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drbg: Fix build with DEBUG_LEVEL < 4

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This commit is contained in:
Tobias Brunner
2023-05-08 17:32:17 +02:00
parent 94cbd6469a
commit 1b58e8c386
1 changed files with 4 additions and 3 deletions
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src/libstrongswan/plugins/drbg/drbg_hmac.c
+4 -3
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@@ -158,7 +158,6 @@ METHOD(drbg_t, generate, bool,
private_drbg_hmac_t *this, uint32_t len, uint8_t *out) private_drbg_hmac_t *this, uint32_t len, uint8_t *out)
{ {
size_t delta; size_t delta;
chunk_t output;
if (len > MAX_DRBG_BYTES) if (len > MAX_DRBG_BYTES)
{ {
@@ -179,7 +178,9 @@ METHOD(drbg_t, generate, bool,
{ {
return FALSE; return FALSE;
} }
output = chunk_create(out, len); #if DEBUG_LEVEL >= 4
chunk_t output = chunk_create(out, len);
#endif
while (len) while (len)
{ {
@@ -192,7 +193,7 @@ METHOD(drbg_t, generate, bool,
len -= delta; len -= delta;
out += delta; out += delta;
} }
DBG4(DBG_LIB, "HMAC_DRBG Out: %B", &output); DBG4(DBG_LIB, "HMAC_DRBG out: %B", &output);
if (!update(this, chunk_empty)) if (!update(this, chunk_empty))
{ {