1 files changed, 0 insertions, 83 deletions
diff --git a/src/lib/libcrypto/man/BIO_new_CMS.3 b/src/lib/libcrypto/man/BIO_new_CMS.3
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-.Dd $Mdocdate: September 9 2015 $
-.Dt BIO_NEW_CMS 3
-.Os
-.Sh NAME
-.Nm BIO_new_CMS
-.Nd CMS streaming filter BIO
-.Sh SYNOPSIS
-.In openssl/cms.h
-.Ft BIO *
-.Fo BIO_new_CMS
-.Fa "BIO *out"
-.Fa "CMS_ContentInfo *cms"
-.Fc
-.Sh DESCRIPTION
-.Fn BIO_new_CMS
-returns a streaming filter BIO chain based on
-.Fa cms .
-The output of the filter is written to
-.Fa out .
-Any data written to the chain is automatically translated
-to a BER format CMS structure of the appropriate type.
-.Sh RETURN VALUES
-.Fn BIO_new_CMS
-returns a BIO chain when successful or
-.Dv NULL
-if an error occurred.
-The error can be obtained from
-.Xr ERR_get_error 3 .
-.Sh NOTES
-The chain returned by this function behaves like a standard filter BIO.
-It supports non blocking I/O.
-Content is processed and streamed on the fly and not all held in memory
-at once: so it is possible to encode very large structures.
-After all content has been written through the chain
-.Xr BIO_flush 3
-must be called to finalise the structure.
-.Pp
-The
-.Dv CMS_STREAM
-flag must be included in the corresponding
-.Fa flags
-parameter of the
-.Fa cms
-creation function.
-.Pp
-If an application wishes to write additional data to
-.Fa out ,
-BIOs should be removed from the chain using
-.Xr BIO_pop 3
-and freed with
-.Xr BIO_free 3
-until
-.Fa out
-is reached.
-If no additional data needs to be written,
-.Xr BIO_free_all 3
-can be called to free up the whole chain.
-.Pp
-Any content written through the filter is used verbatim:
-no canonical translation is performed.
-.Pp
-It is possible to chain multiple BIOs to, for example,
-create a triple wrapped signed, enveloped, signed structure.
-In this case it is the application's responsibility
-to set the inner content type of any outer
-.Vt CMS_ContentInfo
-structures.
-.Pp
-Large numbers of small writes through the chain should be avoided as this
-will produce an output consisting of lots of OCTET STRING structures.
-Prepending a
-.Xr BIO_f_buffer 3
-buffering BIO will prevent this.
-.Sh SEE ALSO
-.Xr CMS_encrypt 3 ,
-.Xr CMS_sign 3 ,
-.Xr ERR_get_error 3
-.Sh HISTORY
-.Fn BIO_new_CMS
-was added to OpenSSL 1.0.0.
-.Sh BUGS
-There is currently no corresponding inverse BIO
-which can decode a CMS structure on the fly.

diff --git a/src/lib/libcrypto/man/BIO_new_CMS.3 b/src/lib/libcrypto/man/BIO_new_CMS.3 deleted file mode 100644 index 312c39ad1c..0000000000 --- a/src/lib/libcrypto/man/BIO_new_CMS.3 +++ /dev/null
@@ -1,83 +0,0 @@
1	.Dd $Mdocdate: September 9 2015 $
2	.Dt BIO_NEW_CMS 3
3	.Os
4	.Sh NAME
5	.Nm BIO_new_CMS
6	.Nd CMS streaming filter BIO
7	.Sh SYNOPSIS
8	.In openssl/cms.h
9	.Ft BIO *
10	.Fo BIO_new_CMS
11	.Fa "BIO *out"
12	.Fa "CMS_ContentInfo *cms"
13	.Fc
14	.Sh DESCRIPTION
15	.Fn BIO_new_CMS
16	returns a streaming filter BIO chain based on
17	.Fa cms .
18	The output of the filter is written to
19	.Fa out .
20	Any data written to the chain is automatically translated
21	to a BER format CMS structure of the appropriate type.
22	.Sh RETURN VALUES
23	.Fn BIO_new_CMS
24	returns a BIO chain when successful or
25	.Dv NULL
26	if an error occurred.
27	The error can be obtained from
28	.Xr ERR_get_error 3 .
29	.Sh NOTES
30	The chain returned by this function behaves like a standard filter BIO.
31	It supports non blocking I/O.
32	Content is processed and streamed on the fly and not all held in memory
33	at once: so it is possible to encode very large structures.
34	After all content has been written through the chain
35	.Xr BIO_flush 3
36	must be called to finalise the structure.
37	.Pp
38	The
39	.Dv CMS_STREAM
40	flag must be included in the corresponding
41	.Fa flags
42	parameter of the
43	.Fa cms
44	creation function.
45	.Pp
46	If an application wishes to write additional data to
47	.Fa out ,
48	BIOs should be removed from the chain using
49	.Xr BIO_pop 3
50	and freed with
51	.Xr BIO_free 3
52	until
53	.Fa out
54	is reached.
55	If no additional data needs to be written,
56	.Xr BIO_free_all 3
57	can be called to free up the whole chain.
58	.Pp
59	Any content written through the filter is used verbatim:
60	no canonical translation is performed.
61	.Pp
62	It is possible to chain multiple BIOs to, for example,
63	create a triple wrapped signed, enveloped, signed structure.
64	In this case it is the application's responsibility
65	to set the inner content type of any outer
66	.Vt CMS_ContentInfo
67	structures.
68	.Pp
69	Large numbers of small writes through the chain should be avoided as this
70	will produce an output consisting of lots of OCTET STRING structures.
71	Prepending a
72	.Xr BIO_f_buffer 3
73	buffering BIO will prevent this.
74	.Sh SEE ALSO
75	.Xr CMS_encrypt 3 ,
76	.Xr CMS_sign 3 ,
77	.Xr ERR_get_error 3
78	.Sh HISTORY
79	.Fn BIO_new_CMS
80	was added to OpenSSL 1.0.0.
81	.Sh BUGS
82	There is currently no corresponding inverse BIO
83	which can decode a CMS structure on the fly.