30 lines
879 B
Go
30 lines
879 B
Go
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/*REMOVE THIS AFTER SIGNATURE WILL BE AVAILABLE IN TREE CLIENT FROM FROSTFS NODE*/
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package services
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import (
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crypto "git.frostfs.info/TrueCloudLab/frostfs-crypto"
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"google.golang.org/protobuf/proto"
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)
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func (c *ServiceClientGRPC) signData(buf []byte, f func(key, sign []byte)) error {
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// crypto package should not be used outside of API libraries (see neofs-node#491).
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// For now tree service does not include into SDK Client nor SDK Pool, so there is no choice.
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// When SDK library adopts Tree service client, this should be dropped.
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sign, err := crypto.Sign(&c.key.PrivateKey, buf)
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if err != nil {
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return err
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}
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f(c.key.PublicKey().Bytes(), sign)
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return nil
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}
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func (c *ServiceClientGRPC) signRequest(requestBody proto.Message, f func(key, sign []byte)) error {
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buf, err := proto.Marshal(requestBody)
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if err != nil {
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return err
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}
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return c.signData(buf, f)
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}
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