code.vegaprotocol.io/vega@v0.79.0/libs/crypto/public_key.go (about)

     1  // Copyright (C) 2023 Gobalsky Labs Limited
     2  //
     3  // This program is free software: you can redistribute it and/or modify
     4  // it under the terms of the GNU Affero General Public License as
     5  // published by the Free Software Foundation, either version 3 of the
     6  // License, or (at your option) any later version.
     7  //
     8  // This program is distributed in the hope that it will be useful,
     9  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    10  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    11  // GNU Affero General Public License for more details.
    12  //
    13  // You should have received a copy of the GNU Affero General Public License
    14  // along with this program.  If not, see <http://www.gnu.org/licenses/>.
    15  
    16  package crypto
    17  
    18  import "encoding/hex"
    19  
    20  type PublicKey struct {
    21  	hex   string
    22  	bytes []byte
    23  }
    24  
    25  func NewPublicKey(hex string, bytes []byte) PublicKey {
    26  	return PublicKey{
    27  		hex:   hex,
    28  		bytes: bytes,
    29  	}
    30  }
    31  
    32  func (p PublicKey) Hex() string {
    33  	return p.hex
    34  }
    35  
    36  func (p PublicKey) Bytes() []byte {
    37  	return p.bytes
    38  }
    39  
    40  func IsValidVegaPubKey(pkey string) bool {
    41  	return IsValidVegaID(pkey)
    42  }
    43  
    44  func IsValidVegaID(id string) bool {
    45  	// should be exactly 64 chars
    46  	if len(id) != 64 {
    47  		return false
    48  	}
    49  
    50  	// should be strictly hex encoded
    51  	if _, err := hex.DecodeString(id); err != nil {
    52  		return false
    53  	}
    54  
    55  	return true
    56  }