupSSLCA(tlsConf *tls.Config, o values) {
|
||||
if sslrootcert := o.Get("sslrootcert"); sslrootcert != "" {
|
||||
tlsConf.RootCAs = x509.NewCertPool()
|
||||
|
||||
cert, err := ioutil.ReadFile(sslrootcert)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
ok := tlsConf.RootCAs.AppendCertsFromPEM(cert)
|
||||
if !ok {
|
||||
errorf("couldn't parse pem in sslrootcert")
|
||||
}
|
||||
}
|
||||
cn.c = upgrade(cn.c)
|
||||
}
|
||||
|
||||
// isDriverSetting returns true iff a setting is purely for configuring the
|
||||
@ -1206,12 +1081,15 @@ func (cn *conn) startup(o values) {
|
||||
w.string(v)
|
||||
}
|
||||
w.string("")
|
||||
cn.sendStartupPacket(w)
|
||||
if err := cn.sendStartupPacket(w); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
for {
|
||||
t, r := cn.recv()
|
||||
switch t {
|
||||
case 'K':
|
||||
cn.processBackendKeyData(r)
|
||||
case 'S':
|
||||
cn.processParameterStatus(r)
|
||||
case 'R':
|
||||
@ -1231,7 +1109,7 @@ func (cn *conn) auth(r *readBuf, o values) {
|
||||
// OK
|
||||
case 3:
|
||||
w := cn.writeBuf('p')
|
||||
w.string(o.Get("password"))
|
||||
w.string(o["password"])
|
||||
cn.send(w)
|
||||
|
||||
t, r := cn.recv()
|
||||
@ -1245,7 +1123,7 @@ func (cn *conn) auth(r *readBuf, o values) {
|
||||
case 5:
|
||||
s := string(r.next(4))
|
||||
w := cn.writeBuf('p')
|
||||
w.string("md5" + md5s(md5s(o.Get("password")+o.Get("user"))+s))
|
||||
w.string("md5" + md5s(md5s(o["password"]+o["user"])+s))
|
||||
cn.send(w)
|
||||
|
||||
t, r := cn.recv()
|
||||
@ -1267,10 +1145,10 @@ const formatText format = 0
|
||||
const formatBinary format = 1
|
||||
|
||||
// One result-column format code with the value 1 (i.e. all binary).
|
||||
var colFmtDataAllBinary []byte = []byte{0, 1, 0, 1}
|
||||
var colFmtDataAllBinary = []byte{0, 1, 0, 1}
|
||||
|
||||
// No result-column format codes (i.e. all text).
|
||||
var colFmtDataAllText []byte = []byte{0, 0}
|
||||
var colFmtDataAllText = []byte{0, 0}
|
||||
|
||||
type stmt struct {
|
||||
cn *conn
|
||||
@ -1278,7 +1156,7 @@ type stmt struct {
|
||||
colNames []string
|
||||
colFmts []format
|
||||
colFmtData []byte
|
||||
colTyps []oid.Oid
|
||||
colTyps []fieldDesc
|
||||
paramTyps []oid.Oid
|
||||
closed bool
|
||||
}
|
||||
@ -1439,21 +1317,32 @@ func (cn *conn) parseComplete(commandTag string) (driver.Result, string) {
|
||||
|
||||
type rows struct {
|
||||
cn *conn
|
||||
finish func()
|
||||
colNames []string
|
||||
colTyps []oid.Oid
|
||||
colTyps []fieldDesc
|
||||
colFmts []format
|
||||
done bool
|
||||
rb readBuf
|
||||
result driver.Result
|
||||
tag string
|
||||
}
|
||||
|
||||
func (rs *rows) Close() error {
|
||||
if finish := rs.finish; finish != nil {
|
||||
defer finish()
|
||||
}
|
||||
// no need to look at cn.bad as Next() will
|
||||
for {
|
||||
err := rs.Next(nil)
|
||||
switch err {
|
||||
case nil:
|
||||
case io.EOF:
|
||||
// rs.Next can return io.EOF on both 'Z' (ready for query) and 'T' (row
|
||||
// description, used with HasNextResultSet). We need to fetch messages until
|
||||
// we hit a 'Z', which is done by waiting for done to be set.
|
||||
if rs.done {
|
||||
return nil
|
||||
}
|
||||
default:
|
||||
return err
|
||||
}
|
||||
@ -1464,6 +1353,17 @@ func (rs *rows) Columns() []string {
|
||||
return rs.colNames
|
||||
}
|
||||
|
||||
func (rs *rows) Result() driver.Result {
|
||||
if rs.result == nil {
|
||||
return emptyRows
|
||||
}
|
||||
return rs.result
|
||||
}
|
||||
|
||||
func (rs *rows) Tag() string {
|
||||
return rs.tag
|
||||
}
|
||||
|
||||
func (rs *rows) Next(dest []driver.Value) (err error) {
|
||||
if rs.done {
|
||||
return io.EOF
|
||||
@ -1481,6 +1381,9 @@ func (rs *rows) Next(dest []driver.Value) (err error) {
|
||||
case 'E':
|
||||
err = parseError(&rs.rb)
|
||||
case 'C', 'I':
|
||||
if t == 'C' {
|
||||
rs.result, rs.tag = conn.parseComplete(rs.rb.string())
|
||||
}
|
||||
continue
|
||||
case 'Z':
|
||||
conn.processReadyForQuery(&rs.rb)
|
||||
@ -1504,7 +1407,7 @@ func (rs *rows) Next(dest []driver.Value) (err error) {
|
||||
dest[i] = nil
|
||||
continue
|
||||
}
|
||||
dest[i] = decode(&conn.parameterStatus, rs.rb.next(l), rs.colTyps[i], rs.colFmts[i])
|
||||
dest[i] = decode(&conn.parameterStatus, rs.rb.next(l), rs.colTyps[i].OID, rs.colFmts[i])
|
||||
}
|
||||
return
|
||||
case 'T':
|
||||
@ -1610,7 +1513,7 @@ func (cn *conn) sendBinaryModeQuery(query string, args []driver.Value) {
|
||||
cn.send(b)
|
||||
}
|
||||
|
||||
func (c *conn) processParameterStatus(r *readBuf) {
|
||||
func (cn *conn) processParameterStatus(r *readBuf) {
|
||||
var err error
