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| author | gluk256 <gluk256@users.noreply.github.com> | 2017-04-10 05:49:22 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@users.noreply.github.com> | 2017-04-10 05:49:22 +0800 |
| commit | 9cd713551627a9b48e04a77f64a15ea6f829dcf4 (patch) | |
| tree | f1849e61cd8269dfe9c70861f49216cf78acec3b /whisper/whisperv5/envelope.go | |
| parent | 8570ef19eb8dfe4e2a450525c589dec291f3a517 (diff) | |
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whisper: big refactoring (#13852)
* whisper: GetMessages fixed; size restriction updated
* whisper: made PoW and MaxMsgSize customizable
* whisper: test added
* whisper: sym key management changed
* whisper: identity management refactored
* whisper: API refactoring (Post and Filter)
* whisper: big refactoring complete
* whisper: spelling fix
* whisper: variable topic size allowed for a filter
* whisper: final update
* whisper: formatting
* whisper: file exchange introduced in wnode
* whisper: bugfix
* whisper: API updated + new tests
* whisper: statistics updated
* whisper: wnode server updated
* whisper: allowed filtering for variable topic size
* whisper: tests added
* whisper: resolving merge conflicts
* whisper: refactoring (documenting mostly)
* whsiper: tests fixed
* whisper: down cased error messages
* whisper: documenting the API functions
* whisper: logging fixed
* whisper: fixed wnode parameters
* whisper: logs fixed (typos)
Diffstat (limited to 'whisper/whisperv5/envelope.go')
| -rw-r--r-- | whisper/whisperv5/envelope.go | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/whisper/whisperv5/envelope.go b/whisper/whisperv5/envelope.go index 5d882d5dc..dffa7b286 100644 --- a/whisper/whisperv5/envelope.go +++ b/whisper/whisperv5/envelope.go @@ -21,7 +21,6 @@ package whisperv5 import ( "crypto/ecdsa" "encoding/binary" - "errors" "fmt" gmath "math" "math/big" @@ -83,7 +82,7 @@ func (e *Envelope) isAsymmetric() bool { } func (e *Envelope) Ver() uint64 { - return bytesToIntLittleEndian(e.Version) + return bytesToUintLittleEndian(e.Version) } // Seal closes the envelope by spending the requested amount of time as a proof @@ -95,6 +94,9 @@ func (e *Envelope) Seal(options *MessageParams) error { e.Expiry += options.WorkTime } else { target = e.powToFirstBit(options.PoW) + if target < 1 { + target = 1 + } } buf := make([]byte, 64) @@ -118,7 +120,7 @@ func (e *Envelope) Seal(options *MessageParams) error { } if target > 0 && bestBit < target { - return errors.New("Failed to reach the PoW target, insufficient work time") + return fmt.Errorf("failed to reach the PoW target, specified pow time (%d seconds) was insufficient", options.WorkTime) } return nil |