set_ecdsa.go

Documentation: github.com/theupdateframework/go-tuf/pkg/deprecated/set_ecdsa

     1  package set_ecdsa
     2  
     3  import (
     4  	"errors"
     5  
     6  	"github.com/theupdateframework/go-tuf/data"
     7  	"github.com/theupdateframework/go-tuf/pkg/keys"
     8  )
     9  
    10  /*
    11  	Importing this package will allow support for both hex-encoded ECDSA
    12  	verifiers and PEM-encoded ECDSA verifiers.
    13  	Note that this package imports "github.com/theupdateframework/go-tuf/pkg/keys"
    14  	and overrides the ECDSA verifier loaded at init time in that package.
    15  */
    16  
    17  func init() {
    18  	_, ok := keys.VerifierMap.Load(data.KeyTypeECDSA_SHA2_P256)
    19  	if !ok {
    20  		panic(errors.New("expected to override previously loaded PEM-only ECDSA verifier"))
    21  	}
    22  	// store a mapping for both data.KeyTypeECDSA_SHA2_P256_OLD_FMT and data.KeyTypeECDSA_SHA2_P256
    23  	// in case a client is verifying using both the old non-compliant format and a newly generated root
    24  	keys.VerifierMap.Store(data.KeyTypeECDSA_SHA2_P256, keys.NewDeprecatedEcdsaVerifier)         // compliant format
    25  	keys.VerifierMap.Store(data.KeyTypeECDSA_SHA2_P256_OLD_FMT, keys.NewDeprecatedEcdsaVerifier) // deprecated format
    26  }
    27

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