|
||||
|
||||
param := r.string()
|
||||
@ -1621,13 +1524,13 @@ func (c *conn) processParameterStatus(r *readBuf) {
|
||||
var minor int
|
||||
_, err = fmt.Sscanf(r.string(), "%d.%d.%d", &major1, &major2, &minor)
|
||||
if err == nil {
|
||||
c.parameterStatus.serverVersion = major1*10000 + major2*100 + minor
|
||||
cn.parameterStatus.serverVersion = major1*10000 + major2*100 + minor
|
||||
}
|
||||
|
||||
case "TimeZone":
|
||||
c.parameterStatus.currentLocation, err = time.LoadLocation(r.string())
|
||||
cn.parameterStatus.currentLocation, err = time.LoadLocation(r.string())
|
||||
if err != nil {
|
||||
c.parameterStatus.currentLocation = nil
|
||||
cn.parameterStatus.currentLocation = nil
|
||||
}
|
||||
|
||||
default:
|
||||
@ -1635,8 +1538,8 @@ func (c *conn) processParameterStatus(r *readBuf) {
|
||||
}
|
||||
}
|
||||
|
||||
func (c *conn) processReadyForQuery(r *readBuf) {
|
||||
c.txnStatus = transactionStatus(r.byte())
|
||||
func (cn *conn) processReadyForQuery(r *readBuf) {
|
||||
cn.txnStatus = transactionStatus(r.byte())
|
||||
}
|
||||
|
||||
func (cn *conn) readReadyForQuery() {
|
||||
@ -1651,6 +1554,11 @@ func (cn *conn) readReadyForQuery() {
|
||||
}
|
||||
}
|
||||
|
||||
func (cn *conn) processBackendKeyData(r *readBuf) {
|
||||
cn.processID = r.int32()
|
||||
cn.secretKey = r.int32()
|
||||
}
|
||||
|
||||
func (cn *conn) readParseResponse() {
|
||||
t, r := cn.recv1()
|
||||
switch t {
|
||||
@ -1666,7 +1574,7 @@ func (cn *conn) readParseResponse() {
|
||||
}
|
||||
}
|
||||
|
||||
func (cn *conn) readStatementDescribeResponse() (paramTyps []oid.Oid, colNames []string, colTyps []oid.Oid) {
|
||||
func (cn *conn) readStatementDescribeResponse() (paramTyps []oid.Oid, colNames []string, colTyps []fieldDesc) {
|
||||
for {
|
||||
t, r := cn.recv1()
|
||||
switch t {
|
||||
@ -1692,7 +1600,7 @@ func (cn *conn) readStatementDescribeResponse() (paramTyps []oid.Oid, colNames [
|
||||
}
|
||||
}
|
||||
|
||||
func (cn *conn) readPortalDescribeResponse() (colNames []string, colFmts []format, colTyps []oid.Oid) {
|
||||
func (cn *conn) readPortalDescribeResponse() (colNames []string, colFmts []format, colTyps []fieldDesc) {
|
||||
t, r := cn.recv1()
|
||||
switch t {
|
||||
case 'T':
|
||||
@ -1788,31 +1696,33 @@ func (cn *conn) readExecuteResponse(protocolState string) (res driver.Result, co
|
||||
}
|
||||
}
|
||||
|
||||
func parseStatementRowDescribe(r *readBuf) (colNames []string, colTyps []oid.Oid) {
|
||||
func parseStatementRowDescribe(r *readBuf) (colNames []string, colTyps []fieldDesc) {
|
||||
n := r.int16()
|
||||
colNames = make([]string, n)
|
||||
colTyps = make([]oid.Oid, n)
|
||||
colTyps = make([]fieldDesc, n)
|
||||
for i := range colNames {
|
||||
colNames[i] = r.string()
|
||||
r.next(6)
|
||||
colTyps[i] = r.oid()
|
||||
r.next(6)
|
||||
colTyps[i].OID = r.oid()
|
||||
colTyps[i].Len = r.int16()
|
||||
colTyps[i].Mod = r.int32()
|
||||
// format code not known when describing a statement; always 0
|
||||
r.next(2)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func parsePortalRowDescribe(r *readBuf) (colNames []string, colFmts []format, colTyps []oid.Oid) {
|
||||
func parsePortalRowDescribe(r *readBuf) (colNames []string, colFmts []format, colTyps []fieldDesc) {
|
||||
n := r.int16()
|
||||
colNames = make([]string, n)
|
||||
colFmts = make([]format, n)
|
||||
colTyps = make([]oid.Oid, n)
|
||||
colTyps = make([]fieldDesc, n)
|
||||
for i := range colNames {
|
||||
colNames[i] = r.string()
|
||||
r.next(6)
|
||||
colTyps[i] = r.oid()
|
||||
r.next(6)
|
||||
colTyps[i].OID = r.oid()
|
||||
colTyps[i].Len = r.int16()
|
||||
colTyps[i].Mod = r.int32()
|
||||
colFmts[i] = format(r.int16())
|
||||
}
|
||||
return
|
||||
|
128
vendor/github.com/lib/pq/conn_go18.go
generated
vendored
Normal file
128
vendor/github.com/lib/pq/conn_go18.go
generated
vendored
Normal file
@ -0,0 +1,128 @@
|
||||
// +build go1.8
|
||||
|
||||
package pq
|
||||
|
||||
import (
|
||||
"context"
|
||||
"database/sql"
|
||||
"database/sql/driver"
|
||||
"fmt"
|
||||
"io"
|
||||
"io/ioutil"
|
||||
)
|
||||
|
||||
// Implement the "QueryerContext" interface
|
||||
func (cn *conn) QueryContext(ctx context.Context, query string, args []driver.NamedValue) (driver.Rows, error) {
|
||||
list := make([]driver.Value, len(args))
|
||||
for i, nv := range args {
|
||||
list[i] = nv.Value
|
||||
}
|
||||
finish := cn.watchCancel(ctx)
|
||||
r, err := cn.query(query, list)
|
||||
if err != nil {
|
||||
if finish != nil {
|
||||
finish()
|
||||
}
|
||||
return nil, err
|
||||
}
|
||||
r.finish = finish
