Fix spelling in docs/code comments

CONTRIBUTING

@@ -21,7 +21,7 @@ variety of operating systems.
   we believe resolved, but want to confirm are fixed for the original
   reporter.  If you run an environment similar to the reporter, and can
   reproduce the failure mode, more testing is useful, especially in the
-  case where the origninal reporter has not responded.
+  case where the original reporter has not responded.
 
 * Reporting compiler warnings on your platform (along with the platform and 
   version) is helpful.  Our goal is for a zero-warnings compile on most

INSTALL

@@ -47,7 +47,7 @@ doesn't find it, you will need to specify the location with
 --with-sql-backend
 		Names the SQL backend in use on your system.  The default
 		is "mysql".  You can also specify "--without-sql-backend"
-		to suppres building of SQL support.
+		to suppress building of SQL support.
 
 FEATURES
 ========

RELEASE_NOTES

@@ -105,7 +105,7 @@ release, and a summary of the changes in that release.
 	Feature request #127: Log SPF results when rejecting.  Requested
 		by Patrick Wagner; patch from Andreas Schulze, follow-up
 		patch from Juri Haberland.
-	Feature request #138: Inculde policy and disposition information
+	Feature request #138: Include policy and disposition information
 		in an Authentication-Results comment.  Based on a patch
 		from Juri Haberland.
 	Feature request #139: Include the client host name if known
@@ -368,7 +368,7 @@ release, and a summary of the changes in that release.
 		reported by Todd Lyons.
 
 0.2.2		2012/09/14
-	Fix bug #25: Use locks to co-ordinate between the filter writing
+	Fix bug #25: Use locks to coordinate between the filter writing
 		to the history file and opendmarc-import consuming it.
 		Problem noted by Marcos Vieira.
 	Don't use dmarcf_dstring_printf() where dmarcf_dstring_cat() suffices.

libopendmarc/dmarc.h

@@ -63,7 +63,7 @@ extern "C" {
 #define DMARC_PARSE_ERROR_BAD_VALUE		(4)	/* Bad token value like p=bob */
 #define DMARC_PARSE_ERROR_NO_REQUIRED_P		(5)	/* Required p= missing */
 #define DMARC_PARSE_ERROR_NO_DOMAIN		(6)	/* No domain, e.g. <>  */
-#define DMARC_PARSE_ERROR_NO_ALLOC		(7)	/* Memory Allocation Faliure */
+#define DMARC_PARSE_ERROR_NO_ALLOC		(7)	/* Memory Allocation Failure */
 #define DMARC_PARSE_ERROR_BAD_SPF_MACRO		(8)	/* Was not a macro from above */
 #define DMARC_PARSE_ERROR_BAD_DKIM_MACRO	DMARC_PARSE_ERROR_BAD_SPF_MACRO
 #define DMARC_DNS_ERROR_NO_RECORD		(9)	/* No DMARC record was found */

libopendmarc/docs/index.html

@@ -222,7 +222,7 @@ <h2>Functions</h2>
  </tr>
  <tr>
   <td> <a href="opendmarc_policy_status_to_str.html"> <tt>opendmarc_policy_status_to_str()</tt> </a> </td>
-  <td> Fetch a human readable string correspoding to a 
+  <td> Fetch a human readable string corresponding to a
   <a href="opendmarc_status_t.html"> <tt>OPENDMARC_STATUS_T</tt></a> value returned by a function.
  </tr>
  <tr>

libopendmarc/docs/opendmarc_lib_t.html

@@ -51,7 +51,7 @@ <h1>OPENDMARC_LIB_T</h1>
 </blockquote>
 
 <p>NOTE:<br>If and only if your resolver library lacks the <tt>res_setservers()<tt> interface, the following hooks
-are avaliable as a substitute.
+are available as a substitute.
 
 <p><tt>int nscount</tt>
 <blockquote>

libopendmarc/docs/opendmarc_policy_fetch_alignment.html

@@ -76,7 +76,7 @@ <h1>opendmarc_policy_fetch_alignment()</h1>
 <a href="opendmarc_policy_query_dmarc.html">opendmarc_policy_query_dmarc()</a>
 or supplied to the library with
 <a href="opendmarc_policy_store_dmarc.html">opendmarc_policy_store_dmarc()</a>.
-And shoud only be called after the policy to enforce has been retrieved
+And should only be called after the policy to enforce has been retrieved
 and processed using
 <a href="opendmarc_get_policy_to_enforce.html">opendmarc_get_policy_to_enforce()</a>.
 </ul>

