const crypto/aes.gcmStandardNonceSize

3 uses

	crypto/aes (current package)
		aes_gcm.go#L37: 	gcmStandardNonceSize = 12
		aes_gcm.go#L108: 	if len(nonce) == gcmStandardNonceSize {
		aes_gcm.go#L161: 	if len(nonce) == gcmStandardNonceSize {