|
||||
return r, nil
|
||||
}
|
||||
|
||||
// Implement the "ExecerContext" interface
|
||||
func (cn *conn) ExecContext(ctx context.Context, query string, args []driver.NamedValue) (driver.Result, error) {
|
||||
list := make([]driver.Value, len(args))
|
||||
for i, nv := range args {
|
||||
list[i] = nv.Value
|
||||
}
|
||||
|
||||
if finish := cn.watchCancel(ctx); finish != nil {
|
||||
defer finish()
|
||||
}
|
||||
|
||||
return cn.Exec(query, list)
|
||||
}
|
||||
|
||||
// Implement the "ConnBeginTx" interface
|
||||
func (cn *conn) BeginTx(ctx context.Context, opts driver.TxOptions) (driver.Tx, error) {
|
||||
var mode string
|
||||
|
||||
switch sql.IsolationLevel(opts.Isolation) {
|
||||
case sql.LevelDefault:
|
||||
// Don't touch mode: use the server's default
|
||||
case sql.LevelReadUncommitted:
|
||||
mode = " ISOLATION LEVEL READ UNCOMMITTED"
|
||||
case sql.LevelReadCommitted:
|
||||
mode = " ISOLATION LEVEL READ COMMITTED"
|
||||
case sql.LevelRepeatableRead:
|
||||
mode = " ISOLATION LEVEL REPEATABLE READ"
|
||||
case sql.LevelSerializable:
|
||||
mode = " ISOLATION LEVEL SERIALIZABLE"
|
||||
default:
|
||||
return nil, fmt.Errorf("pq: isolation level not supported: %d", opts.Isolation)
|
||||
}
|
||||
|
||||
if opts.ReadOnly {
|
||||
mode += " READ ONLY"
|
||||
} else {
|
||||
mode += " READ WRITE"
|
||||
}
|
||||
|
||||
tx, err := cn.begin(mode)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
cn.txnFinish = cn.watchCancel(ctx)
|
||||
return tx, nil
|
||||
}
|
||||
|
||||
func (cn *conn) watchCancel(ctx context.Context) func() {
|
||||
if done := ctx.Done(); done != nil {
|
||||
finished := make(chan struct{})
|
||||
go func() {
|
||||
select {
|
||||
case <-done:
|
||||
_ = cn.cancel()
|
||||
finished <- struct{}{}
|
||||
case <-finished:
|
||||
}
|
||||
}()
|
||||
return func() {
|
||||
select {
|
||||
case <-finished:
|
||||
case finished <- struct{}{}:
|
||||
}
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (cn *conn) cancel() error {
|
||||
c, err := dial(cn.dialer, cn.opts)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer c.Close()
|
||||
|
||||
{
|
||||
can := conn{
|
||||
c: c,
|
||||
}
|
||||
can.ssl(cn.opts)
|
||||
|
||||
w := can.writeBuf(0)
|
||||
w.int32(80877102) // cancel request code
|
||||
w.int32(cn.processID)
|
||||
w.int32(cn.secretKey)
|
||||
|
||||
if err := can.sendStartupPacket(w); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
// Read until EOF to ensure that the server received the cancel.
|
||||
{
|
||||
_, err := io.Copy(ioutil.Discard, c)
|
||||
return err
|
||||
}
|
||||
}
|
27
vendor/github.com/lib/pq/copy.go
generated
vendored
27
vendor/github.com/lib/pq/copy.go
generated
vendored
@ -97,13 +97,13 @@ awaitCopyInResponse:
|
||||
err = parseError(r)
|
||||
case 'Z':
|
||||
if err == nil {
|
||||
cn.bad = true
|
||||
ci.setBad()
|
||||
errorf("unexpected ReadyForQuery in response to COPY")
|
||||
}
|
||||
cn.processReadyForQuery(r)
|
||||
return nil, err
|
||||
default:
|
||||
cn.bad = true
|
||||
ci.setBad()
|
||||
errorf("unknown response for copy query: %q", t)
|
||||
}
|
||||
}
|
||||
@ -122,7 +122,7 @@ awaitCopyInResponse:
|
||||
cn.processReadyForQuery(r)
|
||||
return nil, err
|
||||
default:
|
||||
cn.bad = true
|
||||
ci.setBad()
|
||||
errorf("unknown response for CopyFail: %q", t)
|
||||
}
|
||||
}
|
||||
@ -143,7 +143,7 @@ func (ci *copyin) resploop() {
|
||||
var r readBuf
|
||||
t, err := ci.cn.recvMessage(&r)
|
||||
if err != nil {
|
||||
ci.cn.bad = true
|
||||
ci.setBad()
|
||||
ci.setError(err)
|
||||
ci.done <- true
|
||||
return
|
||||
@ -161,7 +161,7 @@ func (ci *copyin) resploop() {
|
||||
err := parseError(&r)
|
||||
ci.setError(err)
|
||||
default:
|
||||
ci.cn.bad = true
|
||||
ci.setBad()
|
||||
ci.setError(fmt.Errorf("unknown response during CopyIn: %q", t))
|
||||
ci.done <- true
|
||||
return
|
||||
@ -169,6 +169,19 @@ func (ci *copyin) resploop() {
|
||||
}
|
||||
}
|
||||
|
||||
func (ci *copyin) setBad() {
|
||||
ci.Lock()
|
||||
ci.cn.bad = true
|
||||
ci.Unlock()
|
||||
}
|
||||
|
||||
func (ci *copyin) isBad() bool {
|
||||
ci.Lock()
|
||||
b := ci.cn.bad
|
||||
ci.Unlock()
|
||||
return b
|
||||
}
|
||||
|
||||
func (ci *copyin) isErrorSet() bool {
|
||||
ci.Lock()
|
||||
isSet := (ci.err != nil)
|
||||
@ -206,7 +219,7 @@ func (ci *copyin) Exec(v []driver.Value) (r driver.Result, err error) {
|
||||
return nil, errCopyInClosed
|
||||
}
|
||||
|
||||
if ci.cn.bad {
|
||||
if ci.isBad() {
|
||||
return nil, driver.ErrBadConn
|
||||
}
|
||||
defer ci.cn.errRecover(&err)
|
||||
