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Increase maximum allowed file size to 10 Mblocks

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Upgrade FileInfo up to 10000000 blocks. 1310 GB files can be shared.
Increase limit when unmarshaling XDR.
Increase the size of message.
This commit is contained in:
Laurent Etiemble 2016-02-19 20:47:31 +01:00 committed by Jakob Borg
parent ac2343ea57
commit c8b6e6fd9b
4 changed files with 12 additions and 12 deletions
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6
lib/db/truncated.go
View File

@ -27,12 +27,12 @@ func (o *FileInfoTruncated) UnmarshalXDRFrom(u *xdr.Unmarshaller) error {
o.LocalVersion = int64(u.UnmarshalUint64())
_BlocksSize := int(u.UnmarshalUint32())
if _BlocksSize < 0 {
return xdr.ElementSizeExceeded("Blocks", _BlocksSize, 1000000)
return xdr.ElementSizeExceeded("Blocks", _BlocksSize, 10000000)
} else if _BlocksSize == 0 {
o.Blocks = nil
} else {
if _BlocksSize > 1000000 {
return xdr.ElementSizeExceeded("Blocks", _BlocksSize, 1000000)
if _BlocksSize > 10000000 {
return xdr.ElementSizeExceeded("Blocks", _BlocksSize, 10000000)
}
for i := 0; i < _BlocksSize; i++ {
size := int64(u.UnmarshalUint32())

2
lib/protocol/message.go
View File

@ -27,7 +27,7 @@ type FileInfo struct {
Version Vector
LocalVersion int64
CachedSize int64 // noencode (cache only)
Blocks []BlockInfo // max:1000000
Blocks []BlockInfo // max:10000000
}
func (f FileInfo) String() string {

12
lib/protocol/message_xdr.go
View File

@ -176,7 +176,7 @@ struct FileInfo {
hyper Modified;
Vector Version;
hyper LocalVersion;
BlockInfo Blocks<1000000>;
BlockInfo Blocks<10000000>;
}
*/
@ -212,8 +212,8 @@ func (o FileInfo) MarshalXDRInto(m *xdr.Marshaller) error {
return err
}
m.MarshalUint64(uint64(o.LocalVersion))
if l := len(o.Blocks); l > 1000000 {
return xdr.ElementSizeExceeded("Blocks", l, 1000000)
if l := len(o.Blocks); l > 10000000 {
return xdr.ElementSizeExceeded("Blocks", l, 10000000)
}
m.MarshalUint32(uint32(len(o.Blocks)))
for i := range o.Blocks {
@ -236,12 +236,12 @@ func (o *FileInfo) UnmarshalXDRFrom(u *xdr.Unmarshaller) error {
o.LocalVersion = int64(u.UnmarshalUint64())
_BlocksSize := int(u.UnmarshalUint32())
if _BlocksSize < 0 {
return xdr.ElementSizeExceeded("Blocks", _BlocksSize, 1000000)
return xdr.ElementSizeExceeded("Blocks", _BlocksSize, 10000000)
} else if _BlocksSize == 0 {
o.Blocks = nil
} else {
if _BlocksSize > 1000000 {
return xdr.ElementSizeExceeded("Blocks", _BlocksSize, 1000000)
if _BlocksSize > 10000000 {
return xdr.ElementSizeExceeded("Blocks", _BlocksSize, 10000000)
}
if _BlocksSize <= len(o.Blocks) {
o.Blocks = o.Blocks[:_BlocksSize]

4
lib/protocol/protocol.go
View File

@ -19,8 +19,8 @@ const (
// BlockSize is the standard ata block size (128 KiB)
BlockSize = 128 << 10
// MaxMessageLen is the largest message size allowed on the wire. (64 MiB)
MaxMessageLen = 64 << 20
// MaxMessageLen is the largest message size allowed on the wire. (512 MiB)
MaxMessageLen = 64 << 23
)
const (