13 Commits

Author	SHA1	Message	Date
Jouni Malinen	31b5950d0b	ASN.1: Helper functions for building DER encoded data ... Signed-off-by: Jouni Malinen <jouni@codeaurora.org>	2020-01-31 23:16:05 +02:00
Jouni Malinen	ce1f477397	ASN.1: More OID definitions ... Signed-off-by: Jouni Malinen <jouni@codeaurora.org>	2020-01-31 23:16:05 +02:00
Jouni Malinen	8006742fa3	ASN.1: Add a helper for parsing AlgorithmIdentifier ... Signed-off-by: Jouni Malinen <jouni@codeaurora.org>	2020-01-30 15:23:32 +02:00
Jouni Malinen	f7f2843c45	ASN.1: Add a helper for parsing SEQUENCE ... Signed-off-by: Jouni Malinen <jouni@codeaurora.org>	2020-01-30 12:12:26 +02:00
Jouni Malinen	3393d94d02	ASN.1: Add a helper for parsing INTEGER ... Signed-off-by: Jouni Malinen <jouni@codeaurora.org>	2020-01-30 12:00:21 +02:00
Jouni Malinen	702cc6da1a	TLS: Move ASN.1 DER BOOLEAN validation into generic ASN.1 parsing ... This does not need to be specific to X.509, so move the BOOLEAN DER encoding validation into asn1_get_next() to make it apply for all cases instead of having to have the caller handle this separately. Signed-off-by: Jouni Malinen <j@w1.fi>	2019-06-22 18:56:44 +03:00
Jouni Malinen	3eae9766b7	TLS: Fix ASN.1 parsing with no room for the header ... Explicitly check the remaining buffer length before trying to read the ASN.1 header values. Attempt to parse an ASN.1 header when there was not enough buffer room for it would have started by reading one or two octets beyond the end of the buffer before reporting invalid data at the following explicit check for buffer room. Signed-off-by: Jouni Malinen <j@w1.fi>	2019-02-11 02:35:29 +02:00
Jouni Malinen	d85e1fc8a5	Check os_snprintf() result more consistently - automatic 1 ... This converts os_snprintf() result validation cases to use os_snprintf_error() where the exact rule used in os_snprintf_error() was used. These changes were done automatically with spatch using the following semantic patch: @@ identifier E1; expression E2,E3,E4,E5,E6; statement S1; @@ ( E1 = os_snprintf(E2, E3, ...); | int E1 = os_snprintf(E2, E3, ...); | if (E5) E1 = os_snprintf(E2, E3, ...); else E1 = os_snprintf(E2, E3, ...); | if (E5) E1 = os_snprintf(E2, E3, ...); else if (E6) E1 = os_snprintf(E2, E3, ...); else E1 = 0; | if (E5) { ... E1 = os_snprintf(E2, E3, ...); } else { ... return -1; } | if (E5) { ... E1 = os_snprintf(E2, E3, ...); } else if (E6) { ... E1 = os_snprintf(E2, E3, ...); } else { ... return -1; } | if (E5) { ... E1 = os_snprintf(E2, E3, ...); } else { ... E1 = os_snprintf(E2, E3, ...); } ) ? os_free(E4); - if (E1 < 0 || \( E1 >= E3 \| (size_t) E1 >= E3 \| (unsigned int) E1 >= E3 \| E1 >= (int) E3 \)) + if (os_snprintf_error(E3, E1)) ( S1 | { ... } ) Signed-off-by: Jouni Malinen <j@w1.fi>	2014-12-08 11:42:07 +02:00
Jouni Malinen	d3811845f3	RSA: Add OID definitions and helper function for hash algorithms ... Signed-off-by: Jouni Malinen <j@w1.fi>	2014-05-19 23:27:30 +03:00
Jouni Malinen	0f3d578efc	Remove the GPL notification from files contributed by Jouni Malinen ... Remove the GPL notification text from the files that were initially contributed by myself. Signed-hostap: Jouni Malinen <j@w1.fi>	2012-02-11 19:39:36 +02:00
Jouni Malinen	1a70777868	Remove unneeded CONFIG_INTERNAL_X509 and NEED_SHA256 defines	2009-12-06 16:19:13 +02:00
Jouni Malinen	efe22727da	X.509: Add parsing of alternative name to internal TLS implementation ... The alternative name extensions are now parsed, but the actual values are not yet used for alt. subject name matching.	2009-06-11 23:47:35 +03:00
Jouni Malinen	6fc6879bd5	Re-initialize hostapd/wpa_supplicant git repository based on 0.6.3 release	2008-02-27 17:34:43 -08:00