@ -244,7 +257,7 @@ func (ci *copyin) Close() (err error) {
|
||||
}
|
||||
ci.closed = true
|
||||
|
||||
if ci.cn.bad {
|
||||
if ci.isBad() {
|
||||
return driver.ErrBadConn
|
||||
}
|
||||
defer ci.cn.errRecover(&err)
|
||||
|
20
vendor/github.com/lib/pq/encode.go
generated
vendored
20
vendor/github.com/lib/pq/encode.go
generated
vendored
@ -76,6 +76,12 @@ func binaryDecode(parameterStatus *parameterStatus, s []byte, typ oid.Oid) inter
|
||||
return int64(int32(binary.BigEndian.Uint32(s)))
|
||||
case oid.T_int2:
|
||||
return int64(int16(binary.BigEndian.Uint16(s)))
|
||||
case oid.T_uuid:
|
||||
b, err := decodeUUIDBinary(s)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
return b
|
||||
|
||||
default:
|
||||
errorf("don't know how to decode binary parameter of type %d", uint32(typ))
|
||||
@ -361,8 +367,15 @@ func ParseTimestamp(currentLocation *time.Location, str string) (time.Time, erro
|
||||
timeSep := daySep + 3
|
||||
day := p.mustAtoi(str, daySep+1, timeSep)
|
||||
|
||||
minLen := monSep + len("01-01") + 1
|
||||
|
||||
isBC := strings.HasSuffix(str, " BC")
|
||||
if isBC {
|
||||
minLen += 3
|
||||
}
|
||||
|
||||
var hour, minute, second int
|
||||
if len(str) > monSep+len("01-01")+1 {
|
||||
if len(str) > minLen {
|
||||
p.expect(str, ' ', timeSep)
|
||||
minSep := timeSep + 3
|
||||
p.expect(str, ':', minSep)
|
||||
@ -418,7 +431,8 @@ func ParseTimestamp(currentLocation *time.Location, str string) (time.Time, erro
|
||||
tzOff = tzSign * ((tzHours * 60 * 60) + (tzMin * 60) + tzSec)
|
||||
}
|
||||
var isoYear int
|
||||
if remainderIdx+3 <= len(str) && str[remainderIdx:remainderIdx+3] == " BC" {
|
||||
|
||||
if isBC {
|
||||
isoYear = 1 - year
|
||||
remainderIdx += 3
|
||||
} else {
|
||||
@ -471,7 +485,7 @@ func FormatTimestamp(t time.Time) []byte {
|
||||
t = t.AddDate((-t.Year())*2+1, 0, 0)
|
||||
bc = true
|
||||
}
|
||||
b := []byte(t.Format(time.RFC3339Nano))
|
||||
b := []byte(t.Format("2006-01-02 15:04:05.999999999Z07:00"))
|
||||
|
||||
_, offset := t.Zone()
|
||||
offset = offset % 60
|
||||
|
2
vendor/github.com/lib/pq/notify.go
generated
vendored
2
vendor/github.com/lib/pq/notify.go
generated
vendored
@ -639,7 +639,7 @@ func (l *Listener) resync(cn *ListenerConn, notificationChan <-chan *Notificatio
|
||||
// close and then return the error message from the connection, as
|
||||
// per ListenerConn's interface.
|
||||
if err != nil {
|
||||
for _ = range notificationChan {
|
||||
for range notificationChan {
|
||||
}
|
||||
doneChan <- cn.Err()
|
||||
return
|
||||
|
74
vendor/github.com/lib/pq/oid/gen.go
generated
vendored
74
vendor/github.com/lib/pq/oid/gen.go
generated
vendored
@ -1,74 +0,0 @@
|
||||
// +build ignore
|
||||
|
||||
// Generate the table of OID values
|
||||
// Run with 'go run gen.go'.
|
||||
package main
|
||||
|
||||
import (
|
||||
"database/sql"
|
||||
"fmt"
|
||||
"log"
|
||||
"os"
|
||||
"os/exec"
|
||||
|
||||
_ "github.com/lib/pq"
|
||||
)
|
||||
|
||||
func main() {
|
||||
datname := os.Getenv("PGDATABASE")
|
||||
sslmode := os.Getenv("PGSSLMODE")
|
||||
|
||||
if datname == "" {
|
||||
os.Setenv("PGDATABASE", "pqgotest")
|
||||
}
|
||||
|
||||
if sslmode == "" {
|
||||
os.Setenv("PGSSLMODE", "disable")
|
||||
}
|
||||
|
||||
db, err := sql.Open("postgres", "")
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
cmd := exec.Command("gofmt")
|
||||
cmd.Stderr = os.Stderr
|
||||
w, err := cmd.StdinPipe()
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
f, err := os.Create("types.go")
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
cmd.Stdout = f
|
||||
err = cmd.Start()
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
fmt.Fprintln(w, "// generated by 'go run gen.go'; do not edit")
|
||||
fmt.Fprintln(w, "\npackage oid")
|
||||
fmt.Fprintln(w, "const (")
|
||||
rows, err := db.Query(`
|
||||
SELECT typname, oid
|
||||
FROM pg_type WHERE oid < 10000
|
||||
ORDER BY oid;
|
||||
`)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
var name string
|
||||
var oid int
|
||||
for rows.Next() {
|
||||
err = rows.Scan(&name, &oid)
|
||||
if err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
fmt.Fprintf(w, "T_%s Oid = %d\n", name, oid)
|
||||
}
|
||||
if err = rows.Err(); err != nil {
|
||||
log.Fatal(err)
|
||||
}
|
||||
fmt.Fprintln(w, ")")
|
||||
w.Close()
|
||||
cmd.Wait()
|
||||
}
|
184
vendor/github.com/lib/pq/oid/types.go
generated
vendored
184
vendor/github.com/lib/pq/oid/types.go
generated
vendored
@ -1,4 +1,4 @@
|
||||
// generated by 'go run gen.go'; do not edit
|
||||
// Code generated by gen.go. DO NOT EDIT.
