| 1 | #include <stdlib.h>
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| 2 |
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| 3 | static void
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| 4 | get_auth_data_fn(const char * pServer,
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| 5 | const char * pShare,
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| 6 | char * pWorkgroup,
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| 7 | int maxLenWorkgroup,
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| 8 | char * pUsername,
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| 9 | int maxLenUsername,
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| 10 | char * pPassword,
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| 11 | int maxLenPassword)
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| 12 | {
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| 13 | char temp[128];
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| 14 | char server[256] = { '\0' };
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| 15 | char share[256] = { '\0' };
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| 16 | char workgroup[256] = { '\0' };
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| 17 | char username[256] = { '\0' };
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| 18 | char password[256] = { '\0' };
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| 19 | char *ret;
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| 20 |
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| 21 | static int krb5_set = 1;
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| 22 |
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| 23 | if (strcmp(server, pServer) == 0 &&
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| 24 | strcmp(share, pShare) == 0 &&
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| 25 | *workgroup != '\0' &&
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| 26 | *username != '\0')
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| 27 | {
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| 28 | strncpy(pWorkgroup, workgroup, maxLenWorkgroup - 1);
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| 29 | strncpy(pUsername, username, maxLenUsername - 1);
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| 30 | strncpy(pPassword, password, maxLenPassword - 1);
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| 31 | return;
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| 32 | }
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| 33 |
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| 34 | if (krb5_set && getenv("KRB5CCNAME")) {
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| 35 | krb5_set = 0;
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| 36 | return;
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| 37 | }
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| 38 |
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| 39 | fprintf(stdout, "Workgroup: [%s] ", pWorkgroup);
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| 40 | ret = fgets(temp, sizeof(temp), stdin);
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| 41 | if (ret == NULL) {
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| 42 | return;
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| 43 | }
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| 44 |
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| 45 | if (temp[strlen(temp) - 1] == '\n') /* A new line? */
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| 46 | {
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| 47 | temp[strlen(temp) - 1] = '\0';
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| 48 | }
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| 49 |
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| 50 | if (temp[0] != '\0')
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| 51 | {
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| 52 | strncpy(pWorkgroup, temp, maxLenWorkgroup - 1);
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| 53 | }
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| 54 |
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| 55 | fprintf(stdout, "Username: [%s] ", pUsername);
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| 56 | ret = fgets(temp, sizeof(temp), stdin);
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| 57 | if (ret == NULL) {
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| 58 | return;
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| 59 | }
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| 60 |
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| 61 | if (temp[strlen(temp) - 1] == '\n') /* A new line? */
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| 62 | {
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| 63 | temp[strlen(temp) - 1] = '\0';
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| 64 | }
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| 65 |
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| 66 | if (temp[0] != '\0')
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| 67 | {
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| 68 | strncpy(pUsername, temp, maxLenUsername - 1);
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| 69 | }
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| 70 |
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| 71 | fprintf(stdout, "Password: ");
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| 72 | ret = fgets(temp, sizeof(temp), stdin);
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| 73 | if (ret == NULL) {
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| 74 | return;
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| 75 | }
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| 76 |
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| 77 | if (temp[strlen(temp) - 1] == '\n') /* A new line? */
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| 78 | {
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| 79 | temp[strlen(temp) - 1] = '\0';
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| 80 | }
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| 81 |
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| 82 | if (temp[0] != '\0')
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| 83 | {
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| 84 | strncpy(pPassword, temp, maxLenPassword - 1);
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| 85 | }
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| 86 |
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| 87 | strncpy(workgroup, pWorkgroup, sizeof(workgroup) - 1);
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| 88 | strncpy(username, pUsername, sizeof(username) - 1);
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| 89 | strncpy(password, pPassword, sizeof(password) - 1);
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| 90 |
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| 91 | krb5_set = 1;
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| 92 | }
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