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hmac: err on update if key not set.

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This commit is contained in:
jordan
2026-06-09 10:02:51 -05:00
parent bbace5a1cc
commit 132079d2a1
2 changed files with 16 additions and 0 deletions
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tests/api/test_hmac.c
+15
View File
@@ -305,6 +305,9 @@ int test_wc_Md5HmacUpdate(void)
b.inLen = XSTRLEN(b.input);
ExpectIntEQ(wc_HmacInit(&hmac, NULL, INVALID_DEVID), 0);
/* update before setkey results in err. */
ExpectIntEQ(wc_HmacUpdate(&hmac, (byte*)b.input, (word32)b.inLen),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_HmacSetKey(&hmac, WC_MD5, (byte*)keys,
(word32)XSTRLEN(keys)), 0);
ExpectIntEQ(wc_HmacUpdate(&hmac, (byte*)b.input, (word32)b.inLen), 0);
@@ -346,6 +349,9 @@ int test_wc_ShaHmacUpdate(void)
b.inLen = XSTRLEN(b.input);
ExpectIntEQ(wc_HmacInit(&hmac, NULL, INVALID_DEVID), 0);
/* update before setkey results in err. */
ExpectIntEQ(wc_HmacUpdate(&hmac, (byte*)b.input, (word32)b.inLen),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_HmacSetKey(&hmac, WC_SHA, (byte*)keys,
(word32)XSTRLEN(keys)), 0);
ExpectIntEQ(wc_HmacUpdate(&hmac, (byte*)b.input, (word32)b.inLen), 0);
@@ -387,6 +393,9 @@ int test_wc_Sha224HmacUpdate(void)
b.inLen = XSTRLEN(b.input);
ExpectIntEQ(wc_HmacInit(&hmac, NULL, INVALID_DEVID), 0);
/* update before setkey results in err. */
ExpectIntEQ(wc_HmacUpdate(&hmac, (byte*)b.input, (word32)b.inLen),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_HmacSetKey(&hmac, WC_SHA224, (byte*)keys,
(word32)XSTRLEN(keys)), 0);
ExpectIntEQ(wc_HmacUpdate(&hmac, (byte*)b.input, (word32)b.inLen), 0);
@@ -428,6 +437,9 @@ int test_wc_Sha256HmacUpdate(void)
b.inLen = XSTRLEN(b.input);
ExpectIntEQ(wc_HmacInit(&hmac, NULL, INVALID_DEVID), 0);
/* update before setkey results in err. */
ExpectIntEQ(wc_HmacUpdate(&hmac, (byte*)b.input, (word32)b.inLen),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_HmacSetKey(&hmac, WC_SHA256, (byte*)keys,
(word32)XSTRLEN(keys)), 0);
ExpectIntEQ(wc_HmacUpdate(&hmac, (byte*)b.input, (word32)b.inLen), 0);
@@ -469,6 +481,9 @@ int test_wc_Sha384HmacUpdate(void)
b.inLen = XSTRLEN(b.input);
ExpectIntEQ(wc_HmacInit(&hmac, NULL, INVALID_DEVID), 0);
/* update before setkey results in err. */
ExpectIntEQ(wc_HmacUpdate(&hmac, (byte*)b.input, (word32)b.inLen),
WC_NO_ERR_TRACE(BAD_FUNC_ARG));
ExpectIntEQ(wc_HmacSetKey(&hmac, WC_SHA384, (byte*)keys,
(word32)XSTRLEN(keys)), 0);
ExpectIntEQ(wc_HmacUpdate(&hmac, (byte*)b.input, (word32)b.inLen), 0);
wolfcrypt/src/hmac.c
+1
View File
@@ -1135,6 +1135,7 @@ int wc_HmacUpdate(Hmac* hmac, const byte* msg, word32 length)
#endif
default:
ret = BAD_FUNC_ARG;
break;
}