26 lines
814 B
Diff
26 lines
814 B
Diff
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commit 54d449473b21e93805070264791e80f84f601b4d
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Author: Hans Zandbelt <hans.zandbelt@zmartzone.eu>
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Date: Tue Apr 5 20:51:20 2022 +0200
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check result of cek = cjose_get_alloc()(cek_len) in jwe.c
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see: https://github.com/cisco/cjose/issues/110
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Signed-off-by: Hans Zandbelt <hans.zandbelt@zmartzone.eu>
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diff --git a/src/jwe.c b/src/jwe.c
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index 4285097..157ddec 100644
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--- a/src/jwe.c
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+++ b/src/jwe.c
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@@ -2064,6 +2064,10 @@ uint8_t *cjose_jwe_decrypt_multi(cjose_jwe_t *jwe, cjose_key_locator key_locator
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{
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cek_len = jwe->cek_len;
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cek = cjose_get_alloc()(cek_len);
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+ if (!cek) {
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+ CJOSE_ERROR(err, CJOSE_ERR_NO_MEMORY);
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+ return NULL;
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+ }
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memcpy(cek, jwe->cek, cek_len);
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}
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else
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