Imports cloud.google.com/go/firestore cloud.google.com/go/storage firebase.google.com/go firebase.google.com/go/storage github.com/fxamacker/cbor/v2 github.com/gin-gonic/gin Standard library imports bytes context crypto/aes crypto/cipher crypto/rand crypto/sha1 crypto/sha256 database/sql encoding/ascii85 encoding/hex encoding/json errors fmt io log net net/http os strings sync time