|
||||
|
||||
package oid
|
||||
|
||||
@ -18,6 +18,7 @@ const (
|
||||
T_xid Oid = 28
|
||||
T_cid Oid = 29
|
||||
T_oidvector Oid = 30
|
||||
T_pg_ddl_command Oid = 32
|
||||
T_pg_type Oid = 71
|
||||
T_pg_attribute Oid = 75
|
||||
T_pg_proc Oid = 81
|
||||
@ -28,6 +29,7 @@ const (
|
||||
T_pg_node_tree Oid = 194
|
||||
T__json Oid = 199
|
||||
T_smgr Oid = 210
|
||||
T_index_am_handler Oid = 325
|
||||
T_point Oid = 600
|
||||
T_lseg Oid = 601
|
||||
T_path Oid = 602
|
||||
@ -133,6 +135,9 @@ const (
|
||||
T__uuid Oid = 2951
|
||||
T_txid_snapshot Oid = 2970
|
||||
T_fdw_handler Oid = 3115
|
||||
T_pg_lsn Oid = 3220
|
||||
T__pg_lsn Oid = 3221
|
||||
T_tsm_handler Oid = 3310
|
||||
T_anyenum Oid = 3500
|
||||
T_tsvector Oid = 3614
|
||||
T_tsquery Oid = 3615
|
||||
@ -144,6 +149,8 @@ const (
|
||||
T__regconfig Oid = 3735
|
||||
T_regdictionary Oid = 3769
|
||||
T__regdictionary Oid = 3770
|
||||
T_jsonb Oid = 3802
|
||||
T__jsonb Oid = 3807
|
||||
T_anyrange Oid = 3831
|
||||
T_event_trigger Oid = 3838
|
||||
T_int4range Oid = 3904
|
||||
@ -158,4 +165,179 @@ const (
|
||||
T__daterange Oid = 3913
|
||||
T_int8range Oid = 3926
|
||||
T__int8range Oid = 3927
|
||||
T_pg_shseclabel Oid = 4066
|
||||
T_regnamespace Oid = 4089
|
||||
T__regnamespace Oid = 4090
|
||||
T_regrole Oid = 4096
|
||||
T__regrole Oid = 4097
|
||||
)
|
||||
|
||||
var TypeName = map[Oid]string{
|
||||
T_bool: "BOOL",
|
||||
T_bytea: "BYTEA",
|
||||
T_char: "CHAR",
|
||||
T_name: "NAME",
|
||||
T_int8: "INT8",
|
||||
T_int2: "INT2",
|
||||
T_int2vector: "INT2VECTOR",
|
||||
T_int4: "INT4",
|
||||
T_regproc: "REGPROC",
|
||||
T_text: "TEXT",
|
||||
T_oid: "OID",
|
||||
T_tid: "TID",
|
||||
T_xid: "XID",
|
||||
T_cid: "CID",
|
||||
T_oidvector: "OIDVECTOR",
|
||||
T_pg_ddl_command: "PG_DDL_COMMAND",
|
||||
T_pg_type: "PG_TYPE",
|
||||
T_pg_attribute: "PG_ATTRIBUTE",
|
||||
T_pg_proc: "PG_PROC",
|
||||
T_pg_class: "PG_CLASS",
|
||||
T_json: "JSON",
|
||||
T_xml: "XML",
|
||||
T__xml: "_XML",
|
||||
T_pg_node_tree: "PG_NODE_TREE",
|
||||
T__json: "_JSON",
|
||||
T_smgr: "SMGR",
|
||||
T_index_am_handler: "INDEX_AM_HANDLER",
|
||||
T_point: "POINT",
|
||||
T_lseg: "LSEG",
|
||||
T_path: "PATH",
|
||||
T_box: "BOX",
|
||||
T_polygon: "POLYGON",
|
||||
T_line: "LINE",
|
||||
T__line: "_LINE",
|
||||
T_cidr: "CIDR",
|
||||
T__cidr: "_CIDR",
|
||||
T_float4: "FLOAT4",
|
||||
T_float8: "FLOAT8",
|
||||
T_abstime: "ABSTIME",
|
||||
T_reltime: "RELTIME",
|
||||
T_tinterval: "TINTERVAL",
|
||||
T_unknown: "UNKNOWN",
|
||||
T_circle: "CIRCLE",
|
||||
T__circle: "_CIRCLE",
|
||||
T_money: "MONEY",
|
||||
T__money: "_MONEY",
|
||||
T_macaddr: "MACADDR",
|
||||
T_inet: "INET",
|
||||
T__bool: "_BOOL",
|
||||
T__bytea: "_BYTEA",
|
||||
T__char: "_CHAR",
|
||||
T__name: "_NAME",
|
||||
T__int2: "_INT2",
|
||||
T__int2vector: "_INT2VECTOR",
|
||||
T__int4: "_INT4",
|
||||
T__regproc: "_REGPROC",
|
||||
T__text: "_TEXT",
|
||||
T__tid: "_TID",
|
||||
T__xid: "_XID",
|
||||
T__cid: "_CID",
|
||||
T__oidvector: "_OIDVECTOR",
|
||||
T__bpchar: "_BPCHAR",
|
||||
T__varchar: "_VARCHAR",
|
||||
T__int8: "_INT8",
|
||||
T__point: "_POINT",
|
||||
T__lseg: "_LSEG",
|
||||
T__path: "_PATH",
|
||||
T__box: "_BOX",
|
||||
T__float4: "_FLOAT4",
|
||||
T__float8: "_FLOAT8",
|
||||
T__abstime: "_ABSTIME",
|
||||
T__reltime: "_RELTIME",
|
||||
T__tinterval: "_TINTERVAL",
|
||||
T__polygon: "_POLYGON",
|
||||
T__oid: "_OID",
|
||||
T_aclitem: "ACLITEM",
|
||||
T__aclitem: "_ACLITEM",
|
||||
T__macaddr: "_MACADDR",
|
||||
T__inet: "_INET",
|
||||
T_bpchar: "BPCHAR",
|
||||
T_varchar: "VARCHAR",
|
||||
T_date: "DATE",
|
||||
T_time: "TIME",
|
||||
T_timestamp: "TIMESTAMP",
|
||||
T__timestamp: "_TIMESTAMP",
|
||||
T__date: "_DATE",
|
||||
T__time: "_TIME",
|
||||
T_timestamptz: "TIMESTAMPTZ",
|
||||
T__timestamptz: "_TIMESTAMPTZ",
|
||||
T_interval: "INTERVAL",
|
||||
T__interval: "_INTERVAL",
|
||||
T__numeric: "_NUMERIC",
|
||||
T_pg_database: "PG_DATABASE",
|
||||
T__cstring: "_CSTRING",
|
||||
T_timetz: "TIMETZ",
|
||||
T__timetz: "_TIMETZ",
|
||||
T_bit: "BIT",
|
||||
T__bit: "_BIT",
|
||||
T_varbit: "VARBIT",
|
||||
T__varbit: "_VARBIT",
|
||||
T_numeric: "NUMERIC",
|
||||
T_refcursor: "REFCURSOR",
|
||||
T__refcursor: "_REFCURSOR",
|
||||
T_regprocedure: "REGPROCEDURE",
|
||||
T_regoper: "REGOPER",
|
||||
T_regoperator: "REGOPERATOR",
|
||||
T_regclass: "REGCLASS",
|
||||
T_regtype: "REGTYPE",
|
||||
T__regprocedure: "_REGPROCEDURE",
|
||||
T__regoper: "_REGOPER",
|
||||
T__regoperator: "_REGOPERATOR",
|
||||
T__regclass: "_REGCLASS",
|
||||
