diff options
-rw-r--r-- | crypto/context.c | 22 | ||||
-rw-r--r-- | crypto/encode_decode/decoder_lib.c | 31 | ||||
-rw-r--r-- | crypto/encode_decode/decoder_pkey.c | 395 | ||||
-rw-r--r-- | crypto/evp/evp_fetch.c | 10 | ||||
-rw-r--r-- | crypto/provider_core.c | 26 | ||||
-rw-r--r-- | include/crypto/decoder.h | 6 | ||||
-rw-r--r-- | include/internal/cryptlib.h | 1 | ||||
-rw-r--r-- | include/internal/decoder.h | 18 | ||||
-rw-r--r-- | providers/implementations/storemgmt/file_store.c | 4 |
9 files changed, 479 insertions, 34 deletions
diff --git a/crypto/context.c b/crypto/context.c index b097b58cd5..f84a00566c 100644 --- a/crypto/context.c +++ b/crypto/context.c @@ -14,6 +14,7 @@ #include "internal/core.h" #include "internal/bio.h" #include "internal/provider.h" +#include "internal/decoder.h" #include "crypto/context.h" struct ossl_lib_ctx_st { @@ -33,6 +34,7 @@ struct ossl_lib_ctx_st { void *bio_core; void *child_provider; OSSL_METHOD_STORE *decoder_store; + void *decoder_cache; OSSL_METHOD_STORE *encoder_store; OSSL_METHOD_STORE *store_loader_store; void *self_test_cb; @@ -110,10 +112,16 @@ static int context_init(OSSL_LIB_CTX *ctx) goto err; #ifndef FIPS_MODULE - /* P2. We want decoder_store to be cleaned up before the provider store */ + /* + * P2. We want decoder_store/decoder_cache to be cleaned up before the + * provider store + */ ctx->decoder_store = ossl_method_store_new(ctx); if (ctx->decoder_store == NULL) goto err; + ctx->decoder_cache = ossl_decoder_cache_new(ctx); + if (ctx->decoder_cache == NULL) + goto err; /* P2. We want encoder_store to be cleaned up before the provider store */ ctx->encoder_store = ossl_method_store_new(ctx); @@ -226,11 +234,19 @@ static void context_deinit_objs(OSSL_LIB_CTX *ctx) ctx->provider_conf = NULL; } - /* P2. We want decoder_store to be cleaned up before the provider store */ + /* + * P2. We want decoder_store/decoder_cache to be cleaned up before the + * provider store + */ if (ctx->decoder_store != NULL) { ossl_method_store_free(ctx->decoder_store); ctx->decoder_store = NULL; } + if (ctx->decoder_cache != NULL) { + ossl_decoder_cache_free(ctx->decoder_cache); + ctx->decoder_cache = NULL; + } + /* P2. We want encoder_store to be cleaned up before the provider store */ if (ctx->encoder_store != NULL) { @@ -559,6 +575,8 @@ void *ossl_lib_ctx_get_data(OSSL_LIB_CTX *ctx, int index) return ctx->child_provider; case OSSL_LIB_CTX_DECODER_STORE_INDEX: return ctx->decoder_store; + case OSSL_LIB_CTX_DECODER_CACHE_INDEX: + return ctx->decoder_cache; case OSSL_LIB_CTX_ENCODER_STORE_INDEX: return ctx->encoder_store; case OSSL_LIB_CTX_STORE_LOADER_STORE_INDEX: diff --git a/crypto/encode_decode/decoder_lib.c b/crypto/encode_decode/decoder_lib.c index 8e19532b8e..d239536175 100644 --- a/crypto/encode_decode/decoder_lib.c +++ b/crypto/encode_decode/decoder_lib.c @@ -281,6 +281,37 @@ void ossl_decoder_instance_free(OSSL_DECODER_INSTANCE *decoder_inst) } } +OSSL_DECODER_INSTANCE *ossl_decoder_instance_dup(const OSSL_DECODER_INSTANCE *src) +{ + OSSL_DECODER_INSTANCE *dest; + const OSSL_PROVIDER *prov; + void *provctx; + + if ((dest = OPENSSL_zalloc(sizeof(*dest))) == NULL) + return NULL; + + *dest = *src; + if (!OSSL_DECODER_up_ref(dest->decoder)) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_INTERNAL_ERROR); + goto err; + } + prov = OSSL_DECODER_get0_provider(dest->decoder); + provctx = OSSL_PROVIDER_get0_provider_ctx(prov); + + dest->decoderctx = dest->decoder->newctx(provctx); + if (dest->decoderctx == NULL) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_INTERNAL_ERROR); + OSSL_DECODER_free(dest->decoder); + goto err; + } + + return dest; + + err: + OPENSSL_free(dest); + return NULL; +} + int ossl_decoder_ctx_add_decoder_inst(OSSL_DECODER_CTX *ctx, OSSL_DECODER_INSTANCE *di) { diff --git a/crypto/encode_decode/decoder_pkey.c b/crypto/encode_decode/decoder_pkey.c index 79b120b95c..49c90a81a6 100644 --- a/crypto/encode_decode/decoder_pkey.c +++ b/crypto/encode_decode/decoder_pkey.c @@ -18,8 +18,11 @@ #include "crypto/evp.h" #include "crypto/decoder.h" #include "crypto/evp/evp_local.h" +#include "crypto/lhash.h" #include "encoder_local.h" #include "internal/namemap.h" +#include "internal/sizes.h" +#include "internal/decoder.h" int OSSL_DECODER_CTX_set_passphrase(OSSL_DECODER_CTX *ctx, const unsigned char *kstr, @@ -369,10 +372,10 @@ static void collect_keymgmt(EVP_KEYMGMT *keymgmt, void *arg) * searches for decoders matching 'keytype', which is a string like "RSA", "DH", * etc. If 'keytype' is NULL, decoders for all keytypes are bound. */ -int ossl_decoder_ctx_setup_for_pkey(OSSL_DECODER_CTX *ctx, - EVP_PKEY **pkey, const char *keytype, - OSSL_LIB_CTX *libctx, - const char *propquery) +static int ossl_decoder_ctx_setup_for_pkey(OSSL_DECODER_CTX *ctx, + const char *keytype, + OSSL_LIB_CTX *libctx, + const char *propquery) { int ok = 0; struct decoder_pkey_data_st *process_data = NULL; @@ -408,7 +411,7 @@ int ossl_decoder_ctx_setup_for_pkey(OSSL_DECODER_CTX *ctx, goto err; } - process_data->object = (void **)pkey; + process_data->object = NULL; process_data->libctx = libctx; process_data->selection = ctx->selection; process_data->keymgmts = keymgmts; @@ -470,6 +473,267 @@ int ossl_decoder_ctx_setup_for_pkey(OSSL_DECODER_CTX *ctx, return ok; } +/* Only const here because deep_copy requires it */ +static EVP_KEYMGMT *keymgmt_dup(const EVP_KEYMGMT *keymgmt) +{ + if (!EVP_KEYMGMT_up_ref((EVP_KEYMGMT *)keymgmt)) + return NULL; + + return (EVP_KEYMGMT *)keymgmt; +} + +/* + * Duplicates a template OSSL_DECODER_CTX that has been setup for an EVP_PKEY + * operation and sets up the duplicate for a new operation. + * It does not duplicate the pwdata on the assumption that this does not form + * part of the template. That is set up later. + */ +static OSSL_DECODER_CTX * +ossl_decoder_ctx_for_pkey_dup(OSSL_DECODER_CTX *src, + EVP_PKEY **pkey, + const char *input_type, + const char *input_structure) +{ + OSSL_DECODER_CTX *dest; + struct decoder_pkey_data_st *process_data_src, *process_data_dest = NULL; + + if (src == NULL) + return NULL; + + if ((dest = OSSL_DECODER_CTX_new()) == NULL) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_OSSL_DECODER_LIB); + return NULL; + } + + if (!OSSL_DECODER_CTX_set_input_type(dest, input_type) + || !OSSL_DECODER_CTX_set_input_structure(dest, input_structure)) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_OSSL_DECODER_LIB); + goto