Document that `Token.ToV2` method return `nil`
when called on `nil`. Document that `NewTokenFromV2`
function return `nil` when called on `nil`. Write
corresponding unit tests.
Signed-off-by: Pavel Karpy <carpawell@nspcc.ru>
Implement `Exp`/`SetExp`/`Nbf`/`SetNbf`/`Iat`/`SetIat` methods on `Token`
type which provide access to the message fields of the same name.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Remove usage of deprecated of `container.ID` and `token.SessionToken` code
elements. Replace using of custom message generators with the ones provided
by packages. Replace string comparison with `Equal` method call.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Implement `Context` / `SetContext` methods on `Token` which reads / sets
token context. Support container context (`ContainerContext`).
Add helper function `GetContainerContext` for easy reading of the container
context.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
Add `sessiontest.GenerateSigned` function which returns signed random token.
Clarify that `sessiontest.Generate` returns an unsigned token. Use these
functions to assert the correctness of `Sign` / `VerifySignature` methods.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
There is a need to add session token to `eacl.Table` structure. To do this,
we need to replace `token.SessionToken` type to another package since `eacl`
package imports `token` one (potential cross-import).
Create `pkg/session` package and replace session token implementation to it.
Related API in `container` package is deprecated from now.
Additionally implement test generator of random session tokens.
Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
