* https://www.openssl.org/source/license.html
*/
+/* This file has quite some overlap with engines/e_loader_attic.c */
+
#include "e_os.h" /* To get strncasecmp() on Windows */
#include <string.h>
#include "internal/cryptlib.h"
#include "internal/o_dir.h"
#include "crypto/decoder.h"
+#include "crypto/ctype.h" /* ossl_isdigit() */
#include "prov/implementations.h"
#include "prov/bio.h"
#include "file_store_local.h"
*
*/
static struct file_ctx_st *file_open_stream(BIO *source, const char *uri,
- const char *input_type,
void *provctx)
{
struct file_ctx_st *ctx;
- if ((ctx = new_file_ctx(IS_FILE, uri, provctx)) == NULL
- || (input_type != NULL
- && (ctx->_.file.input_type =
- OPENSSL_strdup(input_type)) == NULL)) {
+ if ((ctx = new_file_ctx(IS_FILE, uri, provctx)) == NULL) {
ERR_raise(ERR_LIB_PROV, ERR_R_MALLOC_FAILURE);
goto err;
}
if (strncasecmp(uri, "file:", 5) == 0) {
const char *p = &uri[5];
- if (strncmp(&uri[5], "//", 2) == 0) {
+ if (CHECK_AND_SKIP_PREFIX(p, "//")) {
path_data_n--; /* Invalidate using the full URI */
- if (strncasecmp(&uri[7], "localhost/", 10) == 0) {
- p = &uri[16];
- } else if (uri[7] == '/') {
- p = &uri[7];
- } else {
+ if (strncasecmp(p, "localhost/", 10) == 0) {
+ p += sizeof("localhost") - 1;
+ } else if (*p != '/') {
ERR_clear_last_mark();
ERR_raise(ERR_LIB_PROV, PROV_R_URI_AUTHORITY_UNSUPPORTED);
return NULL;
if (S_ISDIR(st.st_mode))
ctx = file_open_dir(path, uri, provctx);
else if ((bio = BIO_new_file(path, "rb")) == NULL
- || (ctx = file_open_stream(bio, uri, NULL, provctx)) == NULL)
+ || (ctx = file_open_stream(bio, uri, provctx)) == NULL)
BIO_free_all(bio);
return ctx;
void *file_attach(void *provctx, OSSL_CORE_BIO *cin)
{
struct file_ctx_st *ctx;
- BIO *new_bio = bio_new_from_core_bio(provctx, cin);
+ BIO *new_bio = ossl_bio_new_from_core_bio(provctx, cin);
if (new_bio == NULL)
return NULL;
- ctx = file_open_stream(new_bio, NULL, NULL, provctx);
+ ctx = file_open_stream(new_bio, NULL, provctx);
if (ctx == NULL)
BIO_free(new_bio);
return ctx;
OSSL_PARAM_utf8_string(OSSL_STORE_PARAM_PROPERTIES, NULL, 0),
OSSL_PARAM_int(OSSL_STORE_PARAM_EXPECT, NULL),
OSSL_PARAM_octet_string(OSSL_STORE_PARAM_SUBJECT, NULL, 0),
+ OSSL_PARAM_utf8_string(OSSL_STORE_PARAM_INPUT_TYPE, NULL, 0),
OSSL_PARAM_END
};
return known_settable_ctx_params;
struct file_ctx_st *ctx = loaderctx;
const OSSL_PARAM *p;
- p = OSSL_PARAM_locate_const(params, OSSL_STORE_PARAM_PROPERTIES);
- if (p != NULL) {
- OPENSSL_free(ctx->_.file.propq);
- ctx->_.file.propq = NULL;
- if (!OSSL_PARAM_get_utf8_string(p, &ctx->_.file.propq, 0))
- return 0;
+ if (params == NULL)
+ return 1;
+
+ if (ctx->type != IS_DIR) {
+ /* these parameters are ignored for directories */
+ p = OSSL_PARAM_locate_const(params, OSSL_STORE_PARAM_PROPERTIES);