libopendmarc/docs/opendmarc_policy_fetch_rua.html

@@ -45,7 +45,7 @@ <h1>opendmarc_policy_fetch_rua()</h1>
 	<td>If <tt>list_buf</tt> was not NULL, the the length of that buffer in bytes.
 	</td></tr>
     <tr valign="top"><td>constant</td>
-	<td>This function returns an argv-style array of stings. Set this to 0 if you will free that array
+	<td>This function returns an argv-style array of strings. Set this to 0 if you will free that array
 	    when you are finished with it. Set this to 1 if you want to treat that array as const and have
 	    the library magically free it for you.
 	</td></tr>

libopendmarc/docs/opendmarc_policy_fetch_ruf.html

@@ -45,7 +45,7 @@ <h1>opendmarc_policy_fetch_ruf()</h1>
 	<td>If <tt>list_buf</tt> was not NULL, the the length of that buffer in bytes.
 	</td></tr>
     <tr valign="top"><td>constant</td>
-	<td>This function returns an argv-style array of stings. Set this to 0 if you will free that array
+	<td>This function returns an argv-style array of strings. Set this to 0 if you will free that array
 	    when you are finished with it. Set this to 1 if you want to treat that array as const and have
 	    the library magically free it for you.
 	</td></tr>

libopendmarc/docs/opendmarc_policy_status_to_str.html

@@ -35,7 +35,7 @@ <h1>opendmarc_policy_status_to_str()</h1>
     <tr bgcolor="#dddddd"><th>Argument</th><th>Description</th></tr>
     <tr valign="top"><td>status</td>
 	<td>Value of <a href="opendmarc_status_t.html"><tt>OPENDMARC_STATUS_T</tt></a> returned by
-	a call to a library fuction.
+	a call to a library function.
 	</td></tr>
     </table>
 </td></tr>

libopendmarc/docs/opendmarc_spf_test.html

@@ -58,7 +58,7 @@ <h1>opendmarc_spf_test()</h1>
 	If non-zero, softfails are threated as a pass.
 	</td></tr>
     <tr valign="top"><td>human_readable</td>
-	<td>If not NULL, is the address of a string buffer into which to scribble a human readble reason for
+	<td>If not NULL, is the address of a string buffer into which to scribble a human readable reason for
 	any result.
 	</td></tr>
     <tr valign="top"><td>human_readable_len</td>
@@ -91,7 +91,7 @@ <h1>opendmarc_spf_test()</h1>
 <td>
 <ul>
 <li>This spf record check performs it own DNS lookups. There are no hooks provided
-to subsitute your own DNS lookup routines at this time.
+to substitute your own DNS lookup routines at this time.
 </ul>
 </td>
 </tr>

libopendmarc/docs/opendmarc_xml_parse.html

@@ -37,7 +37,7 @@ <h1>opendmarc_xml_parse()</h1>
 	<td>The full or relative path name of the file to read.
 	</td></tr>
     <tr valign="blen"><td>err_buf</td>
-	<td>The size of a buffer in bytes to recieve error messages.
+	<td>The size of a buffer in bytes to receive error messages.
 	</td></tr>
     <tr valign="top"><td>err_len</td>
 	<td>The size of the buffer <tt>err_buf</tt> in bytes.

libopendmarc/docs/overview.html

@@ -9,7 +9,7 @@
 <h1>Overview</h1>
 <p align="right"><a href="index.html">[back to index]</a></p>
 
-For basic processig of an arriving message under
+For basic processing of an arriving message under
 <b>Domain-Based Message Authentication, Reporting and Conformance</b>
 ("DMARC"), make the following calls:
 

libopendmarc/opendmarc_dns.c

@@ -96,7 +96,7 @@ opendmarc_dns_fake_record(const char *name, const char *answer)
 **
 ** Return Values:
 **	got_txtbuf		-- pointer to got_txtbuf on success
-**	NULL			-- otherise, and place the h_errno error into reply
+**	NULL			-- otherwise, and place the h_errno error into reply
 **
 ** Side Effects:
 **	Makes a connection to the local (or specified)
@@ -138,7 +138,7 @@ dmarc_dns_get_record(char *domain, int *reply, char *got_txtbuf, size_t got_txtl
 		reply_ptr = reply;
 
 	/*
-	 * If a null or empy domain was given to us, just say that it
+	 * If a null or empty domain was given to us, just say that it
 	 * was not found.
 	 */
 	*reply_ptr = 0;
@@ -180,7 +180,7 @@ dmarc_dns_get_record(char *domain, int *reply, char *got_txtbuf, size_t got_txtl
 	}
 
