const crypto/cipher.gcmMinimumTagSize
3 uses
crypto/cipher (current package)
gcm.go#L112: if tagSize < gcmMinimumTagSize || tagSize > gcmBlockSize {
gcm.go#L155: gcmMinimumTagSize = 12 // NIST SP 800-38D recommends tags with 12 or more bytes.
gcm.go#L203: if g.tagSize < gcmMinimumTagSize {
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