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ASN Template: GetASN_UTF8String optional

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Allow UTF8String checking to be disabled with WOLFSSL_NO_ASN_STRICT.
This commit is contained in:
Sean Parkinson
2024-03-12 09:59:51 +10:00
parent faea635ee2
commit 084338dde7
1 changed files with 4 additions and 0 deletions
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4
wolfcrypt/src/asn.c
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@@ -1116,6 +1116,7 @@ static int GetASN_BitString(const byte* input, word32 idx, int length)
return 0; return 0;
} }
#ifndef WOLFSSL_NO_ASN_STRICT
/* Check a UTF8STRING's data is valid. /* Check a UTF8STRING's data is valid.
* *
* @param [in] input BER encoded data. * @param [in] input BER encoded data.
@@ -1173,6 +1174,7 @@ static int GetASN_UTF8String(const byte* input, word32 idx, int length)
return ret; return ret;
} }
#endif
/* Check an OBJECT IDENTIFIER's data is valid. /* Check an OBJECT IDENTIFIER's data is valid.
* *
@@ -1673,6 +1675,7 @@ int GetASN_Items(const ASNItem* asn, ASNGetData *data, int count, int complete,
idx++; idx++;
len--; len--;
} }
#ifndef WOLFSSL_NO_ASN_STRICT
else if ((asn[i].tag == ASN_UTF8STRING) || else if ((asn[i].tag == ASN_UTF8STRING) ||
(data[i].tag == ASN_UTF8STRING)) { (data[i].tag == ASN_UTF8STRING)) {
/* Check validity of data. */ /* Check validity of data. */
@@ -1680,6 +1683,7 @@ int GetASN_Items(const ASNItem* asn, ASNGetData *data, int count, int complete,
if (err != 0) if (err != 0)
return err; return err;
} }
#endif
else if (asn[i].tag == ASN_OBJECT_ID) { else if (asn[i].tag == ASN_OBJECT_ID) {
/* Check validity of data. */ /* Check validity of data. */
err = GetASN_ObjectId(input, idx, len); err = GetASN_ObjectId(input, idx, len);