 	/*
-	 * Copy the domain so we can scribble on it. The orginal
+	 * Copy the domain so we can scribble on it. The original
 	 * may point to a static string.
 	 * We should use strlcpy(), but not all systems have it.
 	 */

libopendmarc/opendmarc_policy.c

@@ -97,7 +97,7 @@ opendmarc_policy_library_init(OPENDMARC_LIB_T *lib_init)
 }
 
 /**************************************************************************
-** OPENDMARC_POLICY_LIBRARY_SHUTDOWN -- Shutdown The Libarary
+** OPENDMARC_POLICY_LIBRARY_SHUTDOWN -- Shutdown The Library
 **	Parameters:
 **		lib_init	-- The prior DMARC_LIB_T strucgture
 **	Returns:
@@ -116,7 +116,7 @@ opendmarc_policy_library_shutdown(OPENDMARC_LIB_T *lib_init)
 /**************************************************************************
 ** OPENDMARC_POLICY_CONNECT_INIT -- Get policy context for connection
 **	Parameters:
-**		ip_addr	-- An IP addresss in string form.
+**		ip_addr	-- An IP address in string form.
 **		is_ipv6 -- Zero for IPv4, non-zero for IPv6
 **	Returns:
 **		pctx 	-- An allocated and initialized context pointer.
@@ -208,8 +208,8 @@ opendmarc_policy_connect_clear(DMARC_POLICY_T *pctx)
 
 /**************************************************************************
 ** OPENDMARC_POLICY_CONNECT_RSET -- Rset for another message
-**	Usefull if there is more than a single envelope per connection.
-**	Usefull during an SMTP  RSET
+**	Useful if there is more than a single envelope per connection.
+**	Useful during an SMTP  RSET
 **
 **	Parameters:
 **		pctx	-- The context to rset.
@@ -346,7 +346,7 @@ opendmarc_policy_check_alignment(u_char *subdomain, u_char *tld, int mode)
 **	The domain is needed to perform alignment checks.
 
