1 .\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.22)
4 .\" ========================================================================
5 .de Sp \" Vertical space (when we can't use .PP)
9 .de Vb \" Begin verbatim text
14 .de Ve \" End verbatim text
18 .\" Set up some character translations and predefined strings. \*(-- will
19 .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
20 .\" double quote, and \*(R" will give a right double quote. \*(C+ will
21 .\" give a nicer C++. Capital omega is used to do unbreakable dashes and
22 .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
23 .\" nothing in troff, for use with C<>.
25 .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
29 . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
30 . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
43 .\" Escape single quotes in literal strings from groff's Unicode transform.
47 .\" If the F register is turned on, we'll generate index entries on stderr for
48 .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
49 .\" entries marked with X<> in POD. Of course, you'll have to process the
50 .\" output yourself in some meaningful fashion.
53 . tm Index:\\$1\t\\n%\t"\\$2"
63 .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
64 .\" Fear. Run. Save yourself. No user-serviceable parts.
65 . \" fudge factors for nroff and troff
74 . ds #H ((1u-(\\\\n(.fu%2u))*.13m)
80 . \" simple accents for nroff and troff
90 . ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
91 . ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
92 . ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
93 . ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
94 . ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
95 . ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
97 . \" troff and (daisy-wheel) nroff accents
98 .ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
99 .ds 8 \h'\*(#H'\(*b\h'-\*(#H'
100 .ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
101 .ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
102 .ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
103 .ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
104 .ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
105 .ds ae a\h'-(\w'a'u*4/10)'e
106 .ds Ae A\h'-(\w'A'u*4/10)'E
107 . \" corrections for vroff
108 .if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
109 .if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
110 . \" for low resolution devices (crt and lpr)
111 .if \n(.H>23 .if \n(.V>19 \
124 .\" ========================================================================
126 .IX Title "CMS_get0_type 3"
127 .TH CMS_get0_type 3 "2012-05-10" "1.0.1c" "OpenSSL"
128 .\" For nroff, turn off justification. Always turn off hyphenation; it makes
129 .\" way too many mistakes in technical documents.
134 \& CMS_get0_type, CMS_set1_eContentType, CMS_get0_eContentType \- get and set CMS content types
137 .IX Header "SYNOPSIS"
139 \& #include <openssl/cms.h>
141 \& const ASN1_OBJECT *CMS_get0_type(CMS_ContentInfo *cms);
142 \& int CMS_set1_eContentType(CMS_ContentInfo *cms, const ASN1_OBJECT *oid);
143 \& const ASN1_OBJECT *CMS_get0_eContentType(CMS_ContentInfo *cms);
146 .IX Header "DESCRIPTION"
147 \&\fICMS_get0_type()\fR returns the content type of a CMS_ContentInfo structure as
148 and \s-1ASN1_OBJECT\s0 pointer. An application can then decide how to process the
149 CMS_ContentInfo structure based on this value.
151 \&\fICMS_set1_eContentType()\fR sets the embedded content type of a CMS_ContentInfo
152 structure. It should be called with \s-1CMS\s0 functions with the \fB\s-1CMS_PARTIAL\s0\fR
153 flag and \fBbefore\fR the structure is finalised, otherwise the results are
156 \&\s-1ASN1_OBJECT\s0 *\fICMS_get0_eContentType()\fR returns a pointer to the embedded
160 As the \fB0\fR implies \fICMS_get0_type()\fR and \fICMS_get0_eContentType()\fR return internal
161 pointers which should \fBnot\fR be freed up. \fICMS_set1_eContentType()\fR copies the
162 supplied \s-1OID\s0 and it \fBshould\fR be freed up after use.
164 The \fB\s-1ASN1_OBJECT\s0\fR values returned can be converted to an integer \fB\s-1NID\s0\fR value
165 using \fIOBJ_obj2nid()\fR. For the currently supported content types the following
172 \& NID_id_smime_ct_compressedData:
173 \& NID_pkcs7_encrypted
174 \& NID_pkcs7_enveloped
177 .IX Header "RETURN VALUES"
178 \&\fICMS_get0_type()\fR and \fICMS_get0_eContentType()\fR return and \s-1ASN1_OBJECT\s0 structure.
180 \&\fICMS_set1_eContentType()\fR returns 1 for success or 0 if an error occurred. The
181 error can be obtained from \fIERR_get_error\fR\|(3).
183 .IX Header "SEE ALSO"
184 \&\fIERR_get_error\fR\|(3)
187 \&\fICMS_get0_type()\fR, \fICMS_set1_eContentType()\fR and \fICMS_get0_eContentType()\fR were all
188 first added to OpenSSL 0.9.8