Fixed common misspellings.

Mostly found by 'codespell'.

6 files changed, 10 insertions, 10 deletions

diff --git a/src/libcharon/encoding/message.c b/src/libcharon/encoding/message.c
index f99cb8006..e0fecef10 100644
--- a/src/libcharon/encoding/message.c
+++ b/src/libcharon/encoding/message.c
@@ -63,13 +63,13 @@
 typedef struct {
 	/* Payload type */
 	 payload_type_t type;
-	/* Minimal occurence of this payload. */
+	/* Minimal occurrence of this payload. */
 	size_t min_occurence;
-	/* Max occurence of this payload. */
+	/* Max occurrence of this payload. */
 	size_t max_occurence;
 	/* TRUE if payload must be encrypted */
 	bool encrypted;
-	/* If payload occurs, the message rule is fullfilled */
+	/* If payload occurs, the message rule is fulfilled */
 	bool sufficient;
 } payload_rule_t;
 
@@ -1405,7 +1405,7 @@ static status_t verify(private_message_t *this)
 				if (found > rule->max_occurence)
 				{
 					DBG1(DBG_ENC, "payload of type %N more than %d times (%d) "
-						 "occured in current message", payload_type_names,
+						 "occurred in current message", payload_type_names,
 						 type, rule->max_occurence, found);
 					enumerator->destroy(enumerator);
 					return VERIFY_ERROR;
@@ -1416,7 +1416,7 @@ static status_t verify(private_message_t *this)
 
 		if (!complete && found < rule->min_occurence)
 		{
-			DBG1(DBG_ENC, "payload of type %N not occured %d times (%d)",
+			DBG1(DBG_ENC, "payload of type %N not occurred %d times (%d)",
 				 payload_type_names, rule->type, rule->min_occurence, found);
 			return VERIFY_ERROR;
 		}
diff --git a/src/libcharon/encoding/message.h b/src/libcharon/encoding/message.h
index 51197308c..0e78ea436 100644
--- a/src/libcharon/encoding/message.h
+++ b/src/libcharon/encoding/message.h
@@ -321,7 +321,7 @@ struct message_t {
 	/**
 	 * Find a payload of a specific type.
 	 *
-	 * Returns the first occurance.
+	 * Returns the first occurrence.
 	 *
 	 * @param type		type of the payload to find
 	 * @return			payload, or NULL if no such payload found
diff --git a/src/libcharon/encoding/payloads/encryption_payload.c b/src/libcharon/encoding/payloads/encryption_payload.c
index 3b23ea9fb..e7b8063b7 100644
--- a/src/libcharon/encoding/payloads/encryption_payload.c
+++ b/src/libcharon/encoding/payloads/encryption_payload.c
@@ -142,7 +142,7 @@ METHOD(payload_t, set_next_type, void,
 }
 
 /**
- * Compute the lenght of the whole payload
+ * Compute the length of the whole payload
  */
 static void compute_length(private_encryption_payload_t *this)
 {
diff --git a/src/libcharon/encoding/payloads/proposal_substructure.c b/src/libcharon/encoding/payloads/proposal_substructure.c
index f39c3b0e6..4753d574d 100644
--- a/src/libcharon/encoding/payloads/proposal_substructure.c
+++ b/src/libcharon/encoding/payloads/proposal_substructure.c
@@ -407,7 +407,7 @@ proposal_substructure_t *proposal_substructure_create_from_proposal(
 
 	this = (private_proposal_substructure_t*)proposal_substructure_create();
 
-	/* encryption algorithm is only availble in ESP */
+	/* encryption algorithm is only available in ESP */
 	enumerator = proposal->create_enumerator(proposal, ENCRYPTION_ALGORITHM);
 	while (enumerator->enumerate(enumerator, &alg, &key_size))
 	{
diff --git a/src/libcharon/encoding/payloads/transform_substructure.c b/src/libcharon/encoding/payloads/transform_substructure.c
index 0428da726..3f04b3539 100644
--- a/src/libcharon/encoding/payloads/transform_substructure.c
+++ b/src/libcharon/encoding/payloads/transform_substructure.c
@@ -84,7 +84,7 @@ encoding_rule_t transform_substructure_encodings[] = {
 	{ U_INT_8,				offsetof(private_transform_substructure_t, transform_type)	},
 	/* 1 Reserved Byte */
 	{ RESERVED_BYTE,		offsetof(private_transform_substructure_t, reserved[1])		},
-	/* tranform ID is a number of 8 bit */
+	/* transform ID is a number of 8 bit */
 	{ U_INT_16,				offsetof(private_transform_substructure_t, transform_id)	},
 	/* Attributes are stored in a transform attribute,
 	   offset points to a linked_list_t pointer */
diff --git a/src/libcharon/encoding/payloads/transform_substructure.h b/src/libcharon/encoding/payloads/transform_substructure.h
index c961700a4..102dbb3d3 100644
--- a/src/libcharon/encoding/payloads/transform_substructure.h
+++ b/src/libcharon/encoding/payloads/transform_substructure.h
@@ -118,7 +118,7 @@ transform_substructure_t *transform_substructure_create(void);
  *
  * @param type			type of transform to create
  * @param id			transform id specifc for the transform type
- * @param key_length	key length for key lenght attribute, 0 to omit
+ * @param key_length	key length for key length attribute, 0 to omit
  * @return				transform_substructure_t object
  */
 transform_substructure_t *transform_substructure_create_type(