diff options
Diffstat (limited to 'security/pam_krb5/files/patch-ai')
| -rw-r--r-- | security/pam_krb5/files/patch-ai | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/security/pam_krb5/files/patch-ai b/security/pam_krb5/files/patch-ai deleted file mode 100644 index fab81814e912..000000000000 --- a/security/pam_krb5/files/patch-ai +++ /dev/null @@ -1,143 +0,0 @@ ---- compat_mit.c.orig Mon Jun 11 13:20:39 2001 -+++ compat_mit.c Mon Jun 11 13:22:18 2001 -@@ -0,0 +1,140 @@ -+#include <errno.h> -+#include <stdio.h> -+#include <stdlib.h> -+#include <string.h> -+ -+#include <krb5.h> -+#include <security/pam_appl.h> -+#include <security/pam_modules.h> -+#include "pam_krb5.h" -+ -+const char * -+compat_princ_component(krb5_context context, krb5_principal princ, int n) -+{ -+ return krb5_princ_component(context, princ, n)->data; -+} -+ -+void -+compat_free_data_contents(krb5_context context, krb5_data *data) -+{ -+ krb5_free_data_contents(context, data); -+} -+ -+static krb5_error_code -+mit_pam_prompter(krb5_context context, void *data, const char *name, -+ const char *banner, int num_prompts, krb5_prompt prompts[]) -+{ -+ int pam_prompts = num_prompts; -+ int pamret, i; -+ -+ struct pam_message *msg; -+ struct pam_response *resp = NULL; -+ struct pam_conv *conv; -+ pam_handle_t *pamh = (pam_handle_t *) data; -+ -+ if ((pamret = pam_get_item(pamh, PAM_CONV, (const void **) &conv)) != 0) -+ return KRB5KRB_ERR_GENERIC; -+ -+ if (name) -+ pam_prompts++; -+ -+ if (banner) -+ pam_prompts++; -+ -+ msg = calloc(sizeof(struct pam_message) * pam_prompts, 1); -+ if (!msg) -+ return ENOMEM; -+ -+ /* Now use pam_prompts as an index */ -+ pam_prompts = 0; -+ -+ /* Sigh. malloc all the prompts. */ -+ if (name) { -+ msg[pam_prompts].msg = malloc(strlen(name) + 1); -+ if (!msg[pam_prompts].msg) -+ goto cleanup; -+ strcpy((char *) msg[pam_prompts].msg, name); -+ msg[pam_prompts].msg_style = PAM_TEXT_INFO; -+ pam_prompts++; -+ } -+ -+ if (banner) { -+ msg[pam_prompts].msg = malloc(strlen(banner) + 1); -+ if (!msg[pam_prompts].msg) -+ goto cleanup; -+ strcpy((char *) msg[pam_prompts].msg, banner); -+ msg[pam_prompts].msg_style = PAM_TEXT_INFO; -+ pam_prompts++; -+ } -+ -+ for (i = 0; i < num_prompts; i++) { -+ msg[pam_prompts].msg = malloc(strlen(prompts[i].prompt) + 3); -+ if (!msg[pam_prompts].msg) -+ goto cleanup; -+ sprintf((char *) msg[pam_prompts].msg, "%s: ", prompts[i].prompt); -+ msg[pam_prompts].msg_style = prompts[i].hidden ? PAM_PROMPT_ECHO_OFF -+ : PAM_PROMPT_ECHO_ON; -+ pam_prompts++; -+ } -+ -+ if ((pamret = conv->conv(pam_prompts, (const struct pam_message **) &msg, -+ &resp, conv->appdata_ptr)) != 0) -+ goto cleanup; -+ -+ if (!resp) -+ goto cleanup; -+ -+ /* Reuse pam_prompts as a starting index */ -+ pam_prompts = 0; -+ if (name) -+ pam_prompts++; -+ if (banner) -+ pam_prompts++; -+ -+ for (i = 0; i < num_prompts; i++, pam_prompts++) { -+ register int len; -+ if (!resp[pam_prompts].resp) { -+ pamret = PAM_AUTH_ERR; -+ goto cleanup; -+ } -+ len = strlen(resp[pam_prompts].resp); /* Help out the compiler */ -+ if (len > prompts[i].reply->length) { -+ pamret = PAM_AUTH_ERR; -+ goto cleanup; -+ } -+ memcpy(prompts[i].reply->data, resp[pam_prompts].resp, len); -+ prompts[i].reply->length = len; -+ } -+ -+cleanup: -+ /* pam_prompts is correct at this point */ -+ -+ for (i = 0; i < pam_prompts; i++) { -+ if (msg[i].msg) -+ free((char *) msg[i].msg); -+ } -+ free(msg); -+ -+ if (resp) { -+ for (i = 0; i < pam_prompts; i++) { -+ /* -+ * Note that PAM is underspecified wrt free()'ing resp[i].resp. -+ * It's not clear if I should free it, or if the application -+ * has to. Therefore most (all?) apps won't free() it, and I -+ * can't either, as I am not sure it was malloc()'d. All PAM -+ * implementations I've seen leak memory here. Not so bad, IFF -+ * you fork/exec for each PAM authentication (as is typical). -+ */ -+#if 0 -+ if (resp[i].resp) -+ free(resp[i].resp); -+#endif /* 0 */ -+ } -+ /* This does not lose resp[i].resp if the application saved a copy. */ -+ free(resp); -+ } -+ -+ return (pamret ? KRB5KRB_ERR_GENERIC : 0); -+} -+ -+krb5_prompter_fct pam_prompter = mit_pam_prompter; |