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crypt-burn: Set a defined key, as some backends require that

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This commit is contained in:
Martin Willi
2015-04-15 11:35:25 +02:00
parent 5da79478ff
commit 466d560a33
1 changed files with 10 additions and 4 deletions
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scripts/crypt_burn.c
+10 -4
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@@ -18,7 +18,7 @@
static int burn_crypter(const proposal_token_t *token, u_int limit) static int burn_crypter(const proposal_token_t *token, u_int limit)
{ {
chunk_t iv, data; chunk_t iv, key, data;
crypter_t *crypter; crypter_t *crypter;
int i = 0; int i = 0;
bool ok; bool ok;
@@ -36,8 +36,10 @@ static int burn_crypter(const proposal_token_t *token, u_int limit)
memset(iv.ptr, 0xFF, iv.len); memset(iv.ptr, 0xFF, iv.len);
data = chunk_alloc(round_up(1024, crypter->get_block_size(crypter))); data = chunk_alloc(round_up(1024, crypter->get_block_size(crypter)));
memset(data.ptr, 0xDD, data.len); memset(data.ptr, 0xDD, data.len);
key = chunk_alloc(crypter->get_key_size(crypter));
memset(key.ptr, 0xAA, key.len);
ok = TRUE; ok = crypter->set_key(crypter, key);
while (ok) while (ok)
{ {
if (!crypter->encrypt(crypter, data, iv, NULL)) if (!crypter->encrypt(crypter, data, iv, NULL))
@@ -61,13 +63,14 @@ static int burn_crypter(const proposal_token_t *token, u_int limit)
free(iv.ptr); free(iv.ptr);
free(data.ptr); free(data.ptr);
free(key.ptr);
return ok; return ok;
} }
static bool burn_aead(const proposal_token_t *token, u_int limit) static bool burn_aead(const proposal_token_t *token, u_int limit)
{ {
chunk_t iv, data, dataicv, assoc; chunk_t iv, key, data, dataicv, assoc;
aead_t *aead; aead_t *aead;
int i = 0; int i = 0;
bool ok; bool ok;
@@ -89,8 +92,10 @@ static bool burn_aead(const proposal_token_t *token, u_int limit)
memset(data.ptr, 0xDD, data.len); memset(data.ptr, 0xDD, data.len);
assoc = chunk_alloc(13); assoc = chunk_alloc(13);
memset(assoc.ptr, 0xCC, assoc.len); memset(assoc.ptr, 0xCC, assoc.len);
key = chunk_alloc(aead->get_key_size(aead));
memset(key.ptr, 0xAA, key.len);
ok = TRUE; ok = aead->set_key(aead, key);
while (ok) while (ok)
{ {
if (!aead->encrypt(aead, data, assoc, iv, NULL)) if (!aead->encrypt(aead, data, assoc, iv, NULL))
@@ -114,6 +119,7 @@ static bool burn_aead(const proposal_token_t *token, u_int limit)
free(iv.ptr); free(iv.ptr);
free(data.ptr); free(data.ptr);
free(key.ptr);
return ok; return ok;
} }