libcrypto: aes/gcm encrypt decrypt cycle is broken #708

New issue

2023-07-01T19:35:58Z

vyzo commented

2023-07-01 19:35:58 +00:00

(Migrated from github.com)

decrypting a blob encrypted with encrypt while using aes gcm fails in cipher-final! with an unknown libcrypto error.

> (decrypt (make-aes-256-gcm-cipher) key iv (encrypt (make-aes-256-gcm-cipher) key iv "hello world"))
*** ERROR IN std/crypto/cipher#decrypt-final!__% -- Libcrypto error [?:?]: Unknown error (0 #<EVP_CIPHER_CTX* #11 0x55e18c5305e0>)

decrypting a blob encrypted with `encrypt` while using aes gcm fails in `cipher-final!` with an unknown libcrypto error. ``` > (decrypt (make-aes-256-gcm-cipher) key iv (encrypt (make-aes-256-gcm-cipher) key iv "hello world")) *** ERROR IN std/crypto/cipher#decrypt-final!__% -- Libcrypto error [?:?]: Unknown error (0 #<EVP_CIPHER_CTX* #11 0x55e18c5305e0>) ```

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