T__regtype: "_REGTYPE",
|
||||
T_record: "RECORD",
|
||||
T_cstring: "CSTRING",
|
||||
T_any: "ANY",
|
||||
T_anyarray: "ANYARRAY",
|
||||
T_void: "VOID",
|
||||
T_trigger: "TRIGGER",
|
||||
T_language_handler: "LANGUAGE_HANDLER",
|
||||
T_internal: "INTERNAL",
|
||||
T_opaque: "OPAQUE",
|
||||
T_anyelement: "ANYELEMENT",
|
||||
T__record: "_RECORD",
|
||||
T_anynonarray: "ANYNONARRAY",
|
||||
T_pg_authid: "PG_AUTHID",
|
||||
T_pg_auth_members: "PG_AUTH_MEMBERS",
|
||||
T__txid_snapshot: "_TXID_SNAPSHOT",
|
||||
T_uuid: "UUID",
|
||||
T__uuid: "_UUID",
|
||||
T_txid_snapshot: "TXID_SNAPSHOT",
|
||||
T_fdw_handler: "FDW_HANDLER",
|
||||
T_pg_lsn: "PG_LSN",
|
||||
T__pg_lsn: "_PG_LSN",
|
||||
T_tsm_handler: "TSM_HANDLER",
|
||||
T_anyenum: "ANYENUM",
|
||||
T_tsvector: "TSVECTOR",
|
||||
T_tsquery: "TSQUERY",
|
||||
T_gtsvector: "GTSVECTOR",
|
||||
T__tsvector: "_TSVECTOR",
|
||||
T__gtsvector: "_GTSVECTOR",
|
||||
T__tsquery: "_TSQUERY",
|
||||
T_regconfig: "REGCONFIG",
|
||||
T__regconfig: "_REGCONFIG",
|
||||
T_regdictionary: "REGDICTIONARY",
|
||||
T__regdictionary: "_REGDICTIONARY",
|
||||
T_jsonb: "JSONB",
|
||||
T__jsonb: "_JSONB",
|
||||
T_anyrange: "ANYRANGE",
|
||||
T_event_trigger: "EVENT_TRIGGER",
|
||||
T_int4range: "INT4RANGE",
|
||||
T__int4range: "_INT4RANGE",
|
||||
T_numrange: "NUMRANGE",
|
||||
T__numrange: "_NUMRANGE",
|
||||
T_tsrange: "TSRANGE",
|
||||
T__tsrange: "_TSRANGE",
|
||||
T_tstzrange: "TSTZRANGE",
|
||||
T__tstzrange: "_TSTZRANGE",
|
||||
T_daterange: "DATERANGE",
|
||||
T__daterange: "_DATERANGE",
|
||||
T_int8range: "INT8RANGE",
|
||||
T__int8range: "_INT8RANGE",
|
||||
T_pg_shseclabel: "PG_SHSECLABEL",
|
||||
T_regnamespace: "REGNAMESPACE",
|
||||
T__regnamespace: "_REGNAMESPACE",
|
||||
T_regrole: "REGROLE",
|
||||
T__regrole: "_REGROLE",
|
||||
}
|
||||
|
93
vendor/github.com/lib/pq/rows.go
generated
vendored
Normal file
93
vendor/github.com/lib/pq/rows.go
generated
vendored
Normal file
@ -0,0 +1,93 @@
|
||||
package pq
|
||||
|
||||
import (
|
||||
"math"
|
||||
"reflect"
|
||||
"time"
|
||||
|
||||
"github.com/lib/pq/oid"
|
||||
)
|
||||
|
||||
const headerSize = 4
|
||||
|
||||
type fieldDesc struct {
|
||||
// The object ID of the data type.
|
||||
OID oid.Oid
|
||||
// The data type size (see pg_type.typlen).
|
||||
// Note that negative values denote variable-width types.
|
||||
Len int
|
||||
// The type modifier (see pg_attribute.atttypmod).
|
||||
// The meaning of the modifier is type-specific.
|
||||
Mod int
|
||||
}
|
||||
|
||||
func (fd fieldDesc) Type() reflect.Type {
|
||||
switch fd.OID {
|
||||
case oid.T_int8:
|
||||
return reflect.TypeOf(int64(0))
|
||||
case oid.T_int4:
|
||||
return reflect.TypeOf(int32(0))
|
||||
case oid.T_int2:
|
||||
return reflect.TypeOf(int16(0))
|
||||
case oid.T_varchar, oid.T_text:
|
||||
return reflect.TypeOf("")
|
||||
case oid.T_bool:
|
||||
return reflect.TypeOf(false)
|
||||
case oid.T_date, oid.T_time, oid.T_timetz, oid.T_timestamp, oid.T_timestamptz:
|
||||
return reflect.TypeOf(time.Time{})
|
||||
case oid.T_bytea:
|
||||
return reflect.TypeOf([]byte(nil))
|
||||
default:
|
||||
return reflect.TypeOf(new(interface{})).Elem()
|
||||
}
|
||||
}
|
||||
|
||||
func (fd fieldDesc) Name() string {
|
||||
return oid.TypeName[fd.OID]
|
||||
}
|
||||
|
||||
func (fd fieldDesc) Length() (length int64, ok bool) {
|
||||
switch fd.OID {
|
||||
case oid.T_text, oid.T_bytea:
|
||||
return math.MaxInt64, true
|
||||
case oid.T_varchar, oid.T_bpchar:
|
||||
return int64(fd.Mod - headerSize), true
|
||||
default:
|
||||
return 0, false
|
||||
}
|
||||
}
|
||||
|
||||
func (fd fieldDesc) PrecisionScale() (precision, scale int64, ok bool) {
|
||||
switch fd.OID {
|
||||
case oid.T_numeric, oid.T__numeric:
|
||||
mod := fd.Mod - headerSize
|
||||
precision = int64((mod >> 16) & 0xffff)
|
||||
scale = int64(mod & 0xffff)
|
||||
return precision, scale, true
|
||||
default:
|
||||
return 0, 0, false
|
||||
}
|
||||
}
|
||||
|
||||
// ColumnTypeScanType returns the value type that can be used to scan types into.
|
||||
func (rs *rows) ColumnTypeScanType(index int) reflect.Type {
|
||||
return rs.colTyps[index].Type()
|
||||
}
|
||||
|
||||
// ColumnTypeDatabaseTypeName return the database system type name.
|
||||
func (rs *rows) ColumnTypeDatabaseTypeName(index int) string {
|
||||
return rs.colTyps[index].Name()
|
||||
}
|
||||
|
||||
// ColumnTypeLength returns the length of the column type if the column is a
|
||||
// variable length type. If the column is not a variable length type ok
|
||||
// should return false.
