diff options
Diffstat (limited to 'libraries/eet/src/examples/eet-data-cipher_decipher.c')
-rw-r--r-- | libraries/eet/src/examples/eet-data-cipher_decipher.c | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/libraries/eet/src/examples/eet-data-cipher_decipher.c b/libraries/eet/src/examples/eet-data-cipher_decipher.c deleted file mode 100644 index 2ef965c..0000000 --- a/libraries/eet/src/examples/eet-data-cipher_decipher.c +++ /dev/null | |||
@@ -1,119 +0,0 @@ | |||
1 | /* | ||
2 | * build: gcc -o eet_data_file_cipher_decipher eet-data-file_cipher_decipher.c `pkg-config --cflags --libs eet eina` | ||
3 | */ | ||
4 | |||
5 | #include <Eina.h> | ||
6 | #include <Eet.h> | ||
7 | #include <stdio.h> | ||
8 | #include <limits.h> | ||
9 | #include <sys/types.h> | ||
10 | #include <sys/stat.h> | ||
11 | #include <unistd.h> | ||
12 | |||
13 | int | ||
14 | main(void) | ||
15 | { | ||
16 | const char *buffer = "Here is a string of data to save !"; | ||
17 | const char *key = "This is a crypto key"; | ||
18 | const char *key_bad = "This is another crypto key"; | ||
19 | |||
20 | char *file = strdup("/tmp/eet_cipher_example_XXXXX"); | ||
21 | Eet_File *ef; | ||
22 | char *test; | ||
23 | int size; | ||
24 | |||
25 | eet_init(); | ||
26 | |||
27 | if (!(file = tmpnam(file))) | ||
28 | { | ||
29 | fprintf( | ||
30 | stderr, "ERROR: could not create temporary file (%s).\n", file); | ||
31 | goto panic; | ||
32 | } | ||
33 | |||
34 | /* Crypt an eet file. */ | ||
35 | ef = eet_open(file, EET_FILE_MODE_WRITE); | ||
36 | if (!ef) | ||
37 | { | ||
38 | fprintf( | ||
39 | stderr, "ERROR: could not access file (%s).\n", file); | ||
40 | goto error; | ||
41 | } | ||
42 | |||
43 | if (!eet_write_cipher(ef, "keys/tests", buffer, strlen(buffer) + 1, 0, key)) | ||
44 | { | ||
45 | fprintf( | ||
46 | stderr, "ERROR: could not access file (%s).\n", file); | ||
47 | goto error; | ||
48 | } | ||
49 | |||
50 | eet_close(ef); | ||
51 | |||
52 | /* Decrypt an eet file. */ | ||
53 | ef = eet_open(file, EET_FILE_MODE_READ); | ||
54 | if (!ef) | ||
55 | { | ||
56 | fprintf( | ||
57 | stderr, "ERROR: could not access file (%s).\n", file); | ||
58 | goto error; | ||
59 | } | ||
60 | |||
61 | test = eet_read_cipher(ef, "keys/tests", &size, key); | ||
62 | if (!test) | ||
63 | { | ||
64 | fprintf( | ||
65 | stderr, "ERROR: could decript contents on file %s, with key %s.\n", | ||
66 | file, key); | ||
67 | goto error; | ||
68 | } | ||
69 | |||
70 | if (size != (int)strlen(buffer) + 1) | ||
71 | { | ||
72 | fprintf( | ||
73 | stderr, "ERROR: something is wrong with the decripted data\n"); | ||
74 | goto error; | ||
75 | } | ||
76 | |||
77 | if (memcmp(test, buffer, strlen(buffer) + 1) != 0) | ||
78 | { | ||
79 | fprintf( | ||
80 | stderr, "ERROR: something is wrong with the decripted data\n"); | ||
81 | goto error; | ||
82 | } | ||
83 | |||
84 | eet_close(ef); | ||
85 | |||
86 | /* Decrypt an eet file, now using our BAD key!! */ | ||
87 | ef = eet_open(file, EET_FILE_MODE_READ); | ||
88 | if (!ef) | ||
89 | { | ||
90 | fprintf( | ||
91 | stderr, "ERROR: could not access file (%s).\n", file); | ||
92 | goto error; | ||
93 | } | ||
94 | |||
95 | test = eet_read_cipher(ef, "keys/tests", &size, key_bad); | ||
96 | |||
97 | if (size == (int)strlen(buffer) + 1) | ||
98 | if (memcmp(test, buffer, strlen(buffer) + 1) == 0) | ||
99 | { | ||
100 | fprintf( | ||
101 | stderr, "ERROR: something is wrong with the contents of %s, as" | ||
102 | " we accessed it with a different key and it decripted our" | ||
103 | " information right.\n", file); | ||
104 | goto error; | ||
105 | } | ||
106 | |||
107 | eet_close(ef); | ||
108 | |||
109 | error: | ||
110 | if (unlink(file) != 0) | ||
111 | { | ||
112 | fprintf( | ||
113 | stderr, "ERROR: could not unlink file (%s).\n", file); | ||
114 | } | ||
115 | |||
116 | panic: | ||
117 | eet_shutdown(); | ||
118 | } | ||
119 | |||