aboutsummaryrefslogtreecommitdiff
path: root/internal/stupidgcm/stupidchacha.go
diff options
context:
space:
mode:
Diffstat (limited to 'internal/stupidgcm/stupidchacha.go')
-rw-r--r--internal/stupidgcm/stupidchacha.go7
1 files changed, 3 insertions, 4 deletions
diff --git a/internal/stupidgcm/stupidchacha.go b/internal/stupidgcm/stupidchacha.go
index be8accb..a6fe318 100644
--- a/internal/stupidgcm/stupidchacha.go
+++ b/internal/stupidgcm/stupidchacha.go
@@ -45,7 +45,7 @@ func (g *stupidChacha20poly1305) Overhead() int {
// Seal encrypts "in" using "iv" and "authData" and append the result to "dst"
func (g *stupidChacha20poly1305) Seal(dst, iv, in, authData []byte) []byte {
if g.wiped {
- panic("BUG: tried to use wiped stupidChacha20poly1305")
+ panic("BUG: tried to use wiped key")
}
if len(iv) != g.NonceSize() {
log.Panicf("Only %d-byte IVs are supported, you passed %d bytes", g.NonceSize(), len(iv))
@@ -130,7 +130,7 @@ func (g *stupidChacha20poly1305) Seal(dst, iv, in, authData []byte) []byte {
// Open decrypts "in" using "iv" and "authData" and append the result to "dst"
func (g *stupidChacha20poly1305) Open(dst, iv, in, authData []byte) ([]byte, error) {
if g.wiped {
- panic("BUG: tried to use wiped stupidChacha20poly1305")
+ panic("BUG: tried to use wiped key")
}
if len(iv) != g.NonceSize() {
log.Panicf("Only %d-byte IVs are supported", g.NonceSize())
@@ -216,8 +216,7 @@ func (g *stupidChacha20poly1305) Open(dst, iv, in, authData []byte) ([]byte, err
return append(dst, buf...), nil
}
-// Wipe tries to wipe the AES key from memory by overwriting it with zeros
-// and setting the reference to nil.
+// Wipe tries to wipe the key from memory by overwriting it with zeros.
//
// This is not bulletproof due to possible GC copies, but
// still raises the bar for extracting the key.