2929 */
3030#define G_LOG_DOMAIN "libgvm util"
3131
32+ static enum set_relation
33+ compare_component (const char * , const char * );
34+
35+ static enum set_relation
36+ compare_strings (const char * , const char * );
37+
38+ static int
39+ count_escapes (const char * , int , int );
40+
41+ static gboolean
42+ is_even_wildcards (const char * , int );
43+
44+ static gboolean
45+ has_wildcards (const char * );
46+
47+ static int
48+ index_of (const char * , const char * , int );
49+
50+ static gboolean
51+ is_string (const char * );
52+
53+ static char *
54+ get_uri_component (const char * , int );
55+
56+ static char *
57+ decode_uri_component (const char * );
58+
59+ static void
60+ unpack_sixth_uri_component (const char * , cpe_struct_t * );
61+
62+ static char *
63+ get_fs_component (const char * , int );
64+
65+ static char *
66+ unbind_fs_component (char * );
67+
68+ static char *
69+ add_quoting (const char * );
70+
71+ static char *
72+ bind_cpe_component_for_uri (const char * );
73+
74+ static char *
75+ transform_for_uri (const char * );
76+
77+ static char *
78+ pack_sixth_uri_component (const cpe_struct_t * );
79+
80+ static char *
81+ bind_cpe_component_for_fs (const char * );
82+
83+ static char *
84+ process_quoted_chars (const char * );
85+
86+ static void
87+ trim_pct (char * );
88+
89+ static void
90+ get_code (char * , const char * );
91+
92+ static void
93+ str_cpy (char * * , const char * , int );
94+
3295/**
3396 * @brief Convert a URI CPE to a formatted string CPE.
3497 *
@@ -49,6 +112,26 @@ uri_cpe_to_fs_cpe (const char *uri_cpe)
49112 return (fs_cpe );
50113}
51114
115+ /**
116+ * @brief Convert a URI CPE to a formatted string product.
117+ *
118+ * @param[in] uri_cpe A CPE v2.2-conformant URI.
119+ *
120+ * @return A formatted string product.
121+ */
122+ char *
123+ uri_cpe_to_fs_product (const char * uri_cpe )
124+ {
125+ cpe_struct_t cpe ;
126+ char * fs_cpe ;
127+
128+ cpe_struct_init (& cpe );
129+ uri_cpe_to_cpe_struct (uri_cpe , & cpe );
130+ fs_cpe = cpe_struct_to_fs_product (& cpe );
131+ cpe_struct_free (& cpe );
132+ return (fs_cpe );
133+ }
134+
52135/**
53136 * @brief Convert a formatted string CPE to a URI CPE.
54137 *
@@ -69,6 +152,26 @@ fs_cpe_to_uri_cpe (const char *fs_cpe)
69152 return (uri_cpe );
70153}
71154
155+ /**
156+ * @brief Convert a formatted string CPE to an URI product.
157+ *
158+ * @param[in] fs_cpe A formatted string CPE.
159+ *
160+ * @return An URI product.
161+ */
162+ char *
163+ fs_cpe_to_uri_product (const char * fs_cpe )
164+ {
165+ cpe_struct_t cpe ;
166+ char * uri_cpe ;
167+
168+ cpe_struct_init (& cpe );
169+ fs_cpe_to_cpe_struct (fs_cpe , & cpe );
170+ uri_cpe = cpe_struct_to_uri_product (& cpe );
171+ cpe_struct_free (& cpe );
172+ return (uri_cpe );
173+ }
174+
72175/**
73176 * @brief Read a URI CPE into the CPE struct.
74177 *
@@ -171,6 +274,44 @@ cpe_struct_to_uri_cpe (const cpe_struct_t *cpe)
171274 return (result );
172275}
173276
277+ /**
278+ * @brief Convert a CPE struct into a URI product.
279+ *
280+ * @param[in] cpe A pointer to the CPE struct.
281+ *
282+ * @return A CPE v2.2-conformant URI product.
283+ */
284+ char *
285+ cpe_struct_to_uri_product (const cpe_struct_t * cpe )
286+ {
287+ GString * uri_cpe ;
288+ char * bind_cpe_component ;
289+ uri_cpe = g_string_new ("cpe:/" );
290+
291+ bind_cpe_component = bind_cpe_component_for_uri (cpe -> part );
292+ if (bind_cpe_component )
293+ {
294+ g_string_append_printf (uri_cpe , "%s:" , bind_cpe_component );
295+ g_free (bind_cpe_component );
296+ }
297+ bind_cpe_component = bind_cpe_component_for_uri (cpe -> vendor );
298+ if (bind_cpe_component )
299+ {
300+ g_string_append_printf (uri_cpe , "%s:" , bind_cpe_component );
301+ g_free (bind_cpe_component );
302+ }
303+ bind_cpe_component = bind_cpe_component_for_uri (cpe -> product );
304+ if (bind_cpe_component )
305+ {
306+ g_string_append_printf (uri_cpe , "%s:" , bind_cpe_component );
307+ g_free (bind_cpe_component );
308+ }
309+
310+ char * result = g_string_free (uri_cpe , FALSE);
311+ trim_pct (result );
312+ return (result );
313+ }
314+
174315/**
175316 * @brief Read a formatted string CPE into the CPE struct.
176317 *
@@ -301,6 +442,42 @@ cpe_struct_to_fs_cpe (const cpe_struct_t *cpe)
301442 return (g_string_free (fs_cpe , FALSE));
302443}
303444
445+ /**
446+ * @brief Convert a CPE struct into a formatted string product.
447+ *
448+ * @param[in] cpe A pointer to the CPE struct.
449+ *
450+ * @return A formatted string product.
451+ */
452+ char *
453+ cpe_struct_to_fs_product (const cpe_struct_t * cpe )
454+ {
455+ GString * fs_cpe ;
456+ char * bind_cpe_component ;
457+
458+ fs_cpe = g_string_new ("cpe:2.3:" );
459+
460+ bind_cpe_component = bind_cpe_component_for_fs (cpe -> part );
461+ if (bind_cpe_component )
462+ {
463+ g_string_append_printf (fs_cpe , "%s:" , bind_cpe_component );
464+ g_free (bind_cpe_component );
465+ }
466+ bind_cpe_component = bind_cpe_component_for_fs (cpe -> vendor );
467+ if (bind_cpe_component )
468+ {
469+ g_string_append_printf (fs_cpe , "%s:" , bind_cpe_component );
470+ g_free (bind_cpe_component );
471+ }
472+ bind_cpe_component = bind_cpe_component_for_fs (cpe -> product );
473+ if (bind_cpe_component )
474+ {
475+ g_string_append_printf (fs_cpe , "%s:" , bind_cpe_component );
476+ g_free (bind_cpe_component );
477+ }
478+ return (g_string_free (fs_cpe , FALSE));
479+ }
480+
304481/**
305482 * @brief Get the indexth component of a URI CPE.
306483 *
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