diff options
Diffstat (limited to 'crypto/heimdal/kdc/string2key.c')
| -rw-r--r-- | crypto/heimdal/kdc/string2key.c | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/crypto/heimdal/kdc/string2key.c b/crypto/heimdal/kdc/string2key.c index 8a38442..4211bf7 100644 --- a/crypto/heimdal/kdc/string2key.c +++ b/crypto/heimdal/kdc/string2key.c @@ -34,7 +34,7 @@ #include "headers.h" #include <getarg.h> -RCSID("$Id: string2key.c,v 1.20 2003/03/25 12:28:52 joda Exp $"); +RCSID("$Id: string2key.c 19213 2006-12-04 23:36:36Z lha $"); int version5; int version4; @@ -70,21 +70,28 @@ usage(int status) static void tokey(krb5_context context, krb5_enctype enctype, - const char *password, + const char *pw, krb5_salt salt, const char *label) { + krb5_error_code ret; int i; krb5_keyblock key; char *e; - krb5_string_to_key_salt(context, enctype, password, salt, &key); - krb5_enctype_to_string(context, enctype, &e); + + ret = krb5_string_to_key_salt(context, enctype, pw, salt, &key); + if (ret) + krb5_err(context, 1, ret, "krb5_string_to_key_salt"); + ret = krb5_enctype_to_string(context, enctype, &e); + if (ret) + krb5_err(context, 1, ret, "krb5_enctype_to_string"); printf(label, e); printf(": "); for(i = 0; i < key.keyvalue.length; i++) printf("%02x", ((unsigned char*)key.keyvalue.data)[i]); printf("\n"); krb5_free_keyblock_contents(context, &key); + free(e); } int @@ -93,12 +100,12 @@ main(int argc, char **argv) krb5_context context; krb5_principal princ; krb5_salt salt; - int optind; + int optidx; char buf[1024]; krb5_enctype etype; krb5_error_code ret; - optind = krb5_program_setup(&context, argc, argv, args, num_args, NULL); + optidx = krb5_program_setup(&context, argc, argv, args, num_args, NULL); if(help) usage(0); @@ -108,8 +115,8 @@ main(int argc, char **argv) return 0; } - argc -= optind; - argv += optind; + argc -= optidx; + argv += optidx; if (argc > 1) usage(1); @@ -122,6 +129,7 @@ main(int argc, char **argv) krb5_keytype keytype; int *etypes; unsigned num; + char *str; ret = krb5_string_to_keytype(context, keytype_str, &keytype); if(ret) krb5_err(context, 1, ret, "%s", keytype_str); @@ -131,7 +139,8 @@ main(int argc, char **argv) if(num == 0) krb5_errx(context, 1, "there are no encryption types for that keytype"); etype = etypes[0]; - krb5_enctype_to_string(context, etype, &keytype_str); + krb5_enctype_to_string(context, etype, &str); + keytype_str = str; if(num > 1 && version5) krb5_warnx(context, "ambiguous keytype, using %s", keytype_str); } @@ -152,22 +161,20 @@ main(int argc, char **argv) printf("Kerberos v5 principal: "); if(fgets(buf, sizeof(buf), stdin) == NULL) return 1; - if(buf[strlen(buf) - 1] == '\n') - buf[strlen(buf) - 1] = '\0'; + buf[strcspn(buf, "\r\n")] = '\0'; principal = estrdup(buf); } if(afs && cell == NULL){ printf("AFS cell: "); if(fgets(buf, sizeof(buf), stdin) == NULL) return 1; - if(buf[strlen(buf) - 1] == '\n') - buf[strlen(buf) - 1] = '\0'; + buf[strcspn(buf, "\r\n")] = '\0'; cell = estrdup(buf); } if(argv[0]) password = argv[0]; if(password == NULL){ - if(des_read_pw_string(buf, sizeof(buf), "Password: ", 0)) + if(UI_UTIL_read_pw_string(buf, sizeof(buf), "Password: ", 0)) return 1; password = buf; } |
