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Diffstat (limited to 'src/http/pow.go')
-rw-r--r--src/http/pow.go53
1 files changed, 0 insertions, 53 deletions
diff --git a/src/http/pow.go b/src/http/pow.go
deleted file mode 100644
index 1bd5cb5..0000000
--- a/src/http/pow.go
+++ /dev/null
@@ -1,53 +0,0 @@
-package http
-
-import (
- "encoding/hex"
- "errors"
- "fmt"
- "net/http"
-
- "github.com/mediocregopher/blog.mediocregopher.com/srv/http/apiutil"
-)
-
-func (a *api) newPowChallengeHandler() http.Handler {
- return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
-
- challenge := a.params.PowManager.NewChallenge()
-
- apiutil.JSONResult(rw, r, struct {
- Seed string `json:"seed"`
- Target uint32 `json:"target"`
- }{
- Seed: hex.EncodeToString(challenge.Seed),
- Target: challenge.Target,
- })
- })
-}
-
-func (a *api) requirePowMiddleware(h http.Handler) http.Handler {
- return http.HandlerFunc(func(rw http.ResponseWriter, r *http.Request) {
-
- seedHex := r.FormValue("powSeed")
- seed, err := hex.DecodeString(seedHex)
- if err != nil || len(seed) == 0 {
- apiutil.BadRequest(rw, r, errors.New("invalid powSeed"))
- return
- }
-
- solutionHex := r.FormValue("powSolution")
- solution, err := hex.DecodeString(solutionHex)
- if err != nil || len(seed) == 0 {
- apiutil.BadRequest(rw, r, errors.New("invalid powSolution"))
- return
- }
-
- err = a.params.PowManager.CheckSolution(seed, solution)
-
- if err != nil {
- apiutil.BadRequest(rw, r, fmt.Errorf("checking proof-of-work solution: %w", err))
- return
- }
-
- h.ServeHTTP(rw, r)
- })
-}