Make small fixes in docs (#899)

* add missing `code-block` RST directives and/or surrounding blank lines
* fix issue ID in `b508_snmp_weak_cryptography.rst` filename
* fix outdated example filename in docstring of `injection_sql.py`

bandit/plugins/hashlib_insecure_functions.py

@@ -19,6 +19,8 @@
 
 :Example:
 
+.. code-block:: none
+
     >> Issue: [B324:hashlib] Use of weak MD4, MD5, or SHA1 hash for
        security. Consider usedforsecurity=False
        Severity: High   Confidence: High

bandit/plugins/injection_sql.py

@@ -36,7 +36,7 @@
     construction.
        Severity: Medium   Confidence: Low
        CWE: CWE-89 (https://cwe.mitre.org/data/definitions/89.html)
-       Location: ./examples/sql_statements_without_sql_alchemy.py:4
+       Location: ./examples/sql_statements.py:4
     3 query = "DELETE FROM foo WHERE id = '%s'" % identifier
     4 query = "UPDATE foo SET value = 'b' WHERE id = '%s'" % identifier
     5

bandit/plugins/logging_config_insecure_listen.py

@@ -20,6 +20,9 @@
 across the socket with signature verification or encryption/decryption.
 
 :Example:
+
+.. code-block:: none
+
     >> Issue: [B612:logging_config_listen] Use of insecure
     logging.config.listen detected.
        Severity: Medium   Confidence: High

doc/source/blacklists/index.rst

@@ -46,7 +46,8 @@ A utility method bandit.blacklists.utils.build_conf_dict is provided to aid
 building these dictionaries.
 
 :Example:
-  .. code-block:: none
+
+.. code-block:: none
 
     >> Issue: [B317:blacklist] Using xml.sax.parse to parse untrusted XML data
     is known to be vulnerable to XML attacks. Replace xml.sax.parse with its

doc/source/plugins/b109_password_config_option_not_marked_secret.rst

@@ -19,7 +19,9 @@ issue.
 
 
 **Config Options:**
+
 .. code-block:: yaml
+
     password_config_option_not_marked_secret:
         function_names:
             - oslo.config.cfg.StrOpt