Add buffer with raw issuer data to CRL structure
To make use of the X.509 name comparison function based on raw
ASN.1 data that was introduced in the previous commit, this commit
adds an ASN.1 buffer field `issuer_raw_no_hdr` to `mbedtls_x509_crl`
which delimits the raw contents of the CRLs `Issuer` field.
The previous field `issuer_raw` isn't suitable for that because
it includes the ASN.1 header.
diff --git a/include/mbedtls/x509_crl.h b/include/mbedtls/x509_crl.h
index 2bb95de..b035c6c 100644
--- a/include/mbedtls/x509_crl.h
+++ b/include/mbedtls/x509_crl.h
@@ -75,7 +75,8 @@
int version; /**< CRL version (1=v1, 2=v2) */
mbedtls_x509_buf sig_oid; /**< CRL signature type identifier */
- mbedtls_x509_buf issuer_raw; /**< The raw issuer data (DER). */
+ mbedtls_x509_buf_raw issuer_raw; /**< The raw issuer data (DER). */
+ mbedtls_x509_buf_raw issuer_raw_no_hdr;
mbedtls_x509_name issuer; /**< The parsed issuer data (named information object). */