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Merge pull request #1788 from ejohnstown/oid

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OID handling in DecodeExtKeyUsage
This commit is contained in:
David Garske
2018-08-24 14:46:19 -07:00
committed by GitHub
parent 1d9b482711 bd5e507617
commit 459455328f
1 changed files with 7 additions and 4 deletions
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11
wolfcrypt/src/asn.c
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@ -6437,9 +6437,9 @@ static int DecodeKeyUsage(byte* input, int sz, DecodedCert* cert)
static int DecodeExtKeyUsage(byte* input, int sz, DecodedCert* cert) static int DecodeExtKeyUsage(byte* input, int sz, DecodedCert* cert)
{ {
word32 idx = 0, oid; word32 idx = 0, oid;
int length; int length, ret;
WOLFSSL_ENTER("DecodeExtKeyUsage"); WOLFSSL_MSG("DecodeExtKeyUsage");
if (GetSequence(input, &idx, &length, sz) < 0) { if (GetSequence(input, &idx, &length, sz) < 0) {
WOLFSSL_MSG("\tfail: should be a SEQUENCE"); WOLFSSL_MSG("\tfail: should be a SEQUENCE");
@ -6452,8 +6452,11 @@ static int DecodeExtKeyUsage(byte* input, int sz, DecodedCert* cert)
#endif #endif
while (idx < (word32)sz) { while (idx < (word32)sz) {
if (GetObjectId(input, &idx, &oid, oidCertKeyUseType, sz) < 0) ret = GetObjectId(input, &idx, &oid, oidCertKeyUseType, sz);
return ASN_PARSE_E; if (ret == ASN_UNKNOWN_OID_E)
continue;
else if (ret < 0)
return ret;
switch (oid) { switch (oid) {
case EKU_ANY_OID: case EKU_ANY_OID: