Hanno Becker 21f5567571 Introduce X.509 CRT frame structure ... This commit restructures the parsing of X.509 CRTs in the following way: First, it introduces a 'frame' structure `mbedtls_x509_crt_frame`, which contains pointers to some structured fields of a CRT as well as copies of primitive fields. For example, there's a pointer-length pair delimiting the raw public key data in the CRT, but there's a C-uint8 to store the CRT version (not a pointer-length pair delimiting the ASN.1 structure holding the version). Setting up a frame from a raw CRT buffer does not require any memory outside of the frame structure itself; it's just attaches a 'template' to the buffer that allows to inspect the structured parts of the CRT afterwards. Note that the frame structure does not correspond to a particular ASN.1 structure; for example, it contains pointers to delimit the three parts of a CRT (TBS, SignatureAlgorithm, Signature), but also pointers to the fields of the TBS, and pointers into the Extensions substructure of the TBS. Further, the commit introduces an internal function `x509_crt_parse_frame()` which sets up a frame from a raw CRT buffer, as well as several small helper functions which help setting up the more complex structures (Subject, Issuer, PK) from the frame. These functions are then put to use to rewrite the existing parsing function `mbedtls_x509_crt_parse_der_core()` by setting up a CRT frame from the input buffer, residing on the stack, and afterwards copying the respective fields to the actual `mbedtls_x509_crt` structure and performing the deeper parsing through the various helper functions.		2019-06-25 09:06:26 +01:00
..
aes.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00
aesni.h	Merge remote-tracking branch 'origin/pr/1375' into mbedtls-2.16	2019-01-30 16:09:08 +00:00
arc4.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00
aria.h	Leave behaviour on NULL input unspecified in ARIA	2018-12-19 12:51:00 +00:00
asn1.h	Introduce ASN.1 API for traversing ASN.1 SEQUENCEs	2019-06-25 09:06:26 +01:00
asn1write.h	Improve macro hygiene	2019-04-24 10:51:54 +02:00
base64.h	Merge remote-tracking branch 'origin/pr/1375' into mbedtls-2.16	2019-01-30 16:09:08 +00:00
bignum.h	Improve macro hygiene	2019-04-24 10:51:54 +02:00
blowfish.h	Minor Blowfish documentation improvements	2018-12-19 15:48:37 +00:00
bn_mul.h	Merge remote-tracking branch 'origin/pr/1375' into mbedtls-2.16	2019-01-30 16:09:08 +00:00
camellia.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00
ccm.h	Merge remote-tracking branch 'origin/pr/1375' into mbedtls-2.16	2019-01-30 16:09:08 +00:00
certs.h	Document origin of hardcoded certificates in library/certs.c	2019-05-30 10:27:49 +01:00
chacha20.h	Minor improvements to ChaCha20/Poly1305/ChaChaPoly documentation	2018-12-18 15:30:30 +00:00
chachapoly.h	Minor improvements to ChaCha20/Poly1305/ChaChaPoly documentation	2018-12-18 15:30:30 +00:00
check_config.h	Use consistent error messages in check_config.h	2019-06-19 14:59:42 +01:00
cipher.h	Fix include file path	2018-12-28 11:11:10 +08:00
cipher_internal.h	Move definition to cipher.h	2018-07-01 10:22:53 +03:00
cmac.h	Include configuration file to headers	2018-12-16 12:02:50 +02:00
compat-1.3.h	Include configuration file to headers	2018-12-16 12:02:50 +02:00
config.h	Improve documentation of MBEDTLS_SSL_KEEP_PEER_CERTIFICATE	2019-06-19 10:26:50 +01:00
ctr_drbg.h	Merge remote-tracking branch 'origin/pr/1375' into mbedtls-2.16	2019-01-30 16:09:08 +00:00
debug.h	Rename MBEDTLS_X509_INFO to !MBEDTLS_X509_REMOVE_INFO	2019-06-18 11:05:44 +01:00
des.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00
dhm.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00
ecdh.h	Merge remote-tracking branch 'origin/pr/1375' into mbedtls-2.16	2019-01-30 16:09:08 +00:00
ecdsa.h	Merge remote-tracking branch 'origin/pr/1375' into mbedtls-2.16	2019-01-30 16:09:08 +00:00
ecjpake.h	Merge remote-tracking branch 'origin/pr/1375' into mbedtls-2.16	2019-01-30 16:09:08 +00:00
ecp.h	Fix typo in documentation	2019-02-21 16:58:20 +01:00
ecp_internal.h	Include configuration file to headers	2018-12-16 12:02:50 +02:00
entropy.h	Allow to forward declare of public structs #1215	2018-07-24 10:02:47 +02:00
entropy_poll.h	Update Doxygen file blocks to remove copyright and license information	2018-01-23 15:44:39 +00:00
error.h	Introduce specific error for ver/cfg mismatch on deserialization	2019-06-03 13:01:21 +01:00
gcm.h	Merge remote-tracking branch 'origin/pr/1375' into mbedtls-2.16	2019-01-30 16:09:08 +00:00
havege.h	Include configuration file for all headers	2018-12-16 12:14:37 +02:00
hkdf.h	Include configuration file for all headers	2018-12-16 12:14:37 +02:00
hmac_drbg.h	Include configuration file to headers	2018-12-16 12:02:50 +02:00
md.h	Provide standalone version of ssl_decrypt_buf	2019-04-29 12:13:25 +02:00
md2.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00
md4.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00
md5.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00
md_internal.h	Merge remote-tracking branch 'upstream-public/pr/1294' into development	2018-01-25 14:47:39 +00:00
memory_buffer_alloc.h	Update Doxygen file blocks to remove copyright and license information	2018-01-23 15:44:39 +00:00
net.h	Include configuration file to headers	2018-12-16 12:02:50 +02:00
net_sockets.h	Merge remote-tracking branch 'upstream-public/pr/1861' into development	2018-08-10 11:17:14 +01:00
nist_kw.h	Include configuration file for all headers	2018-12-16 12:14:37 +02:00
oid.h	Rename MBEDTLS_X509_INFO to !MBEDTLS_X509_REMOVE_INFO	2019-06-18 11:05:44 +01:00
padlock.h	Improve macro hygiene	2019-04-24 10:51:54 +02:00
pem.h	Include configuration file to headers	2018-12-16 12:02:50 +02:00
pk.h	PK: document context validity requirements	2018-12-19 18:10:03 +01:00
pk_internal.h	Merge branch 'development' into iotssl-1260-non-blocking-ecc-restricted	2018-06-13 09:52:54 +02:00
pkcs5.h	Merge remote-tracking branch 'origin/pr/1375' into mbedtls-2.16	2019-01-30 16:09:08 +00:00
pkcs11.h	Allow to forward declare of public structs #1215	2018-07-24 10:02:47 +02:00
pkcs12.h	Include configuration file for all headers	2018-12-16 12:14:37 +02:00
platform.h	Add common feature unavailable error	2018-11-09 13:57:37 +00:00
platform_time.h	Update Doxygen file blocks to remove copyright and license information	2018-01-23 15:44:39 +00:00
platform_util.h	Fix include file path	2018-12-28 11:11:10 +08:00
poly1305.h	Fix include file path	2018-12-28 11:11:10 +08:00
ripemd160.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00
rsa.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00
rsa_internal.h	Merge remote-tracking branch 'upstream-public/pr/1457' into development-proposed	2018-04-04 09:19:27 +02:00
sha1.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00
sha256.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00
sha512.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00
ssl.h	Remove CRT digest from SSL session if !RENEGO + !KEEP_PEER_CERT	2019-06-19 16:56:51 +01:00
ssl_cache.h	Remove peer CRT from mbedtls_ssl_session if !KEEP_PEER_CERT	2019-06-19 10:25:01 +01:00
ssl_ciphersuites.h	Introduce helper function to determine whether suite uses server CRT	2019-06-19 10:25:01 +01:00
ssl_cookie.h	Include configuration file to headers	2018-12-16 12:02:50 +02:00
ssl_internal.h	Fix indentation of Doxygen comment in ssl_internal.h	2019-06-19 10:26:50 +01:00
ssl_ticket.h	Include configuration file to headers	2018-12-16 12:02:50 +02:00
threading.h	Deprecate hardware acceleration errors	2018-11-09 15:01:07 +00:00
timing.h	Allow to forward declare of public structs #1215	2018-07-24 10:02:47 +02:00
version.h	Update library version to 2.16.1	2019-03-19 16:20:02 +00:00
x509.h	Add next_merged field to X.509 name comparison abort callback	2019-06-25 09:06:26 +01:00
x509_crl.h	Add buffer with raw issuer data to CRL structure	2019-06-25 09:06:26 +01:00
x509_crt.h	Introduce X.509 CRT frame structure	2019-06-25 09:06:26 +01:00
x509_csr.h	Address review comments	2019-06-18 11:05:44 +01:00
xtea.h	Merge remote-tracking branch 'public/pr/975' into mbedtls-2.16	2019-01-08 16:34:19 +00:00