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| author |   schwarze <schwarze@openbsd.org> | 2017-01-05 23:13:07 +0000 |
|---|---|---|
| committer | schwarze <schwarze@openbsd.org> | 2017-01-05 23:13:07 +0000 |
| commit | 4f84fed496672eb5e00106be983c9f35d38f5d5c (patch) | |
| tree | e5afd79b4a46011f4a487e0b3e6df2e97adcdcc4 | |
| parent | Write new d2i_ASN1_OCTET_STRING(3) manual page from scratch. (diff) | |
| download | wireguard-openbsd-4f84fed496672eb5e00106be983c9f35d38f5d5c.tar.xz wireguard-openbsd-4f84fed496672eb5e00106be983c9f35d38f5d5c.zip | |
Also document the weird d2i_ASN1_UINTEGER(3), listed in <openssl/asn1.h>
and in OpenSSL doc/man3/d2i_X509.pod (with wrong prototype).
| -rw-r--r-- | lib/libcrypto/man/d2i_ASN1_OCTET_STRING.3 | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/lib/libcrypto/man/d2i_ASN1_OCTET_STRING.3 b/lib/libcrypto/man/d2i_ASN1_OCTET_STRING.3 index 4ea67412d9b..1f76e5fdc11 100644 --- a/lib/libcrypto/man/d2i_ASN1_OCTET_STRING.3 +++ b/lib/libcrypto/man/d2i_ASN1_OCTET_STRING.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: d2i_ASN1_OCTET_STRING.3,v 1.1 2017/01/05 22:38:04 schwarze Exp $ +.\" $OpenBSD: d2i_ASN1_OCTET_STRING.3,v 1.2 2017/01/05 23:13:07 schwarze Exp $ .\" .\" Copyright (c) 2017 Ingo Schwarze <schwarze@openbsd.org> .\" @@ -24,6 +24,7 @@ .Nm i2d_ASN1_BIT_STRING , .Nm d2i_ASN1_INTEGER , .Nm i2d_ASN1_INTEGER , +.Nm d2i_ASN1_UINTEGER , .Nm d2i_ASN1_ENUMERATED , .Nm i2d_ASN1_ENUMERATED , .Nm d2i_ASN1_UTF8STRING , @@ -90,6 +91,12 @@ .Fa "ASN1_INTEGER *val_in" .Fa "unsigned char **der_out" .Fc +.Ft ASN1_INTEGER * +.Fo d2i_ASN1_UINTEGER +.Fa "ASN1_INTEGER **val_out" +.Fa "const unsigned char **der_in" +.Fa "long length" +.Fc .Ft ASN1_ENUMERATED * .Fo d2i_ASN1_ENUMERATED .Fa "ASN1_ENUMERATED **val_out" @@ -344,6 +351,14 @@ and also used for certificate revocation lists, see .Xr X509_CRL_INFO_new 3 . When decoding, it accepts either GeneralizedTime or UTCTime. When encoding, it writes out the time type that is actually passed in. +.Pp +.Fn d2i_ASN1_UINTEGER +is similar to +.Fn d2i_ASN1_INTEGER +except that it ignores the sign bit in the BER encoding and treats +all integers as positive. +It helps to process BER input produced by broken software +that neglects adding a leading NUL content byte where required. .Sh RETURN VALUES The .Fn d2i_* |