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handle unsupported fsl algo #8543

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Merged
douzzer merged 1 commit into from
Oct 1, 2025
Merged

handle unsupported fsl algo #8543

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4 changes: 2 additions & 2 deletions wolfcrypt/src/port/caam/wolfcaam_fsl_nxp.c
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Original file line number Diff line number Diff line change
Expand Up @@ -849,8 +849,8 @@ int SynchronousSendRequest(int type, unsigned int args[4], CAAM_BUFFER *buf,
#endif

default:
WOLFSSL_MSG("Unknown/unsupported type");
return -1;
WOLFSSL_MSG("Unknown/unsupported type. Returning unavailable");
return CRYPTOCB_UNAVAILABLE;
}

if (ret != 0) {
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5 changes: 5 additions & 0 deletions wolfcrypt/src/port/caam/wolfcaam_init.c
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Expand Up @@ -501,6 +501,11 @@ int wc_caamAddAndWait(CAAM_BUFFER* buf, int sz, word32 arg[4], word32 type)
return RAN_BLOCK_E;
}

if (ret == CRYPTOCB_UNAVAILABLE) {
WOLFSSL_MSG("Driver does not support requested operation");
return ret;
}

if (ret == ResourceNotAvailable) {
WOLFSSL_MSG("Waiting on CAAM driver");
return WC_HW_WAIT_E;
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