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Check exit value for snprintf where it makes sense.

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This commit is contained in:
Milan Broz
2021-05-18 21:41:42 +02:00
parent 413b484774
commit 4cdd826282
17 changed files with 104 additions and 42 deletions
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lib/crypto_backend/crypto_openssl.c
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@@ -403,7 +403,7 @@ static int _cipher_init(EVP_CIPHER_CTX **hd_enc, EVP_CIPHER_CTX **hd_dec, const
key_bits /= 2;
r = snprintf(cipher_name, sizeof(cipher_name), "%s-%d-%s", name, key_bits, mode);
if (r < 0 || r >= (int)sizeof(cipher_name))
if (r < 0 || (size_t)r >= sizeof(cipher_name))
return -EINVAL;
type = EVP_get_cipherbyname(cipher_name);