Fix typos & Co
diff --git a/include/mbedtls/ecdsa.h b/include/mbedtls/ecdsa.h
index ae6c526..d22e243 100644
--- a/include/mbedtls/ecdsa.h
+++ b/include/mbedtls/ecdsa.h
@@ -138,8 +138,8 @@
* curve is used). POLARSSL_ECDSA_MAX_LEN is always safe.
*
* \return 0 if successful,
- * or a POLARSSL_ERR_ECP, POLARSSL_ERR_MPI or
- * POLARSSL_ERR_ASN1 error code
+ * or a POLARSSL_ERR_ECP_XXX, POLARSSL_ERR_MPI_XXX or
+ * POLARSSL_ERR_ASN1_XXX error code
*/
int ecdsa_write_signature( ecdsa_context *ctx, md_type_t md_alg,
const unsigned char *hash, size_t hlen,
@@ -174,8 +174,8 @@
* curve is used). POLARSSL_ECDSA_MAX_LEN is always safe.
*
* \return 0 if successful,
- * or a POLARSSL_ERR_ECP, POLARSSL_ERR_MPI or
- * POLARSSL_ERR_ASN1 error code
+ * or a POLARSSL_ERR_ECP_XXX, POLARSSL_ERR_MPI_XXX or
+ * POLARSSL_ERR_ASN1_XXX error code
*/
int ecdsa_write_signature_det( ecdsa_context *ctx,
const unsigned char *hash, size_t hlen,
@@ -196,9 +196,9 @@
*
* \return 0 if successful,
* POLARSSL_ERR_ECP_BAD_INPUT_DATA if signature is invalid,
- * POLARSSL_ERR_ECP_SIG_LEN_MISTMATCH if the signature is
+ * POLARSSL_ERR_ECP_SIG_LEN_MISMATCH if the signature is
* valid but its actual length is less than siglen,
- * or a POLARSSL_ERR_ECP or POLARSSL_ERR_MPI error code
+ * or a POLARSSL_ERR_ECP_XXX or POLARSSL_ERR_MPI_XXX error code
*/
int ecdsa_read_signature( ecdsa_context *ctx,
const unsigned char *hash, size_t hlen,
@@ -213,7 +213,7 @@
* \param f_rng RNG function
* \param p_rng RNG parameter
*
- * \return 0 on success, or a POLARSSL_ERR_ECP code.
+ * \return 0 on success, or a POLARSSL_ERR_ECP_XXX code.
*/
int ecdsa_genkey( ecdsa_context *ctx, ecp_group_id gid,
int (*f_rng)(void *, unsigned char *, size_t), void *p_rng );
@@ -224,7 +224,7 @@
* \param ctx ECDSA context to set
* \param key EC key to use
*
- * \return 0 on success, or a POLARSSL_ERR_ECP code.
+ * \return 0 on success, or a POLARSSL_ERR_ECP_XXX code.
*/
int ecdsa_from_keypair( ecdsa_context *ctx, const ecp_keypair *key );