X-Git-Url: https://gitweb.dragonflybsd.org/dragonfly.git/blobdiff_plain/5e4280d05cad56ce9c9d259d23e209d60609f371..0118528260d190c273d4e793f523e81db6dd8587:/secure/lib/libcrypto/man/hmac.3

diff --git a/secure/lib/libcrypto/man/hmac.3 b/secure/lib/libcrypto/man/hmac.3
index b8462ce8a7..36e5ac128d 100644
--- a/secure/lib/libcrypto/man/hmac.3
+++ b/secure/lib/libcrypto/man/hmac.3
@@ -1,15 +1,7 @@
-.\" Automatically generated by Pod::Man 2.16 (Pod::Simple 3.05)
+.\" Automatically generated by Pod::Man 2.23 (Pod::Simple 3.14)
 .\"
 .\" Standard preamble:
 .\" ========================================================================
-.de Sh \" Subsection heading
-.br
-.if t .Sp
-.ne 5
-.PP
-\fB\\$1\fR
-.PP
-..
 .de Sp \" Vertical space (when we can't use .PP)
 .if t .sp .5v
 .if n .sp
@@ -53,7 +45,7 @@
 .el       .ds Aq '
 .\"
 .\" If the F register is turned on, we'll generate index entries on stderr for
-.\" titles (.TH), headers (.SH), subsections (.Sh), items (.Ip), and index
+.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
 .\" entries marked with X<> in POD.  Of course, you'll have to process the
 .\" output yourself in some meaningful fashion.
 .ie \nF \{\
@@ -132,7 +124,7 @@
 .\" ========================================================================
 .\"
 .IX Title "hmac 3"
-.TH hmac 3 "2010-02-27" "0.9.8m" "OpenSSL"
+.TH hmac 3 "2010-06-01" "1.0.0a" "OpenSSL"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l
@@ -151,12 +143,12 @@ authentication code
 \&
 \& void HMAC_CTX_init(HMAC_CTX *ctx);
 \&
-\& void HMAC_Init(HMAC_CTX *ctx, const void *key, int key_len,
+\& int HMAC_Init(HMAC_CTX *ctx, const void *key, int key_len,
 \&               const EVP_MD *md);
-\& void HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int key_len,
+\& int HMAC_Init_ex(HMAC_CTX *ctx, const void *key, int key_len,
 \&                   const EVP_MD *md, ENGINE *impl);
-\& void HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, int len);
-\& void HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len);
+\& int HMAC_Update(HMAC_CTX *ctx, const unsigned char *data, int len);
+\& int HMAC_Final(HMAC_CTX *ctx, unsigned char *md, unsigned int *len);
 \&
 \& void HMAC_CTX_cleanup(HMAC_CTX *ctx);
 \& void HMAC_cleanup(HMAC_CTX *ctx);
@@ -177,8 +169,6 @@ If \fBmd\fR is \s-1NULL\s0, the digest is placed in a static array.  The size of
 the output is placed in \fBmd_len\fR, unless it is \fB\s-1NULL\s0\fR.
 .PP
 \&\fBevp_md\fR can be \fIEVP_sha1()\fR, \fIEVP_ripemd160()\fR etc.
-\&\fBkey\fR and \fBevp_md\fR may be \fB\s-1NULL\s0\fR if a key and hash function have
-been set in a previous call to \fIHMAC_Init()\fR for that \fB\s-1HMAC_CTX\s0\fR.
 .PP
 \&\fIHMAC_CTX_init()\fR initialises a \fB\s-1HMAC_CTX\s0\fR before first use. It must be
 called.
@@ -213,10 +203,13 @@ be authenticated (\fBlen\fR bytes at \fBdata\fR).
 must have space for the hash function output.
 .SH "RETURN VALUES"
 .IX Header "RETURN VALUES"
-\&\s-1\fIHMAC\s0()\fR returns a pointer to the message authentication code.
+\&\s-1\fIHMAC\s0()\fR returns a pointer to the message authentication code or \s-1NULL\s0 if
+an error occurred.
 .PP
-\&\fIHMAC_CTX_init()\fR, \fIHMAC_Init_ex()\fR, \fIHMAC_Update()\fR, \fIHMAC_Final()\fR and
-\&\fIHMAC_CTX_cleanup()\fR do not return values.
+\&\fIHMAC_Init_ex()\fR, \fIHMAC_Update()\fR and \fIHMAC_Final()\fR return 1 for success or 0 if
+an error occurred.
+.PP
+\&\fIHMAC_CTX_init()\fR and \fIHMAC_CTX_cleanup()\fR do not return values.
 .SH "CONFORMING TO"
 .IX Header "CONFORMING TO"
 \&\s-1RFC\s0 2104
@@ -230,3 +223,6 @@ are available since SSLeay 0.9.0.
 .PP
 \&\fIHMAC_CTX_init()\fR, \fIHMAC_Init_ex()\fR and \fIHMAC_CTX_cleanup()\fR are available
 since OpenSSL 0.9.7.
+.PP
+\&\fIHMAC_Init_ex()\fR, \fIHMAC_Update()\fR and \fIHMAC_Final()\fR did not return values in
+versions of OpenSSL before 1.0.0.