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wolfTPM
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F-12707 - Clean up wolfCrypt only when its init succeeded

pull/604/head
Aidan Garske 2026-09-10 11:29:28 -07:00
parent efa68e4acf
commit 7f02facf89
1 changed files with 5 additions and 1 deletions
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4
src/fwtpm/fwtpm.c
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@ -40,6 +40,7 @@ int FWTPM_Init(FWTPM_CTX* ctx)
{
int rc;
int rngInit = 0;
int wcInit = 0;
FWTPM_NV_HAL savedNvHal;
struct FWTPM_CLOCK_HAL_S savedClockHal;
#ifndef FWTPM_NO_PP
@ -96,6 +97,7 @@ int FWTPM_Init(FWTPM_CTX* ctx)
/* Initialize wolfCrypt RNG */
rc = wolfCrypt_Init();
if (rc == 0) {
wcInit = 1;
rc = wc_InitRng(&ctx->rng);
if (rc == 0) {
rngInit = 1;
@ -141,8 +143,10 @@ int FWTPM_Init(FWTPM_CTX* ctx)
if (rngInit) {
wc_FreeRng(&ctx->rng);
}
if (wcInit) {
wolfCrypt_Cleanup();
}
}
return rc;
}