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-rw-r--r--crypto/testmgr.h14
1 files changed, 10 insertions, 4 deletions
diff --git a/crypto/testmgr.h b/crypto/testmgr.h
index 48da646651cb..d29983908c38 100644
--- a/crypto/testmgr.h
+++ b/crypto/testmgr.h
@@ -85,16 +85,22 @@ struct cipher_testvec {
* @ctext: Pointer to the full authenticated ciphertext. For AEADs that
* produce a separate "ciphertext" and "authentication tag", these
* two parts are concatenated: ciphertext || tag.
- * @novrfy: Decryption verification failure expected?
+ * @novrfy: If set, this is an inauthentic input test: only decryption is
+ * tested, and it is expected to fail with either -EBADMSG or
+ * @crypt_error if it is nonzero.
* @wk: Does the test need CRYPTO_TFM_REQ_FORBID_WEAK_KEYS?
* (e.g. setkey() needs to fail due to a weak key)
* @klen: Length of @key in bytes
* @plen: Length of @ptext in bytes
* @alen: Length of @assoc in bytes
* @clen: Length of @ctext in bytes
- * @setkey_error: Expected error from setkey()
- * @setauthsize_error: Expected error from setauthsize()
- * @crypt_error: Expected error from encrypt() and decrypt()
+ * @setkey_error: Expected error from setkey(). If set, neither encryption nor
+ * decryption is tested.
+ * @setauthsize_error: Expected error from setauthsize(). If set, neither
+ * encryption nor decryption is tested.
+ * @crypt_error: When @novrfy=0, the expected error from encrypt(). When
+ * @novrfy=1, an optional alternate error code that is acceptable
+ * for decrypt() to return besides -EBADMSG.
*/
struct aead_testvec {
const char *key;