|
||||
func (rs *rows) ColumnTypeLength(index int) (length int64, ok bool) {
|
||||
return rs.colTyps[index].Length()
|
||||
}
|
||||
|
||||
// ColumnTypePrecisionScale should return the precision and scale for decimal
|
||||
// types. If not applicable, ok should be false.
|
||||
func (rs *rows) ColumnTypePrecisionScale(index int) (precision, scale int64, ok bool) {
|
||||
return rs.colTyps[index].PrecisionScale()
|
||||
}
|
158
vendor/github.com/lib/pq/ssl.go
generated
vendored
Normal file
158
vendor/github.com/lib/pq/ssl.go
generated
vendored
Normal file
@ -0,0 +1,158 @@
|
||||
package pq
|
||||
|
||||
import (
|
||||
"crypto/tls"
|
||||
"crypto/x509"
|
||||
"io/ioutil"
|
||||
"net"
|
||||
"os"
|
||||
"os/user"
|
||||
"path/filepath"
|
||||
)
|
||||
|
||||
// ssl generates a function to upgrade a net.Conn based on the "sslmode" and
|
||||
// related settings. The function is nil when no upgrade should take place.
|
||||
func ssl(o values) func(net.Conn) net.Conn {
|
||||
verifyCaOnly := false
|
||||
tlsConf := tls.Config{}
|
||||
switch mode := o["sslmode"]; mode {
|
||||
// "require" is the default.
|
||||
case "", "require":
|
||||
// We must skip TLS's own verification since it requires full
|
||||
// verification since Go 1.3.
|
||||
tlsConf.InsecureSkipVerify = true
|
||||
|
||||
// From http://www.postgresql.org/docs/current/static/libpq-ssl.html:
|
||||
//
|
||||
// Note: For backwards compatibility with earlier versions of
|
||||
// PostgreSQL, if a root CA file exists, the behavior of
|
||||
// sslmode=require will be the same as that of verify-ca, meaning the
|
||||
// server certificate is validated against the CA. Relying on this
|
||||
// behavior is discouraged, and applications that need certificate
|
||||
// validation should always use verify-ca or verify-full.
|
||||
if sslrootcert, ok := o["sslrootcert"]; ok {
|
||||
if _, err := os.Stat(sslrootcert); err == nil {
|
||||
verifyCaOnly = true
|
||||
} else {
|
||||
delete(o, "sslrootcert")
|
||||
}
|
||||
}
|
||||
case "verify-ca":
|
||||
// We must skip TLS's own verification since it requires full
|
||||
// verification since Go 1.3.
|
||||
tlsConf.InsecureSkipVerify = true
|
||||
verifyCaOnly = true
|
||||
case "verify-full":
|
||||
tlsConf.ServerName = o["host"]
|
||||
case "disable":
|
||||
return nil
|
||||
default:
|
||||
errorf(`unsupported sslmode %q; only "require" (default), "verify-full", "verify-ca", and "disable" supported`, mode)
|
||||
}
|
||||
|
||||
sslClientCertificates(&tlsConf, o)
|
||||
sslCertificateAuthority(&tlsConf, o)
|
||||
sslRenegotiation(&tlsConf)
|
||||
|
||||
return func(conn net.Conn) net.Conn {
|
||||
client := tls.Client(conn, &tlsConf)
|
||||
if verifyCaOnly {
|
||||
sslVerifyCertificateAuthority(client, &tlsConf)
|
||||
}
|
||||
return client
|
||||
}
|
||||
}
|
||||
|
||||
// sslClientCertificates adds the certificate specified in the "sslcert" and
|
||||
// "sslkey" settings, or if they aren't set, from the .postgresql directory
|
||||
// in the user's home directory. The configured files must exist and have
|
||||
// the correct permissions.
|
||||
func sslClientCertificates(tlsConf *tls.Config, o values) {
|
||||
// user.Current() might fail when cross-compiling. We have to ignore the
|
||||
// error and continue without home directory defaults, since we wouldn't
|
||||
// know from where to load them.
|
||||
user, _ := user.Current()
|
||||
|
||||
// In libpq, the client certificate is only loaded if the setting is not blank.
|
||||
//
|
||||
// https://github.com/postgres/postgres/blob/REL9_6_2/src/interfaces/libpq/fe-secure-openssl.c#L1036-L1037
|
||||
sslcert := o["sslcert"]
|
||||
if len(sslcert) == 0 && user != nil {
|
||||
sslcert = filepath.Join(user.HomeDir, ".postgresql", "postgresql.crt")
|
||||
}
|
||||
// https://github.com/postgres/postgres/blob/REL9_6_2/src/interfaces/libpq/fe-secure-openssl.c#L1045
|
||||
if len(sslcert) == 0 {
|
||||
return
|
||||
}
|
||||
// https://github.com/postgres/postgres/blob/REL9_6_2/src/interfaces/libpq/fe-secure-openssl.c#L1050:L1054
|
||||
if _, err := os.Stat(sslcert); os.IsNotExist(err) {
|
||||
return
|
||||
} else if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
// In libpq, the ssl key is only loaded if the setting is not blank.
|
||||
//
|
||||
// https://github.com/postgres/postgres/blob/REL9_6_2/src/interfaces/libpq/fe-secure-openssl.c#L1123-L1222
|
||||
sslkey := o["sslkey"]
|
||||
if len(sslkey) == 0 && user != nil {
|
||||
sslkey = filepath.Join(user.HomeDir, ".postgresql", "postgresql.key")
|
||||
}
|
||||
|
||||
if len(sslkey) > 0 {
|
||||
if err := sslKeyPermissions(sslkey); err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}
|
||||
|
||||
cert, err := tls.LoadX509KeyPair(sslcert, sslkey)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
tlsConf.Certificates = []tls.Certificate{cert}
|
||||
}
|
||||
|
||||
// sslCertificateAuthority adds the RootCA specified in the "sslrootcert" setting.
|
||||
func sslCertificateAuthority(tlsConf *tls.Config, o values) {
|
||||
// In libpq, the root certificate is only loaded if the setting is not blank.
|
||||
//
|
||||
// https://github.com/postgres/postgres/blob/REL9_6_2/src/interfaces/libpq/fe-secure-openssl.c#L950-L951
|
||||
if sslrootcert := o["sslrootcert"]; len(sslrootcert) > 0 {
|
||||
tlsConf.RootCAs = x509.NewCertPool()
|
||||
|
||||
cert, err := ioutil.ReadFile(sslrootcert)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
|
||||
if !tlsConf.RootCAs.AppendCertsFromPEM(cert) {
|
||||
errorf("couldn't parse pem in sslrootcert")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// sslVerifyCertificateAuthority carries out a TLS handshake to the server and
|
||||
// verifies the presented certificate against the CA, i.e. the one specified in
|
||||
// sslrootcert or the system CA if sslrootcert was not specified.
|
||||
func sslVerifyCertificateAuthority(client *tls.Conn, tlsConf *tls.Config) {
|
||||
err := client.Handshake()
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
certs := client.ConnectionState().PeerCertificates
|
||||
opts := x509.VerifyOptions{
|
||||
DNSName: client.ConnectionState().ServerName,
|
||||
Intermediates: x509.NewCertPool(),
|
||||
Roots: tlsConf.RootCAs,
|
||||
}
|
||||
for i, cert := range certs {
|
||||
if i == 0 {
|
||||
continue
|
||||
}
|
||||
opts.Intermediates.AddCert(cert)
|
||||
}
|
||||
_, err = certs[0].Verify(opts)
|
||||
if err != nil {
|
||||
panic(err)
|
||||
}
|
||||
}
|
14
vendor/github.com/lib/pq/ssl_go1.7.go
generated
vendored
Normal file
14
vendor/github.com/lib/pq/ssl_go1.7.go
generated
vendored
Normal file
@ -0,0 +1,14 @@
|
||||
// +build go1.7
|
||||
|
||||
package pq
|
||||
|
||||
import "crypto/tls"
|
||||
|
||||
// Accept renegotiation requests initiated by the backend.
|
||||
//
|
||||
// Renegotiation was deprecated then removed from PostgreSQL 9.5, but
|
||||
// the default configuration of older versions has it enabled. Redshift
|
||||
// also initiates renegotiations and cannot be reconfigured.
|
||||
func sslRenegotiation(conf *tls.Config) {
|
||||
conf.Renegotiation = tls.RenegotiateFreelyAsClient
|
||||
}
|
20
vendor/github.com/lib/pq/ssl_permissions.go
generated
vendored
Normal file
20
vendor/github.com/lib/pq/ssl_permissions.go
generated
vendored
Normal file
@ -0,0 +1,20 @@
|
||||
// +build !windows
|
||||
|
||||
package pq
|
||||
|
||||
import "os"
|
||||
|
||||
// sslKeyPermissions checks the permissions on user-supplied ssl key files.
|
||||
// The key file should have very little access.
|
||||
//
|
||||
// libpq does not check key file permissions on Windows.
|
||||
func sslKeyPermissions(sslkey string) error {
|
||||
info, err := os.Stat(sslkey)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if info.Mode().Perm()&0077 != 0 {
|
||||
return ErrSSLKeyHasWorldPermissions
|
||||
}
|
||||
return nil
|
||||
}
|
8
vendor/github.com/lib/pq/ssl_renegotiation.go
generated
vendored
Normal file
8
vendor/github.com/lib/pq/ssl_renegotiation.go
generated
vendored
Normal file
@ -0,0 +1,8 @@
|
||||
// +build !go1.7
|
||||
|
||||
package pq
|
||||
|
||||
import "crypto/tls"
|
||||
|
||||
// Renegotiation is not supported by crypto/tls until Go 1.7.
|
||||
func sslRenegotiation(*tls.Config) {}
|
9
vendor/github.com/lib/pq/ssl_windows.go
generated
vendored
Normal file
9
vendor/github.com/lib/pq/ssl_windows.go
generated
vendored
Normal file
@ -0,0 +1,9 @@
|
||||
// +build windows
|
||||
|
||||
package pq
|
||||
|
||||
// sslKeyPermissions checks the permissions on user-supplied ssl key files.
|
||||
// The key file should have very little access.
|
||||
//
|
||||
// libpq does not check key file permissions on Windows.
|
||||
func sslKeyPermissions(string) error { return nil }
|
23
vendor/github.com/lib/pq/uuid.go
generated
vendored
Normal file
23
vendor/github.com/lib/pq/uuid.go
generated
vendored
Normal file
@ -0,0 +1,23 @@
|
||||
package pq
|
||||
|
||||
import (
|
||||
"encoding/hex"
|
||||
"fmt"
|
||||
)
|
||||
|
||||
// decodeUUIDBinary interprets the binary format of a uuid, returning it in text format.
|
||||
func decodeUUIDBinary(src []byte) ([]byte, error) {
|
||||
if len(src) != 16 {
|
||||
return nil, fmt.Errorf("pq: unable to decode uuid; bad length: %d", len(src))
|
||||
}
|
||||
|
||||
dst := make([]byte, 36)
|
||||
dst[8], dst[13], dst[18], dst[23] = '-', '-', '-', '-'
|
||||
hex.Encode(dst[0:], src[0:4])
|
||||
hex.Encode(dst[9:], src[4:6])
|
||||
hex.Encode(dst[14:], src[6:8])
|
||||
hex.Encode(dst[19:], src[8:10])
|
||||
hex.Encode(dst[24:], src[10:16])
|
||||
|
||||
return dst, nil
|
||||
}
|
12
vendor/vendor.json
vendored
12
vendor/vendor.json
vendored
@ -624,16 +624,16 @@
|
||||
"revisionTime": "2016-10-16T15:41:25Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "avqi4lkviHdrNJ92cXCwrw9x870=",
|
||||
"checksumSHA1": "QV4HZTfaXvhD+5PcGM2p+7aCYYI=",
|
||||
"path": "github.com/lib/pq",
|
||||
"revision": "d8eeeb8bae8896dd8e1b7e514ab0d396c4f12a1b",
|
||||
"revisionTime": "2016-11-03T02:43:54Z"
|
||||
"revision": "456514e2defec52e0cd37f90ccf17ec8b28295e2",
|
||||
"revisionTime": "2017-10-19T22:30:07Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "xppHi82MLqVx1eyQmbhTesAEjx8=",
|
||||
"checksumSHA1": "AU3fA8Sm33Vj9PBoRPSeYfxLRuE=",
|
||||
"path": "github.com/lib/pq/oid",
|
||||
"revision": "d8eeeb8bae8896dd8e1b7e514ab0d396c4f12a1b",
|
||||
"revisionTime": "2016-11-03T02:43:54Z"
|
||||
"revision": "456514e2defec52e0cd37f90ccf17ec8b28295e2",
|
||||
"revisionTime": "2017-10-19T22:30:07Z"
|
||||
},
|
||||
{
|
||||
"checksumSHA1": "O3KUfEXQPfdQ+tCMpP2RAIRJJqY=",
|
||||
|
Loading…
Reference in New Issue
Block a user