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authorRalf S. Engelschall <rse@openssl.org>1998-12-21 10:56:39 +0000
committerRalf S. Engelschall <rse@openssl.org>1998-12-21 10:56:39 +0000
commit58964a492275ca9a59a0cd9c8155cb2491b4b909 (patch)
treec7b16876a5789463bbbb468ef4829c8129b3d718 /crypto/x509/x509v3.doc
parentd02b48c63a58ea4367a0e905979f140b7d090f86 (diff)
downloadopenssl-58964a492275ca9a59a0cd9c8155cb2491b4b909.tar.gz
Import of old SSLeay release: SSLeay 0.9.0b
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+The 'new' system.
+
+The X509_EXTENSION_METHOD includes extensions and attributes and/or names.
+Basically everthing that can be added to an X509 with an OID identifying it.
+
+It operates via 2 methods per object id.
+int a2i_XXX(X509 *x,char *str,int len);
+int i2a_XXX(BIO *bp,X509 *x);
+
+The a2i_XXX function will add the object with a value converted from the
+string into the X509. Len can be -1 in which case the length is calculated
+via strlen(str). Applications can always use direct knowledge to load and
+unload the relevent objects themselves.
+
+i2a_XXX will print to the passed BIO, a text representation of the
+relevet object. Use a memory BIO if you want it printed to a buffer :-).
+
+X509_add_by_NID(X509 *x,int nid,char *str,int len);
+X509_add_by_OBJ(X509 *x,ASN1_OBJECT *obj,char *str,int len);
+
+X509_print_by_name(BIO *bp,X509 *x);
+X509_print_by_NID(BIO *bp,X509 *x);
+X509_print_by_OBJ(BIO *bp,X509 *x);
+