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authorDr. Stephen Henson <steve@openssl.org>2008-01-23 19:10:53 +0000
committerDr. Stephen Henson <steve@openssl.org>2008-01-23 19:10:53 +0000
commit3b979c5450467b6721b8f8b715b10680ce7b4fbe (patch)
treea2e3aad212119aebed97f216da08a26713430da9 /doc/crypto/ASN1_generate_nconf.pod
parent339ad7ce736fedc92bee9adbe32eb9f6861abc99 (diff)
Clarify BITLIST format and include an example.
Diffstat (limited to 'doc/crypto/ASN1_generate_nconf.pod')
-rw-r--r--doc/crypto/ASN1_generate_nconf.pod13
1 files changed, 9 insertions, 4 deletions
diff --git a/doc/crypto/ASN1_generate_nconf.pod b/doc/crypto/ASN1_generate_nconf.pod
index 29d151366d..bd2e955908 100644
--- a/doc/crypto/ASN1_generate_nconf.pod
+++ b/doc/crypto/ASN1_generate_nconf.pod
@@ -154,10 +154,11 @@ bits is set to zero.
This specifies the format of the ultimate value. It should be followed
by a colon and one of the strings B<ASCII>, B<UTF8>, B<HEX> or B<BITLIST>.
-If no format specifier is included then B<ASCII> is used. If B<UTF8> is specified
-then the value string must be a valid B<UTF8> string. For B<HEX> the output must
-be a set of hex digits. B<BITLIST> (which is only valid for a BIT STRING) is a
-comma separated list of set bits.
+If no format specifier is included then B<ASCII> is used. If B<UTF8> is
+specified then the value string must be a valid B<UTF8> string. For B<HEX> the
+output must be a set of hex digits. B<BITLIST> (which is only valid for a BIT
+STRING) is a comma separated list of the indices of the set bits, all other
+bits are zero.
=back
@@ -175,6 +176,10 @@ An IA5String explicitly tagged using APPLICATION tagging:
EXPLICIT:0A,IA5STRING:Hello World
+A BITSTRING with bits 1 and 5 set and all others zero:
+
+ FORMAT=BITLIST,BITSTRING:1,5
+
A more complex example using a config file to produce a
SEQUENCE consiting of a BOOL an OID and a UTF8String: