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Move char_limiter to utils and rename
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parent
afc9acd925
commit
4d1492831d
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@ -23,6 +23,7 @@ import (
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/util"
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"code.gitea.io/gitea/modules/web"
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"code.gitea.io/routers/utils"
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"github.com/google/uuid"
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ap "github.com/go-ap/activitypub"
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@ -206,7 +207,7 @@ func createUserFromAP(ctx *context.APIContext, personId forgefed.PersonId) (*use
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if err != nil {
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return &user_model.User{}, err
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}
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log.Info("RepositoryInbox: got body: %v", char_limiter(string(body), 120))
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log.Info("RepositoryInbox: got body: %v", utils.CharLimiter(string(body), 120))
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person := ap.Person{}
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err = person.UnmarshalJSON(body)
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@ -249,19 +250,3 @@ func createUserFromAP(ctx *context.APIContext, personId forgefed.PersonId) (*use
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return user, nil
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}
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// Thanks to https://www.socketloop.com/tutorials/golang-characters-limiter-example
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func char_limiter(s string, limit int) string {
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reader := strings.NewReader(s)
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buff := make([]byte, limit)
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n, _ := io.ReadAtLeast(reader, buff, limit)
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if n != 0 {
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return fmt.Sprint(string(buff), "...")
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} else {
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return s
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}
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}
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@ -4,7 +4,9 @@
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package utils
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import (
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"fmt"
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"html"
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"io"
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"net/url"
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"strings"
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@ -28,3 +30,20 @@ func IsExternalURL(rawURL string) bool {
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}
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return false
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}
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// Limit number of characters in a string (useful to prevent log injection attacks and overly long log outputs)
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// Thanks to https://www.socketloop.com/tutorials/golang-characters-limiter-example
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func CharLimiter(s string, limit int) string {
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reader := strings.NewReader(s)
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buff := make([]byte, limit)
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n, _ := io.ReadAtLeast(reader, buff, limit)
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if n != 0 {
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return fmt.Sprint(string(buff), "...")
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} else {
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return s
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}
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}
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