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upgrade .SerializeInstructionSequences() to the crazy checkpointing scheme.

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This commit is contained in:
fiatjaf
2023-09-30 13:14:40 -03:00
parent ef94324f2e
commit 402291008e
5 changed files with 134 additions and 70 deletions
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15
stamp.go
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@@ -8,7 +8,7 @@ import (
"net/http"
)
func Stamp(ctx context.Context, calendarUrl string, digest [32]byte) (*Timestamp, error) {
func Stamp(ctx context.Context, calendarUrl string, digest [32]byte) (Sequence, error) {
body := bytes.NewBuffer(digest[:])
req, err := http.NewRequestWithContext(ctx, "POST", normalizeUrl(calendarUrl)+"/digest", body)
if err != nil {
@@ -29,19 +29,16 @@ func Stamp(ctx context.Context, calendarUrl string, digest [32]byte) (*Timestamp
}
resp.Body.Close()
seq, err := parseCalendarServerResponse(NewBuffer(full))
seq, err := parseCalendarServerResponse(newBuffer(full))
if err != nil {
return nil, fmt.Errorf("failed to parse response from '%s': %w", calendarUrl, err)
}
return &Timestamp{
Digest: digest[:],
Instructions: []Sequence{seq},
}, nil
return seq, nil
}
func ReadFromFile(data []byte) (*Timestamp, error) {
return parseOTSFile(NewBuffer(data))
func ReadFromFile(data []byte) (*File, error) {
return parseOTSFile(newBuffer(data))
}
func (seq Sequence) Upgrade(ctx context.Context, initial []byte) (Sequence, error) {
@@ -72,7 +69,7 @@ func (seq Sequence) Upgrade(ctx context.Context, initial []byte) (Sequence, erro
}
resp.Body.Close()
newSeq, err := parseCalendarServerResponse(NewBuffer(body))
newSeq, err := parseCalendarServerResponse(newBuffer(body))
if err != nil {
return nil, fmt.Errorf("failed to parse response from '%s': %w", attestation.CalendarServerURL, err)
}