pkey_gost_ctrl: check for NULL after allocating pctx->shared_ukm
Signed-off-by: Kurt Roeckx <kurt@roeckx.be> Reviewed-by: Richard Levitte <levitte@openssl.org>
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@ -106,6 +106,11 @@ static int pkey_gost_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2)
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return 1;
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case EVP_PKEY_CTRL_SET_IV:
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pctx->shared_ukm=OPENSSL_malloc((int)p1);
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if (pctx->shared_ukm == NULL)
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{
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GOSTerr(GOST_F_PKEY_GOST_CTRL, ERR_R_MALLOC_FAILURE);
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return 0;
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}
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memcpy(pctx->shared_ukm,p2,(int) p1);
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return 1;
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case EVP_PKEY_CTRL_PEER_KEY:
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