hba-casecmp.patch

diff --git a/src/backend/libpq/hba.c b/src/backend/libpq/hba.c
index 1dadafc..c8d528c 100644
--- a/src/backend/libpq/hba.c
+++ b/src/backend/libpq/hba.c
@@ -52,7 +52,7 @@ typedef struct check_network_data
 } check_network_data;
 
 
-#define token_is_keyword(t, k)	(!t->quoted && strcmp(t->string, k) == 0)
+#define token_is_keyword(t, k)	(!t->quoted && pg_strcasecmp(t->string, k) == 0)
 #define token_matches(t, k)  (strcmp(t->string, k) == 0)
 
 /*
@@ -844,7 +844,7 @@ parse_hba_line(List *line, int line_num)
 		return NULL;
 	}
 	token = linitial(tokens);
-	if (strcmp(token->string, "local") == 0)
+	if (pg_strcasecmp(token->string, "local") == 0)
 	{
 #ifdef HAVE_UNIX_SOCKETS
 		parsedline->conntype = ctLocal;
@@ -857,9 +857,9 @@ parse_hba_line(List *line, int line_num)
 		return NULL;
 #endif
 	}
-	else if (strcmp(token->string, "host") == 0 ||
-			 strcmp(token->string, "hostssl") == 0 ||
-			 strcmp(token->string, "hostnossl") == 0)
+	else if (pg_strcasecmp(token->string, "host") == 0 ||
+			 pg_strcasecmp(token->string, "hostssl") == 0 ||
+			 pg_strcasecmp(token->string, "hostnossl") == 0)
 	{
 
 		if (token->string[4] == 's')	/* "hostssl" */
@@ -1144,35 +1144,35 @@ parse_hba_line(List *line, int line_num)
 	token = linitial(tokens);
 
 	unsupauth = NULL;
-	if (strcmp(token->string, "trust") == 0)
+	if (pg_strcasecmp(token->string, "trust") == 0)
 		parsedline->auth_method = uaTrust;
-	else if (strcmp(token->string, "ident") == 0)
+	else if (pg_strcasecmp(token->string, "ident") == 0)
 		parsedline->auth_method = uaIdent;
-	else if (strcmp(token->string, "peer") == 0)
+	else if (pg_strcasecmp(token->string, "peer") == 0)
 		parsedline->auth_method = uaPeer;
-	else if (strcmp(token->string, "password") == 0)
+	else if (pg_strcasecmp(token->string, "password") == 0)
 		parsedline->auth_method = uaPassword;
-	else if (strcmp(token->string, "krb5") == 0)
+	else if (pg_strcasecmp(token->string, "krb5") == 0)
 #ifdef KRB5
 		parsedline->auth_method = uaKrb5;
 #else
 		unsupauth = "krb5";
 #endif
-	else if (strcmp(token->string, "gss") == 0)
+	else if (pg_strcasecmp(token->string, "gss") == 0)
 #ifdef ENABLE_GSS
 		parsedline->auth_method = uaGSS;
 #else
 		unsupauth = "gss";
 #endif
-	else if (strcmp(token->string, "sspi") == 0)
+	else if (pg_strcasecmp(token->string, "sspi") == 0)
 #ifdef ENABLE_SSPI
 		parsedline->auth_method = uaSSPI;
 #else
 		unsupauth = "sspi";
 #endif
-	else if (strcmp(token->string, "reject") == 0)
+	else if (pg_strcasecmp(token->string, "reject") == 0)
 		parsedline->auth_method = uaReject;
-	else if (strcmp(token->string, "md5") == 0)
+	else if (pg_strcasecmp(token->string, "md5") == 0)
 	{
 		if (Db_user_namespace)
 		{
@@ -1185,25 +1185,25 @@ parse_hba_line(List *line, int line_num)
 		}
 		parsedline->auth_method = uaMD5;
 	}
-	else if (strcmp(token->string, "pam") == 0)
+	else if (pg_strcasecmp(token->string, "pam") == 0)
 #ifdef USE_PAM
 		parsedline->auth_method = uaPAM;
 #else
 		unsupauth = "pam";
 #endif
-	else if (strcmp(token->string, "ldap") == 0)
+	else if (pg_strcasecmp(token->string, "ldap") == 0)
 #ifdef USE_LDAP
 		parsedline->auth_method = uaLDAP;
 #else
 		unsupauth = "ldap";
 #endif
-	else if (strcmp(token->string, "cert") == 0)
+	else if (pg_strcasecmp(token->string, "cert") == 0)
 #ifdef USE_SSL
 		parsedline->auth_method = uaCert;
 #else
 		unsupauth = "cert";
 #endif
-	else if (strcmp(token->string, "radius") == 0)
+	else if (pg_strcasecmp(token->string, "radius") == 0)
 		parsedline->auth_method = uaRADIUS;
 	else
 	{
@@ -1383,7 +1383,7 @@ parse_hba_line(List *line, int line_num)
 static bool
 parse_hba_auth_opt(char *name, char *val, HbaLine *hbaline, int line_num)
 {
-	if (strcmp(name, "map") == 0)
+	if (pg_strcasecmp(name, "map") == 0)
 	{
 		if (hbaline->auth_method != uaIdent &&
 			hbaline->auth_method != uaPeer &&
@@ -1394,7 +1394,7 @@ parse_hba_auth_opt(char *name, char *val, HbaLine *hbaline, int line_num)
 			INVALID_AUTH_OPTION("map", gettext_noop("ident, peer, krb5, gssapi, sspi and cert"));
 		hbaline->usermap = pstrdup(val);
 	}
-	else if (strcmp(name, "clientcert") == 0)
+	else if (pg_strcasecmp(name, "clientcert") == 0)
 	{
 		/*
 		 * Since we require ctHostSSL, this really can never happen
@@ -1410,7 +1410,7 @@ parse_hba_auth_opt(char *name, char *val, HbaLine *hbaline, int line_num)
 							  line_num, HbaFileName)));
 			return false;
 		}
-		if (strcmp(val, "1") == 0)
+		if (pg_strcasecmp(val, "1") == 0)
 		{
 			if (!secure_loaded_verify_locations())
 			{
@@ -1438,25 +1438,25 @@ parse_hba_auth_opt(char *name, char *val, HbaLine *hbaline, int line_num)
 			hbaline->clientcert = false;
 		}
 	}
-	else if (strcmp(name, "pamservice") == 0)
+	else if (pg_strcasecmp(name, "pamservice") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaPAM, "pamservice", "pam");
 		hbaline->pamservice = pstrdup(val);
 	}
-	else if (strcmp(name, "ldaptls") == 0)
+	else if (pg_strcasecmp(name, "ldaptls") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaLDAP, "ldaptls", "ldap");
-		if (strcmp(val, "1") == 0)
+		if (pg_strcasecmp(val, "1") == 0)
 			hbaline->ldaptls = true;
 		else
 			hbaline->ldaptls = false;
 	}
-	else if (strcmp(name, "ldapserver") == 0)
+	else if (pg_strcasecmp(name, "ldapserver") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaLDAP, "ldapserver", "ldap");
 		hbaline->ldapserver = pstrdup(val);
 	}
-	else if (strcmp(name, "ldapport") == 0)
+	else if (pg_strcasecmp(name, "ldapport") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaLDAP, "ldapport", "ldap");
 		hbaline->ldapport = atoi(val);
@@ -1470,42 +1470,42 @@ parse_hba_auth_opt(char *name, char *val, HbaLine *hbaline, int line_num)
 			return false;
 		}
 	}
-	else if (strcmp(name, "ldapbinddn") == 0)
+	else if (pg_strcasecmp(name, "ldapbinddn") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaLDAP, "ldapbinddn", "ldap");
 		hbaline->ldapbinddn = pstrdup(val);
 	}
-	else if (strcmp(name, "ldapbindpasswd") == 0)
+	else if (pg_strcasecmp(name, "ldapbindpasswd") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaLDAP, "ldapbindpasswd", "ldap");
 		hbaline->ldapbindpasswd = pstrdup(val);
 	}
-	else if (strcmp(name, "ldapsearchattribute") == 0)
+	else if (pg_strcasecmp(name, "ldapsearchattribute") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaLDAP, "ldapsearchattribute", "ldap");
 		hbaline->ldapsearchattribute = pstrdup(val);
 	}
-	else if (strcmp(name, "ldapbasedn") == 0)
+	else if (pg_strcasecmp(name, "ldapbasedn") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaLDAP, "ldapbasedn", "ldap");
 		hbaline->ldapbasedn = pstrdup(val);
 	}
-	else if (strcmp(name, "ldapprefix") == 0)
+	else if (pg_strcasecmp(name, "ldapprefix") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaLDAP, "ldapprefix", "ldap");
 		hbaline->ldapprefix = pstrdup(val);
 	}
-	else if (strcmp(name, "ldapsuffix") == 0)
+	else if (pg_strcasecmp(name, "ldapsuffix") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaLDAP, "ldapsuffix", "ldap");
 		hbaline->ldapsuffix = pstrdup(val);
 	}
-	else if (strcmp(name, "krb_server_hostname") == 0)
+	else if (pg_strcasecmp(name, "krb_server_hostname") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaKrb5, "krb_server_hostname", "krb5");
 		hbaline->krb_server_hostname = pstrdup(val);
 	}
-	else if (strcmp(name, "krb_realm") == 0)
+	else if (pg_strcasecmp(name, "krb_realm") == 0)
 	{
 		if (hbaline->auth_method != uaKrb5 &&
 			hbaline->auth_method != uaGSS &&
@@ -1513,18 +1513,18 @@ parse_hba_auth_opt(char *name, char *val, HbaLine *hbaline, int line_num)
 			INVALID_AUTH_OPTION("krb_realm", gettext_noop("krb5, gssapi and sspi"));
 		hbaline->krb_realm = pstrdup(val);
 	}
-	else if (strcmp(name, "include_realm") == 0)
+	else if (pg_strcasecmp(name, "include_realm") == 0)
 	{
 		if (hbaline->auth_method != uaKrb5 &&
 			hbaline->auth_method != uaGSS &&
 			hbaline->auth_method != uaSSPI)
 			INVALID_AUTH_OPTION("include_realm", gettext_noop("krb5, gssapi and sspi"));
-		if (strcmp(val, "1") == 0)
+		if (pg_strcasecmp(val, "1") == 0)
 			hbaline->include_realm = true;
 		else
 			hbaline->include_realm = false;
 	}
-	else if (strcmp(name, "radiusserver") == 0)
+	else if (pg_strcasecmp(name, "radiusserver") == 0)
 	{
 		struct addrinfo *gai_result;
 		struct addrinfo hints;
@@ -1552,7 +1552,7 @@ parse_hba_auth_opt(char *name, char *val, HbaLine *hbaline, int line_num)
 		pg_freeaddrinfo_all(hints.ai_family, gai_result);
 		hbaline->radiusserver = pstrdup(val);
 	}
-	else if (strcmp(name, "radiusport") == 0)
+	else if (pg_strcasecmp(name, "radiusport") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaRADIUS, "radiusport", "radius");
 		hbaline->radiusport = atoi(val);
@@ -1566,12 +1566,12 @@ parse_hba_auth_opt(char *name, char *val, HbaLine *hbaline, int line_num)
 			return false;
 		}
 	}
-	else if (strcmp(name, "radiussecret") == 0)
+	else if (pg_strcasecmp(name, "radiussecret") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaRADIUS, "radiussecret", "radius");
 		hbaline->radiussecret = pstrdup(val);
 	}
-	else if (strcmp(name, "radiusidentifier") == 0)
+	else if (pg_strcasecmp(name, "radiusidentifier") == 0)
 	{
 		REQUIRE_AUTH_OPTION(uaRADIUS, "radiusidentifier", "radius");
 		hbaline->radiusidentifier = pstrdup(val);