X-Git-Url: http://git.madism.org/?p=apps%2Fmadmutt.git;a=blobdiff_plain;f=lib-mime%2Fmime.c;h=4353e4df5c9e820793085930dc33b275447b54a9;hp=238bdbbc99cd023d9f4de6dcef98d62a10416a90;hb=774b53097f8c8b62c5101bce8f313d339387a438;hpb=22601f25ede6703ba7cd06ee84eddd2045308570 diff --git a/lib-mime/mime.c b/lib-mime/mime.c index 238bdbb..4353e4d 100644 --- a/lib-mime/mime.c +++ b/lib-mime/mime.c @@ -16,8 +16,18 @@ * * Copyright © 2006 Pierre Habouzit */ +/* + * Copyright notice from original mutt: + * Copyright (C) 1996-2000 Michael R. Elkins + * Copyright (C) 1999-2000 Thomas Roessler + */ + +#include +#include + +#include "mime.h" -#include "mime-types.h" +#define BOUNDARYLEN 16 const char MimeSpecials[] = "@.,;:<>[]\\\"()?/= \t"; @@ -43,30 +53,100 @@ const char *BodyEncodings[] = { "x-uuencoded", }; -void address_wipe(address_t *addr) +/****************************************************************************/ +/* rfc822 header parameters */ +/****************************************************************************/ + +char *parameter_getval(parameter_t *parm, const char *s) +{ + while (parm) { + if (!ascii_strcasecmp(parm->attribute, s)) + return parm->value; + parm = parm->next; + } + return NULL; +} + +void parameter_setval(parameter_t **p, const char *attribute, const char *value) { - p_delete(&addr->personal); - p_delete(&addr->mailbox); - address_delete(&addr->next); + while (*p) { + if (!ascii_strcasecmp(attribute, (*p)->attribute)) { + if (value) { + m_strreplace(&(*p)->value, value); + } else { + parameter_t *q = parameter_list_pop(p); + parameter_delete(&q); + } + return; + } + p = &(*p)->next; + } + + if (value) { + (*p) = parameter_new(); + (*p)->attribute = m_strdup(attribute); + (*p)->value = m_strdup(value); + } } -void parameter_wipe(PARAMETER *param) +void parameter_delval(parameter_t **p, const char *attribute) { - p_delete(¶m->attribute); - p_delete(¶m->value); - parameter_delete(¶m->next); + while (*p) { + if (!ascii_strcasecmp(attribute, (*p)->attribute)) { + parameter_t *q = parameter_list_pop(p); + parameter_delete(&q); + return; + } + + p = &(*p)->next; + } } +int parameter_equal(const parameter_t *p1, const parameter_t *p2) +{ + while (p1 && p2) { + if (m_strcmp(p1->attribute, p2->attribute) + || m_strcmp(p1->value, p2->value)) + return 0; + + p1 = p1->next; + p2 = p2->next; + } + + if (p1 || p2) + return 0; + + return 1; +} + +void parameter_set_boundary(parameter_t **parm) +{ + char rs[BOUNDARYLEN + 1]; + int i; + + for (i = 0; i < BOUNDARYLEN; i++) { + rs[i] = __m_b64chars[lrand48() % sizeof(__m_b64chars)]; + } + rs[BOUNDARYLEN] = '\0'; + + parameter_setval(parm, "boundary", rs); +} + + +/****************************************************************************/ +/* XXX */ +/****************************************************************************/ + void envelope_wipe(ENVELOPE *p) { - address_delete(&p->return_path); - address_delete(&p->from); - address_delete(&p->to); - address_delete(&p->cc); - address_delete(&p->bcc); - address_delete(&p->sender); - address_delete(&p->reply_to); - address_delete(&p->mail_followup_to); + address_list_wipe(&p->return_path); + address_list_wipe(&p->from); + address_list_wipe(&p->to); + address_list_wipe(&p->cc); + address_list_wipe(&p->bcc); + address_list_wipe(&p->sender); + address_list_wipe(&p->reply_to); + address_list_wipe(&p->mail_followup_to); p_delete(&p->list_post); p_delete(&p->subject); @@ -84,21 +164,135 @@ void envelope_wipe(ENVELOPE *p) #endif mutt_buffer_free (&p->spam); - mutt_free_list(&p->references); - mutt_free_list(&p->in_reply_to); - mutt_free_list(&p->userhdrs); + string_list_wipe(&p->references); + string_list_wipe(&p->in_reply_to); + string_list_wipe(&p->userhdrs); +} + +void body_wipe(BODY *b) +{ + if (b->parameter) + parameter_list_wipe(&b->parameter); + + if (b->unlink && b->filename) { + unlink (b->filename); + } + + p_delete(&b->filename); + p_delete(&b->content); + p_delete(&b->xtype); + p_delete(&b->subtype); + p_delete(&b->description); + p_delete(&b->form_name); + + if (b->hdr) { + /* Don't free twice (b->hdr->content = b->parts) */ + b->hdr->content = NULL; + header_delete(&b->hdr); + } + + if (b->parts) + body_list_wipe(&b->parts); } void header_wipe(HEADER *h) { envelope_delete(&h->env); - mutt_free_body (&h->content); + body_list_wipe(&h->content); p_delete(&h->maildir_flags); p_delete(&h->tree); p_delete(&h->path); #ifdef MIXMASTER - mutt_free_list(&h->chain); + string_list_wipe(&h->chain); #endif p_delete(&h->data); } + +/****************************************************************************/ +/* misc functions */ +/****************************************************************************/ + +int mutt_is_text_part(BODY * b) +{ + char *s = b->subtype; + + if (mutt_is_application_pgp(b)) + return 0; + + switch (b->type) { + case TYPETEXT: + return 1; + + case TYPEMESSAGE: + return mime_which_token(s, -1) == MIME_DELIVERY_STATUS; + + case TYPEAPPLICATION: + return mime_which_token(s, -1) == MIME_PGP_KEYS; + + default: + return 0; + } +} + +#include "mutt.h" + +int url_parse_mailto(ENVELOPE *e, char **body, const char *src) +{ + char *t; + char *tmp; + char *headers; + char *tag, *value; + char scratch[HUGE_STRING]; + + int taglen; + + string_list_t **last = &e->userhdrs; + + if (!(t = strchr (src, ':'))) + return -1; + + if ((tmp = m_strdup(t + 1)) == NULL) + return -1; + + if ((headers = strchr (tmp, '?'))) + *headers++ = '\0'; + + url_decode(tmp); + e->to = rfc822_parse_adrlist(e->to, tmp); + + tag = headers ? strtok (headers, "&") : NULL; + + for (; tag; tag = strtok(NULL, "&")) { + if ((value = strchr (tag, '='))) + *value++ = '\0'; + if (!value || !*value) + continue; + + url_decode (tag); + url_decode (value); + + if (mime_which_token(tag, -1) == MIME_BODY) { + if (body) + m_strreplace(body, value); + } else { +#define SAFEPFX (option(OPTSTRICTMAILTO) ? "" : "X-Mailto-") + taglen = m_strlen(tag) + strlen(SAFEPFX); + /* mutt_parse_rfc822_line makes some assumptions */ + snprintf(scratch, sizeof(scratch), "%s%s: %s", SAFEPFX, tag, value); +#undef SAVEPFX + scratch[taglen] = '\0'; + value = vskipspaces(&scratch[taglen + 1]); + last = mutt_parse_rfc822_line (e, NULL, scratch, value, 0, 0, last); + /* if $strict_mailto is set, force editing headers to let + * users have a look at what we got */ + if (!option (OPTSTRICTMAILTO)) { + set_option (OPTXMAILTO); + set_option (OPTEDITHDRS); + } + } + } + + p_delete(&tmp); + return 0; +}