err; + } + dest->selection = src->selection; + + if (src->decoder_insts != NULL) { + dest->decoder_insts + = sk_OSSL_DECODER_INSTANCE_deep_copy(src->decoder_insts, + ossl_decoder_instance_dup, + ossl_decoder_instance_free); + if (dest->decoder_insts == NULL) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_OSSL_DECODER_LIB); + goto err; + } + } + + if (!OSSL_DECODER_CTX_set_construct(dest, + OSSL_DECODER_CTX_get_construct(src))) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_OSSL_DECODER_LIB); + goto err; + } + + process_data_src = OSSL_DECODER_CTX_get_construct_data(src); + if (process_data_src != NULL) { + process_data_dest = OPENSSL_zalloc(sizeof(*process_data_dest)); + if (process_data_dest == NULL) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_CRYPTO_LIB); + goto err; + } + if (process_data_src->propq != NULL) { + process_data_dest->propq = OPENSSL_strdup(process_data_src->propq); + if (process_data_dest->propq == NULL) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_CRYPTO_LIB); + goto err; + } + } + + if (process_data_src->keymgmts != NULL) { + process_data_dest->keymgmts + = sk_EVP_KEYMGMT_deep_copy(process_data_src->keymgmts, + keymgmt_dup, + EVP_KEYMGMT_free); + if (process_data_dest->keymgmts == NULL) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_EVP_LIB); + goto err; + } + } + + process_data_dest->object = (void **)pkey; + process_data_dest->libctx = process_data_src->libctx; + process_data_dest->selection = process_data_src->selection; + if (!OSSL_DECODER_CTX_set_construct_data(dest, process_data_dest)) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_OSSL_DECODER_LIB); + goto err; + } + process_data_dest = NULL; + } + + if (!OSSL_DECODER_CTX_set_cleanup(dest, + OSSL_DECODER_CTX_get_cleanup(src))) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_OSSL_DECODER_LIB); + goto err; + } + + return dest; + err: + if (process_data_dest != NULL) { + OPENSSL_free(process_data_dest->propq); + sk_EVP_KEYMGMT_pop_free(process_data_dest->keymgmts, EVP_KEYMGMT_free); + } + OSSL_DECODER_CTX_free(dest); + return NULL; +} + +typedef struct { + char *input_type; + char *input_structure; + char *keytype; + int selection; + char *propquery; + OSSL_DECODER_CTX *template; +} DECODER_CACHE_ENTRY; + +DEFINE_LHASH_OF_EX(DECODER_CACHE_ENTRY); + +typedef struct { + CRYPTO_RWLOCK *lock; + LHASH_OF(DECODER_CACHE_ENTRY) *hashtable; +} DECODER_CACHE; + +static void decoder_cache_entry_free(DECODER_CACHE_ENTRY *entry) +{ + if (entry == NULL) + return; + OPENSSL_free(entry->input_type); + OPENSSL_free(entry->input_structure); + OPENSSL_free(entry->keytype); + OPENSSL_free(entry->propquery); + OSSL_DECODER_CTX_free(entry->template); + OPENSSL_free(entry); +} + +static unsigned long decoder_cache_entry_hash(const DECODER_CACHE_ENTRY *cache) +{ + unsigned long hash = 17; + + hash = (hash * 23) + + (cache->propquery == NULL + ? 0 : ossl_lh_strcasehash(cache->propquery)); + hash = (hash * 23) + + (cache->input_structure == NULL + ? 0 : ossl_lh_strcasehash(cache->input_structure)); + hash = (hash * 23) + + (cache->input_type == NULL + ? 