+ if (p != NULL) {
+ OPENSSL_free(ctx->_.file.propq);
+ ctx->_.file.propq = NULL;
+ if (!OSSL_PARAM_get_utf8_string(p, &ctx->_.file.propq, 0))
+ return 0;
+ }
+ p = OSSL_PARAM_locate_const(params, OSSL_STORE_PARAM_INPUT_TYPE);
+ if (p != NULL) {
+ OPENSSL_free(ctx->_.file.input_type);
+ ctx->_.file.input_type = NULL;
+ if (!OSSL_PARAM_get_utf8_string(p, &ctx->_.file.input_type, 0))
+ return 0;
+ }
}
p = OSSL_PARAM_locate_const(params, OSSL_STORE_PARAM_EXPECT);
if (p != NULL && !OSSL_PARAM_get_int(p, &ctx->expected_type))
static int file_setup_decoders(struct file_ctx_st *ctx)
{
- EVP_PKEY *dummy; /* for ossl_decoder_ctx_setup_for_pkey() */
OSSL_LIB_CTX *libctx = ossl_prov_ctx_get0_libctx(ctx->provctx);
- OSSL_DECODER *to_obj = NULL; /* Last resort decoder */
- OSSL_DECODER_INSTANCE *to_obj_inst = NULL;
- OSSL_DECODER_CLEANUP *old_cleanup = NULL;
- void *old_construct_data = NULL;
+ const OSSL_ALGORITHM *to_algo = NULL;
int ok = 0;
/* Setup for this session, so only if not already done */
}
/*
- * Create the internal last resort decoder implementation together
- * with a "decoder instance".
- * The decoder doesn't need any identification or to be attached to
- * any provider, since it's only used locally.
+ * Where applicable, set the outermost structure name.
+ * The goal is to avoid the STORE object types that are
+ * potentially password protected but aren't interesting
+ * for this load.
*/
- to_obj = ossl_decoder_from_dispatch(0, &ossl_der_to_obj_algorithm,
- NULL);
- if (to_obj == NULL)
- goto err;
- to_obj_inst = ossl_decoder_instance_new(to_obj, ctx->provctx);
- if (to_obj_inst == NULL)
- goto err;
-
- if (!ossl_decoder_ctx_add_decoder_inst(ctx->_.file.decoderctx,
- to_obj_inst)) {
- ERR_raise(ERR_LIB_PROV, ERR_R_OSSL_DECODER_LIB);
- goto err;
+ switch (ctx->expected_type) {
+ case OSSL_STORE_INFO_CERT:
+ if (!OSSL_DECODER_CTX_set_input_structure(ctx->_.file.decoderctx,
+ "Certificate")) {
+ ERR_raise(ERR_LIB_PROV, ERR_R_OSSL_DECODER_LIB);
+ goto err;
+ }
+ break;
+ case OSSL_STORE_INFO_CRL:
+ if (!OSSL_DECODER_CTX_set_input_structure(ctx->_.file.decoderctx,
+ "CertificateList")) {
+ ERR_raise(ERR_LIB_PROV, ERR_R_OSSL_DECODER_LIB);
+ goto err;
+ }
+ break;
+ default:
+ break;
}
- /*
- * OSSL_DECODER_INSTANCE shouldn't be freed from this point on.
- * That's going to happen whenever the OSSL_DECODER_CTX is freed.
- */
- to_obj_inst = NULL;
+ for (to_algo = ossl_any_to_obj_algorithm;
+ to_algo->algorithm_names != NULL;
+ to_algo++) {
+ OSSL_DECODER *to_obj = NULL;
+ OSSL_DECODER_INSTANCE *to_obj_inst = NULL;
- /*
- * Add on the usual decoder context for keys, with a dummy object.
- * Since we're setting up our own constructor, we don't need to care
- * more than that...