 **	Parameters:
-**		pctx		-- The context to uptdate
+**		pctx		-- The context to update
 **		from_domain 	-- A string
 **	Returns:
 **		DMARC_PARSE_OKAY		-- On success
@@ -384,7 +384,7 @@ opendmarc_policy_store_from_domain(DMARC_POLICY_T *pctx, u_char *from_domain)
 **	Okay to supply the raw MAIL From: data
 **
 **	Parameters:
-**		pctx	-- The context to uptdate
+**		pctx	-- The context to update
 **		domain 	-- The domain used to verify SPF
 **		result 	-- DMARC_POLICY_SPF_OUTCOME_NONE
 **			or DMARC_POLICY_SPF_OUTCOME_PASS
@@ -591,7 +591,7 @@ opendmarc_policy_store_dkim(DMARC_POLICY_T *pctx, u_char *d_equal_domain,
 ** OPENDMARC_POLICY_QUERY_DMARC_XDOMAIN -- Verify that we have permission
 **										to send to domain
 **	Parameters:
-**		pctx	-- The context to uptdate
+**		pctx	-- The context to update
 **		uri		-- URI listed in DMARC record
 **	Returns:
 **		DMARC_PARSE_OKAY		-- On success, and fills pctx
@@ -727,7 +727,7 @@ opendmarc_policy_query_dmarc_xdomain(DMARC_POLICY_T *pctx, u_char *uri)
 **					specified domain. If not found
 **				  	try the organizational domain.
 **	Parameters:
-**		pctx	-- The context to uptdate
+**		pctx	-- The context to update
 **		domain 	-- The domain for which to lookup the DMARC record
 **	Returns:
 **		DMARC_PARSE_OKAY		-- On success, and fills pctx
@@ -747,7 +747,7 @@ opendmarc_policy_query_dmarc_xdomain(DMARC_POLICY_T *pctx, u_char *uri)
 **		looks up topmost domain under tld. If this later is found
 **		updates pctx->organizational_domain with the result.
 **	Warning:
-**		If no TLD file has been loaded, will silenty not do that
+**		If no TLD file has been loaded, will silently not do that
 **		fallback lookup.
 ** 
 ***************************************************************************/
@@ -988,7 +988,7 @@ opendmarc_policy_parse_dmarc(DMARC_POLICY_T *pctx, u_char *domain, u_char *recor
 			continue;
 		}
 		/*
-		 * cp nwo points to the token, and
+		 * cp now points to the token, and
 		 * vp now points to the token's value 
 		 * both with all surronding whitepace removed.
 		 */
@@ -1017,7 +1017,7 @@ opendmarc_policy_parse_dmarc(DMARC_POLICY_T *pctx, u_char *domain, u_char *recor
 				pctx->p = DMARC_RECORD_P_QUARANTINE;
 			else
 			{
-				/* A totaly unknown value */
+				/* A totally unknown value */
 				return DMARC_PARSE_ERROR_BAD_VALUE;
 			}
 		}
@@ -1035,7 +1035,7 @@ opendmarc_policy_parse_dmarc(DMARC_POLICY_T *pctx, u_char *domain, u_char *recor
 				pctx->sp = DMARC_RECORD_P_QUARANTINE;
 			else
 			{
-				/* A totaly unknown value */
+				/* A totally unknown value */
 				return DMARC_PARSE_ERROR_BAD_VALUE;
 			}
 		}
@@ -1051,7 +1051,7 @@ opendmarc_policy_parse_dmarc(DMARC_POLICY_T *pctx, u_char *domain, u_char *recor
 				pctx->adkim = DMARC_RECORD_A_RELAXED;
 			else
 			{
-				/* A totaly unknown value */
+				/* A totally unknown value */
 				return DMARC_PARSE_ERROR_BAD_VALUE;
 			}
 		}
@@ -1067,7 +1067,7 @@ opendmarc_policy_parse_dmarc(DMARC_POLICY_T *pctx, u_char *domain, u_char *recor
 				pctx->aspf = DMARC_RECORD_A_RELAXED;
 			else
 			{
-				/* A totaly unknown value */
+				/* A totally unknown value */
 				return DMARC_PARSE_ERROR_BAD_VALUE;
 			}
 		}
@@ -1128,7 +1128,7 @@ opendmarc_policy_parse_dmarc(DMARC_POLICY_T *pctx, u_char *domain, u_char *recor
 						pctx->aspf |= DMARC_RECORD_RF_IODEF;
 					else
 					{
-						/* A totaly unknown value */
+						/* A totally unknown value */
 						return DMARC_PARSE_ERROR_BAD_VALUE;
 					}
 				}
@@ -1543,7 +1543,7 @@ opendmarc_policy_fetch_rf(DMARC_POLICY_T *pctx, int *rf)
 **		DMARC_PARSE_OKAY		-- On success
 **		DMARC_PARSE_ERROR_NULL_CTX	-- If context NULL
 **		DMARC_PARSE_ERROR_EMPTY 	-- If buf null or buflen 0 sized
-**		DMARC_PARSE_ERROR_NO_DOMAIN 	-- If neigher address is available
+**		DMARC_PARSE_ERROR_NO_DOMAIN 	-- If neither address is available
 **/
 OPENDMARC_STATUS_T
 opendmarc_policy_fetch_utilized_domain(DMARC_POLICY_T *pctx, u_char *buf, size_t buflen)
@@ -1579,7 +1579,7 @@ opendmarc_policy_fetch_utilized_domain(DMARC_POLICY_T *pctx, u_char *buf, size_t
 **		DMARC_PARSE_OKAY		-- On success
 **		DMARC_PARSE_ERROR_NULL_CTX	-- If context NULL
 **		DMARC_PARSE_ERROR_EMPTY 	-- If buf null or buflen 0 sized
-**		DMARC_PARSE_ERROR_NO_DOMAIN 	-- If neigher address is available
+**		DMARC_PARSE_ERROR_NO_DOMAIN 	-- If neither address is available
 **/
 OPENDMARC_STATUS_T
 opendmarc_policy_fetch_from_domain(DMARC_POLICY_T *pctx, u_char *buf, size_t buflen)

libopendmarc/opendmarc_spf.c

@@ -511,7 +511,7 @@ opendmarc_spf_cidr_address(uint32_t ip, char *cidr_addr)
 }
 
 /**************************************************************
-** opendmarc_spf_reverse -- Reverse doman name on dot or ip address
+** opendmarc_spf_reverse -- Reverse domain name on dot or ip address
 **			on dot or colon	boundaries
 **			   e.g. a.b.c becomes c.b.a
 **			   and FFFF::EEEE becomes EEEE::FFFF
@@ -821,7 +821,7 @@ opendmarc_spf_ipv6_cidr_check(char *ipv6_str, char *cidr_string)
 	if (cidr_bits == 0)
 	{
 		/*
-		 * Requre an exact match.
+		 * Require an exact match.
 		 */
 		for (i = 0; i < base_iary.nvalues; i++)
 		{
@@ -1674,7 +1674,7 @@ opendmarc_spf_parse(SPF_CTX_T *spfctx, int dns_count, char *xbuf, size_t xbuf_le
 					if (i < s)
 					{
 						(void) strlcat(xbuf, query, xbuf_len);
-						(void) strlcat(xbuf, " Include LOOP detected and supressed", xbuf_len);
+						(void) strlcat(xbuf, " Include LOOP detected and suppressed", xbuf_len);
 						PUSHLINE
 						continue;
 					}