src: Fix multiple typos

Signed-off-by: Tilo Eckert <tilo.eckert@flam.de>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>

src/config.c

@@ -510,7 +510,7 @@ static int ssh_config_parse_line(ssh_session session, const char *line,
                 }
 
                 ssh_set_error(session, SSH_FATAL,
-                              "line %d: ERROR - Match all can not be combined with "
+                              "line %d: ERROR - Match all cannot be combined with "
                               "other Match attributes", count);
                 SAFE_FREE(x);
                 return -1;

src/libcrypto.c

@@ -519,7 +519,7 @@ static void evp_cipher_init(struct ssh_cipher_struct *cipher) {
         break;
         /* ciphers not using EVP */
     case SSH_AEAD_CHACHA20_POLY1305:
-        SSH_LOG(SSH_LOG_WARNING, "The ChaCha cipher can not be handled here");
+        SSH_LOG(SSH_LOG_WARNING, "The ChaCha cipher cannot be handled here");
         break;
     case SSH_NO_CIPHER:
         SSH_LOG(SSH_LOG_WARNING, "No valid ciphertype found");

tests/unittests/torture_pki.c

@@ -210,7 +210,7 @@ static void torture_pki_verify_mismatch(void **state)
             assert_true(rc == SSH_OK);
             assert_true(verify_key != NULL);
 
-            /* Should gradefully fail, but not crash */
+            /* Should gracefully fail, but not crash */
             rc = pki_signature_verify(session,
                                       sign,
                                       verify_key,
@@ -240,7 +240,7 @@ static void torture_pki_verify_mismatch(void **state)
                 assert_string_equal(new_sig->type_c, key->type_c);
                 assert_string_equal(new_sig->type_c, signature_types[sig_type]);
 
-                /* The verificaiton should not work */
+                /* The verification should not work */
                 rc = pki_signature_verify(session,
                                           new_sig,
                                           verify_key,