- */
- if (!ossl_decoder_ctx_setup_for_pkey(ctx->_.file.decoderctx,
- &dummy, NULL,
- libctx, ctx->_.file.propq)
- || !OSSL_DECODER_CTX_add_extra(ctx->_.file.decoderctx,
- libctx, ctx->_.file.propq)) {
+ /*
+ * Create the internal last resort decoder implementation
+ * together with a "decoder instance".
+ * The decoder doesn't need any identification or to be
+ * attached to any provider, since it's only used locally.
+ */
+ to_obj = ossl_decoder_from_algorithm(0, to_algo, NULL);
+ if (to_obj != NULL)
+ to_obj_inst = ossl_decoder_instance_new(to_obj, ctx->provctx);
+ OSSL_DECODER_free(to_obj);
+ if (to_obj_inst == NULL)
+ goto err;
+
+ if (!ossl_decoder_ctx_add_decoder_inst(ctx->_.file.decoderctx,
+ to_obj_inst)) {
+ ossl_decoder_instance_free(to_obj_inst);
+ ERR_raise(ERR_LIB_PROV, ERR_R_OSSL_DECODER_LIB);
+ goto err;
+ }
+ }
+ /* Add on the usual extra decoders */
+ if (!OSSL_DECODER_CTX_add_extra(ctx->_.file.decoderctx,
+ libctx, ctx->_.file.propq)) {
ERR_raise(ERR_LIB_PROV, ERR_R_OSSL_DECODER_LIB);
goto err;
}
/*
- * Then we throw away the installed finalizer data, and install our
- * own instead.
- */
- old_cleanup = OSSL_DECODER_CTX_get_cleanup(ctx->_.file.decoderctx);
- old_construct_data =
- OSSL_DECODER_CTX_get_construct_data(ctx->_.file.decoderctx);
- if (old_cleanup != NULL)
- old_cleanup(old_construct_data);
-
- /*
- * Set the hooks.
+ * Then install our constructor hooks, which just passes decoded
+ * data to the load callback
*/
if (!OSSL_DECODER_CTX_set_construct(ctx->_.file.decoderctx,
file_load_construct)
ok = 1;
err:
- OSSL_DECODER_free(to_obj);
return ok;
}
OSSL_PASSPHRASE_CALLBACK *pw_cb, void *pw_cbarg)
{
struct file_load_data_st data;
+ int ret, err;
/* Setup the decoders (one time shot per session */
/* Launch */
- return OSSL_DECODER_from_bio(ctx->_.file.decoderctx, ctx->_.file.file);
+ ERR_set_mark();
+ ret = OSSL_DECODER_from_bio(ctx->_.file.decoderctx, ctx->_.file.file);
+ if (BIO_eof(ctx->_.file.file)
+ && ((err = ERR_peek_last_error()) != 0)
+ && ERR_GET_LIB(err) == ERR_LIB_OSSL_DECODER
+ && ERR_GET_REASON(err) == ERR_R_UNSUPPORTED)
+ ERR_pop_to_mark();
+ else
+ ERR_clear_last_mark();
+ return ret;
}
/*-
static int file_name_check(struct file_ctx_st *ctx, const char *name)
{
const char *p = NULL;
+ size_t len = strlen(ctx->_.dir.search_name);
/* If there are no search criteria, all names are accepted */
if (ctx->_.dir.search_name[0] == '\0')
/*
* First, check the basename
*/
- if (strncasecmp(name, ctx->_.dir.search_name,
- sizeof(ctx->_.dir.search_name) - 1) != 0
- || name[sizeof(ctx->_.dir.search_name) - 1] != '.')
+ if (strncasecmp(name, ctx->_.dir.search_name, len) != 0 || name[len] != '.')
return 0;
- p = &name[sizeof(ctx->_.dir.search_name)];
+ p = &name[len + 1];
/*
* Then, if the expected type is a CRL, check that the extension starts
projects / openssl.git / blobdiff