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Report Argon2 crypto backend version in debug output

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For Argon2 native code (gcrypt, OpenSSL) a flag in debug output is printed.

If libargon is used, then [cryptsetup libargon2] is printed
(embedded code) or [external libargon2] for dynamic external library.

 # Crypto backend (OpenSSL 3.0.11 19 Sep 2023 [default][legacy] [external libargon2])
or
 # Crypto backend (OpenSSL 3.0.11 19 Sep 2023 [default][legacy] [cryptsetup libargon2])

Fixes: #851
This commit is contained in:
Milan Broz
2023-12-16 12:25:46 +01:00
parent e5511b1920
commit 7db221e47e
5 changed files with 42 additions and 11 deletions
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2
lib/crypto_backend/crypto_backend.h
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@@ -43,9 +43,11 @@ void crypt_backend_destroy(void);
#define CRYPT_BACKEND_KERNEL (1 << 0) /* Crypto uses kernel part, for benchmark */
#define CRYPT_BACKEND_PBKDF2_INT (1 << 1) /* Iteration in PBKDF2 is signed int and can overflow */
#define CRYPT_BACKEND_ARGON2 (1 << 2) /* Backend provides native Argon2 implementation */
uint32_t crypt_backend_flags(void);
const char *crypt_backend_version(void);
const char *crypt_argon2_version(void);
/* HASH */
int crypt_hash_size(const char *name);