0 : ossl_lh_strcasehash(cache->input_type)); + hash = (hash * 23) + + (cache->keytype == NULL + ? 0 : ossl_lh_strcasehash(cache->keytype)); + + hash ^= cache->selection; + + return hash; +} + +static ossl_inline int nullstrcmp(const char *a, const char *b, int casecmp) +{ + if (a == NULL || b == NULL) { + if (a == NULL) { + if (b == NULL) + return 0; + else + return 1; + } else { + return -1; + } + } else { + if (casecmp) + return OPENSSL_strcasecmp(a, b); + else + return strcmp(a, b); + } +} + +static int decoder_cache_entry_cmp(const DECODER_CACHE_ENTRY *a, + const DECODER_CACHE_ENTRY *b) +{ + int cmp; + + if (a->selection != b->selection) + return (a->selection < b->selection) ? -1 : 1; + + cmp = nullstrcmp(a->keytype, b->keytype, 1); + if (cmp != 0) + return cmp; + + cmp = nullstrcmp(a->input_type, b->input_type, 1); + if (cmp != 0) + return cmp; + + cmp = nullstrcmp(a->input_structure, b->input_structure, 1); + if (cmp != 0) + return cmp; + + cmp = nullstrcmp(a->propquery, b->propquery, 0); + + return cmp; +} + +void *ossl_decoder_cache_new(OSSL_LIB_CTX *ctx) +{ + DECODER_CACHE *cache = OPENSSL_malloc(sizeof(*cache)); + + if (cache == NULL) + return NULL; + + cache->lock = CRYPTO_THREAD_lock_new(); + if (cache->lock == NULL) { + OPENSSL_free(cache); + return NULL; + } + cache->hashtable = lh_DECODER_CACHE_ENTRY_new(decoder_cache_entry_hash, + decoder_cache_entry_cmp); + if (cache->hashtable == NULL) { + CRYPTO_THREAD_lock_free(cache->lock); + OPENSSL_free(cache); + return NULL; + } + + return cache; +} + +void ossl_decoder_cache_free(void *vcache) +{ + DECODER_CACHE *cache = (DECODER_CACHE *)vcache; + + lh_DECODER_CACHE_ENTRY_doall(cache->hashtable, decoder_cache_entry_free); + lh_DECODER_CACHE_ENTRY_free(cache->hashtable); + CRYPTO_THREAD_lock_free(cache->lock); + OPENSSL_free(cache); +} + +/* + * Called whenever a provider gets activated/deactivated. In that case the + * decoders that are available might change so we flush our cache. + */ +int ossl_decoder_cache_flush(OSSL_LIB_CTX *libctx) +{ + DECODER_CACHE *cache + = ossl_lib_ctx_get_data(libctx, OSSL_LIB_CTX_DECODER_CACHE_INDEX); + + if (cache == NULL) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_OSSL_DECODER_LIB); + return 0; + } + + if (!CRYPTO_THREAD_write_lock(cache->lock)) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_OSSL_DECODER_LIB); + return 0; + } + + lh_DECODER_CACHE_ENTRY_doall(cache->hashtable, decoder_cache_entry_free); + lh_DECODER_CACHE_ENTRY_flush(cache->hashtable); + + CRYPTO_THREAD_unlock(cache->lock); + return 1; +} + OSSL_DECODER_CTX * OSSL_DECODER_CTX_new_for_pkey(EVP_PKEY **pkey, const char *input_type, @@ -478,33 +742,120 @@ OSSL_DECODER_CTX_new_for_pkey(EVP_PKEY **pkey, OSSL_LIB_CTX *libctx, const char *propquery) { OSSL_DECODER_CTX *ctx = NULL; + DECODER_CACHE *cache + = ossl_lib_ctx_get_data(libctx, OSSL_LIB_CTX_DECODER_CACHE_INDEX); + DECODER_CACHE_ENTRY cacheent, *res, *newcache = NULL; - if ((ctx = OSSL_DECODER_CTX_new()) == NULL) { + if (cache == NULL) { ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_OSSL_DECODER_LIB); return NULL; } - OSSL_TRACE_BEGIN(DECODER) { - BIO_printf(trc_out, - "(ctx %p) Looking for %s decoders with selection %d\n", - (void *)ctx, keytype, selection); - BIO_printf(trc_out, " input type: %s, input structure: %s\n", - input_type, input_structure); - } OSSL_TRACE_END(DECODER); + /* It is safe to cast away the const here */ + cacheent.input_type = (char *)input_type; + cacheent.input_structure = (char *)input_structure; + cacheent.keytype = (char *)keytype; + cacheent.selection = selection; + cacheent.propquery = (char *)propquery; + + if (!CRYPTO_THREAD_read_lock(cache->lock)) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_CRYPTO_LIB); + return NULL; + } + + /* First see if we have a template OSSL_DECODER_CTX */ + res = lh_DECODER_CACHE_ENTRY_retrieve(cache->hashtable, &cacheent); + + if (res == NULL) { + /* + * There is no template so we will have to construct one. This will be + * time consuming so release the lock and we will later upgrade it to a + * write lock. + */ + CRYPTO_THREAD_unlock(cache->lock); + + if ((ctx = OSSL_DECODER_CTX_new()) == NULL) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_OSSL_DECODER_LIB); + return NULL; + } - if (OSSL_DECODER_CTX_set_input_type(ctx, input_type) - && OSSL_DECODER_CTX_set_input_structure(ctx, input_structure) - && OSSL_DECODER_CTX_set_selection(ctx, selection) - && ossl_decoder_ctx_setup_for_pkey(ctx, pkey, keytype, - libctx, propquery) - && OSSL_DECODER_CTX_add_extra(ctx, libctx, propquery)) { OSSL_TRACE_BEGIN(DECODER) { - BIO_printf(trc_out, "(ctx %p) Got %d decoders\n", - (void *)ctx, OSSL_DECODER_CTX_get_num_decoders(ctx)); + BIO_printf(trc_out, + "(ctx %p) Looking for %s decoders with selection %d\n", + (void *)ctx, keytype, selection); + BIO_printf(trc_out, " input type: %s, input structure: %s\n", + input_type, input_structure); } OSSL_TRACE_END(DECODER); - return ctx; + + if (OSSL_DECODER_CTX_set_input_type(ctx, input_type) + && OSSL_DECODER_CTX_set_input_structure(ctx, input_structure) + && OSSL_DECODER_CTX_set_selection(ctx, selection) + && ossl_decoder_ctx_setup_for_pkey(ctx, keytype, libctx, propquery) + && OSSL_DECODER_CTX_add_extra(ctx, libctx, propquery)) { + OSSL_TRACE_BEGIN(DECODER) { + BIO_printf(trc_out, "(ctx %p) Got %d decoders\n", + (void *)ctx, OSSL_DECODER_CTX_get_num_decoders(ctx)); + } OSSL_TRACE_END(DECODER); + } else { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_OSSL_DECODER_LIB); + OSSL_DECODER_CTX_free(ctx); + return NULL; + } + + newcache = OPENSSL_zalloc(sizeof(*newcache)); + if (newcache == NULL) { + OSSL_DECODER_CTX_free(ctx); + return NULL; + } + + if (input_type != NULL) { + newcache->input_type = OPENSSL_strdup(input_type); + if (newcache->input_type == NULL) + goto err; + } + if (input_structure != NULL) { + newcache->input_structure = OPENSSL_strdup(input_structure); + if (newcache->input_structure == NULL) + goto err; + } + if (keytype != NULL) { + newcache->keytype = OPENSSL_strdup(keytype); + if (newcache->keytype == NULL) + goto err; + } + if (propquery != NULL) { + newcache->propquery = OPENSSL_strdup(propquery); + if (newcache->propquery == NULL) + goto err; + } + newcache->selection = selection; + newcache->template = ctx; + + if (!CRYPTO_THREAD_write_lock(cache->lock)) { + ERR_raise(ERR_LIB_OSSL_DECODER, ERR_R_CRYPTO_LIB); + return NULL; + } + res = lh_DECODER_CACHE_ENTRY_retrieve(cache->hashtable, &cacheent); + if (res == NULL) { + lh_DECODER_CACHE_ENTRY_insert(cache->hashtable, newcache); + } else { + /* + * We raced with another thread to construct this and lost. Free + * what we just created and use the entry from the hashtable instead + */ + decoder_cache_entry_free(newcache); + ctx = res->template; + } + } else { + ctx = res->template; } + ctx = ossl_decoder_ctx_for_pkey_dup(ctx, pkey, input_type, input_structure); + CRYPTO_THREAD_unlock(cache->lock); + + return ctx; + err: + decoder_cache_entry_free(newcache); OSSL_DECODER_CTX_free(ctx); return NULL; } diff --git a/crypto/evp/evp_fetch.c b/crypto/evp/evp_fetch.c index 9e4f80d218..b21c6f283b 100644 --- a/crypto/evp/evp_fetch.c +++ b/crypto/evp/evp_fetch.c @@ -17,6 +17,7 @@ #include "internal/core.h" #include "internal/provider.h" #include "internal/namemap.h" +#include "internal/decoder.h" #include "crypto/evp.h" /* evp_local.h needs it */ #include "evp_local.h" @@ -422,6 +423,7 @@ static int evp_set_parsed_default_properties(OSSL_LIB_CTX *libctx, OSSL_PROPERTY_LIST **plp = ossl_ctx_global_properties(libctx, loadconfig); if (plp != NULL && store != NULL) { + int ret; #ifndef FIPS_MODULE char *propstr = NULL; size_t strsz; @@ -455,8 +457,12 @@ static int evp_set_parsed_default_properties(OSSL_LIB_CTX *libctx, #endif ossl_property_free(*plp); *plp = def_prop; - if (store != NULL) - return ossl_method_store_cache_flush_all(store); + + ret = ossl_method_store_cache_flush_all(store); +#ifndef FIPS_MODULE + ossl_decoder_cache_flush(libctx); +#endif + return ret; } ERR_raise(ERR_LIB_EVP, ERR_R_INTERNAL_ERROR); return 0; diff --git a/crypto/provider_core.c b/crypto/provider_core.c index 49a0eb8c46..39b11629fc 100644 --- a/crypto/provider_core.c +++ b/crypto/provider_core.c @@ -28,6 +28,7 @@ #include "internal/refcount.h" #include "internal/bio.h" #include "internal/core.h" +#include "internal/decoder.h" #include "provider_local.h" #include "crypto/context.h" #ifndef FIPS_MODULE @@ -657,6 +658,15 @@ int ossl_provider_add_to_store(OSSL_PROVIDER *prov, OSSL_PROVIDER **actualprov, ossl_provider_deactivate(prov, 0); ossl_provider_free(prov); } +#ifndef FIPS_MODULE + else { + /* + * This can be done outside the lock. We tolerate other threads getting + * the wrong result briefly when creating OSSL_DECODER_CTXs. + */ + ossl_decoder_cache_flush(prov->libctx); + } +#endif return 1; @@ -1103,6 +1113,14 @@ static int provider_deactivate(OSSL_PROVIDER *prov, int upcalls, if (lock) { CRYPTO_THREAD_unlock(prov->flag_lock); CRYPTO_THREAD_unlock(store->lock); + /* + * This can be done outside the lock. We tolerate other threads getting + * the wrong result briefly when creating OSSL_DECODER_CTXs. + */ +#ifndef FIPS_MODULE + if (count < 1) + ossl_decoder_cache_flush(prov->libctx); +#endif } #ifndef FIPS_MODULE if (freeparent) @@ -1165,6 +1183,14 @@ static int provider_activate(OSSL_PROVIDER *prov, int lock, int upcalls) if (lock) { CRYPTO_THREAD_unlock(prov->flag_lock); CRYPTO_THREAD_unlock(store->lock); + /* + * This can be done outside the lock. We tolerate other threads getting + * the wrong result briefly when creating OSSL_DECODER_CTXs. + */ +#ifndef FIPS_MODULE + if (count == 1) + ossl_decoder_cache_flush(prov->libctx); +#endif } if (!ret) diff --git a/include/crypto/decoder.h b/include/crypto/decoder.h index a496f23e49..514190fca2 100644 --- a/include/crypto/decoder.h +++ b/include/crypto/decoder.h @@ -25,14 +25,10 @@ void *ossl_decoder_from_algorithm(int id, const OSSL_ALGORITHM *algodef, OSSL_DECODER_INSTANCE * ossl_decoder_instance_new(OSSL_DECODER *decoder, void *decoderctx); void ossl_decoder_instance_free(OSSL_DECODER_INSTANCE *decoder_inst); +OSSL_DECODER_INSTANCE *ossl_decoder_instance_dup(const OSSL_DECODER_INSTANCE *src); int ossl_decoder_ctx_add_decoder_inst(OSSL_DECODER_CTX *ctx, OSSL_DECODER_INSTANCE *di); -int ossl_decoder_ctx_setup_for_pkey(OSSL_DECODER_CTX *ctx, - EVP_PKEY **pkey, const char *keytype, - OSSL_LIB_CTX *libctx, - const char *propquery); - int ossl_decoder_get_number(const OSSL_DECODER *encoder); int ossl_decoder_store_cache_flush(OSSL_LIB_CTX *libctx); int ossl_decoder_store_remove_all_provided(const OSSL_PROVIDER *prov); diff --git a/include/internal/cryptlib.h b/include/internal/cryptlib.h index 5aeb4fe0f2..fd2eb5d56c 100644 --- a/include/internal/cryptlib.h +++ b/include/internal/cryptlib.h @@ -117,6 +117,7 @@ typedef struct ossl_ex_data_global_st { # define OSSL_LIB_CTX_BIO_CORE_INDEX 17 # define OSSL_LIB_CTX_CHILD_PROVIDER_INDEX 18 # define OSSL_LIB_CTX_THREAD_INDEX 19 +# define OSSL_LIB_CTX_DECODER_CACHE_INDEX 20 # define OSSL_LIB_CTX_MAX_INDEXES 20 OSSL_LIB_CTX *ossl_lib_ctx_get_concrete(OSSL_LIB_CTX *ctx); diff --git a/include/internal/decoder.h b/include/internal/decoder.h new file mode 100644 index 0000000000..bfe1429ffb --- /dev/null +++ b/include/internal/decoder.h @@ -0,0 +1,18 @@ +/* + * Copyright 2023 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the Apache License 2.0 (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#ifndef OSSL_INTERNAL_DECODER_H +# define OSSL_INTERNAL_DECODER_H +# pragma once + +void *ossl_decoder_cache_new(OSSL_LIB_CTX *ctx); +void ossl_decoder_cache_free(void *vcache); +int ossl_decoder_cache_flush(OSSL_LIB_CTX *libctx); + +#endif diff --git a/providers/implementations/storemgmt/file_store.c b/providers/implementations/storemgmt/file_store.c index bcc037c6d4..e7added1a9 100644 --- a/providers/implementations/storemgmt/file_store.c +++ b/providers/implementations/storemgmt/file_store.c @@ -55,9 +55,7 @@ static OSSL_FUNC_store_close_fn file_close; * passes that on to the data callback; this decoder is created with * internal OpenSSL functions, thereby bypassing the need for a surrounding * provider. This is ok, since this is a local decoder, not meant for - * public consumption. It also uses the libcrypto internal decoder - * setup function ossl_decoder_ctx_setup_for_pkey(), to allow the - * last resort decoder to be added first (and thereby be executed last). + * public consumption. * Finally, it sets up its own construct and cleanup functions. * * Essentially, that makes this implementation a kind of glorified decoder. |