From: Richard Levitte Date: Tue, 15 Jun 2021 08:18:19 +0000 (+0200) Subject: CORE: Do a bit of cleanup of core fetching X-Git-Tag: openssl-3.0.0-beta1~17 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6882652e65d39310c98ba506ceb55a87c702d419;p=thirdparty%2Fopenssl.git CORE: Do a bit of cleanup of core fetching Some data, like the library context, were passed both through higher level callback structures and through arguments to those same higher level callbacks. This is a bit unnecessary, so we rearrange the callback arguments to simply pass that callback structure and rely on the higher level fetching functionality to pick out what data they need from that structure. Reviewed-by: Tomas Mraz Reviewed-by: Paul Dale (Merged from https://github.com/openssl/openssl/pull/15750) --- diff --git a/crypto/core_fetch.c b/crypto/core_fetch.c index fade75f4c9d..d315599ce67 100644 --- a/crypto/core_fetch.c +++ b/crypto/core_fetch.c @@ -84,8 +84,7 @@ static void ossl_method_construct_this(OSSL_PROVIDER *provider, if (data->force_store || !no_store) { /* If we haven't been told not to store, add to the global store */ - data->mcm->put(data->libctx, NULL, method, provider, - data->operation_id, algo->algorithm_names, + data->mcm->put(NULL, method, provider, algo->algorithm_names, algo->property_definition, data->mcm_data); } else { /* @@ -97,8 +96,7 @@ static void ossl_method_construct_this(OSSL_PROVIDER *provider, if ((data->store = data->mcm->get_tmp_store(data->mcm_data)) == NULL) return; - data->mcm->put(data->libctx, data->store, method, provider, - data->operation_id, algo->algorithm_names, + data->mcm->put(data->store, method, provider, algo->algorithm_names, algo->property_definition, data->mcm_data); } @@ -112,12 +110,10 @@ void *ossl_method_construct(OSSL_LIB_CTX *libctx, int operation_id, { void *method = NULL; - if ((method = mcm->get(libctx, NULL, mcm_data)) == NULL) { + if ((method = mcm->get(NULL, mcm_data)) == NULL) { struct construct_data_st cbdata; - cbdata.libctx = libctx; cbdata.store = NULL; - cbdata.operation_id = operation_id; cbdata.force_store = force_store; cbdata.mcm = mcm; cbdata.mcm_data = mcm_data; @@ -129,11 +125,11 @@ void *ossl_method_construct(OSSL_LIB_CTX *libctx, int operation_id, /* If there is a temporary store, try there first */ if (cbdata.store != NULL) - method = mcm->get(libctx, cbdata.store, mcm_data); + method = mcm->get(cbdata.store, mcm_data); /* If no method was found yet, try the global store */ if (method == NULL) - method = mcm->get(libctx, NULL, mcm_data); + method = mcm->get(NULL, mcm_data); } return method; diff --git a/crypto/encode_decode/decoder_meth.c b/crypto/encode_decode/decoder_meth.c index 0ec886bb291..097605cfdca 100644 --- a/crypto/encode_decode/decoder_meth.c +++ b/crypto/encode_decode/decoder_meth.c @@ -87,7 +87,6 @@ static const OSSL_LIB_CTX_METHOD decoder_store_method = { /* Data to be passed through ossl_method_construct() */ struct decoder_data_st { OSSL_LIB_CTX *libctx; - OSSL_METHOD_CONSTRUCT_METHOD *mcm; int id; /* For get_decoder_from_store() */ const char *names; /* For get_decoder_from_store() */ const char *propquery; /* For get_decoder_from_store() */ @@ -126,21 +125,20 @@ static OSSL_METHOD_STORE *get_decoder_store(OSSL_LIB_CTX *libctx) } /* Get decoder methods from a store, or put one in */ -static void *get_decoder_from_store(OSSL_LIB_CTX *libctx, void *store, - void *data) +static void *get_decoder_from_store(void *store, void *data) { struct decoder_data_st *methdata = data; void *method = NULL; int id; if ((id = methdata->id) == 0) { - OSSL_NAMEMAP *namemap = ossl_namemap_stored(libctx); + OSSL_NAMEMAP *namemap = ossl_namemap_stored(methdata->libctx); id = ossl_namemap_name2num(namemap, methdata->names); } if (store == NULL - && (store = get_decoder_store(libctx)) == NULL) + && (store = get_decoder_store(methdata->libctx)) == NULL) return NULL; if (!ossl_method_store_fetch(store, id, methdata->propquery, &method)) @@ -148,19 +146,20 @@ static void *get_decoder_from_store(OSSL_LIB_CTX *libctx, void *store, return method; } -static int put_decoder_in_store(OSSL_LIB_CTX *libctx, void *store, - void *method, const OSSL_PROVIDER *prov, - int operation_id, const char *names, - const char *propdef, void *unused) +static int put_decoder_in_store(void *store, void *method, + const OSSL_PROVIDER *prov, + const char *names, const char *propdef, + void *data) { + struct decoder_data_st *methdata = data; OSSL_NAMEMAP *namemap; int id; - if ((namemap = ossl_namemap_stored(libctx)) == NULL + if ((namemap = ossl_namemap_stored(methdata->libctx)) == NULL || (id = ossl_namemap_name2num(namemap, names)) == 0) return 0; - if (store == NULL && (store = get_decoder_store(libctx)) == NULL) + if (store == NULL && (store = get_decoder_store(methdata->libctx)) == NULL) return 0; return ossl_method_store_add(store, prov, id, propdef, method, @@ -350,7 +349,6 @@ inner_ossl_decoder_fetch(struct decoder_data_st *methdata, int id, destruct_decoder }; - methdata->mcm = &mcm; methdata->id = id; methdata->names = name; methdata->propquery = properties; diff --git a/crypto/encode_decode/encoder_meth.c b/crypto/encode_decode/encoder_meth.c index 9c17b3637ef..823def88438 100644 --- a/crypto/encode_decode/encoder_meth.c +++ b/crypto/encode_decode/encoder_meth.c @@ -87,7 +87,6 @@ static const OSSL_LIB_CTX_METHOD encoder_store_method = { /* Data to be passed through ossl_method_construct() */ struct encoder_data_st { OSSL_LIB_CTX *libctx; - OSSL_METHOD_CONSTRUCT_METHOD *mcm; int id; /* For get_encoder_from_store() */ const char *names; /* For get_encoder_from_store() */ const char *propquery; /* For get_encoder_from_store() */ @@ -126,21 +125,20 @@ static OSSL_METHOD_STORE *get_encoder_store(OSSL_LIB_CTX *libctx) } /* Get encoder methods from a store, or put one in */ -static void *get_encoder_from_store(OSSL_LIB_CTX *libctx, void *store, - void *data) +static void *get_encoder_from_store(void *store, void *data) { struct encoder_data_st *methdata = data; void *method = NULL; int id; if ((id = methdata->id) == 0) { - OSSL_NAMEMAP *namemap = ossl_namemap_stored(libctx); + OSSL_NAMEMAP *namemap = ossl_namemap_stored(methdata->libctx); id = ossl_namemap_name2num(namemap, methdata->names); } if (store == NULL - && (store = get_encoder_store(libctx)) == NULL) + && (store = get_encoder_store(methdata->libctx)) == NULL) return NULL; if (!ossl_method_store_fetch(store, id, methdata->propquery, &method)) @@ -148,19 +146,20 @@ static void *get_encoder_from_store(OSSL_LIB_CTX *libctx, void *store, return method; } -static int put_encoder_in_store(OSSL_LIB_CTX *libctx, void *store, - void *method, const OSSL_PROVIDER *prov, - int operation_id, const char *names, - const char *propdef, void *unused) +static int put_encoder_in_store(void *store, void *method, + const OSSL_PROVIDER *prov, + const char *names, const char *propdef, + void *data) { + struct encoder_data_st *methdata = data; OSSL_NAMEMAP *namemap; int id; - if ((namemap = ossl_namemap_stored(libctx)) == NULL + if ((namemap = ossl_namemap_stored(methdata->libctx)) == NULL || (id = ossl_namemap_name2num(namemap, names)) == 0) return 0; - if (store == NULL && (store = get_encoder_store(libctx)) == NULL) + if (store == NULL && (store = get_encoder_store(methdata->libctx)) == NULL) return 0; return ossl_method_store_add(store, prov, id, propdef, method, @@ -360,7 +359,6 @@ inner_ossl_encoder_fetch(struct encoder_data_st *methdata, int id, destruct_encoder }; - methdata->mcm = &mcm; methdata->id = id; methdata->names = name; methdata->propquery = properties; diff --git a/crypto/evp/evp_fetch.c b/crypto/evp/evp_fetch.c index 2ad9bf7dcab..30679280304 100644 --- a/crypto/evp/evp_fetch.c +++ b/crypto/evp/evp_fetch.c @@ -44,7 +44,6 @@ static const OSSL_LIB_CTX_METHOD evp_method_store_method = { /* Data to be passed through ossl_method_construct() */ struct evp_method_data_st { OSSL_LIB_CTX *libctx; - OSSL_METHOD_CONSTRUCT_METHOD *mcm; int operation_id; /* For get_evp_method_from_store() */ int name_id; /* For get_evp_method_from_store() */ const char *names; /* For get_evp_method_from_store() */ @@ -116,8 +115,7 @@ static uint32_t evp_method_id(int name_id, unsigned int operation_id) | (operation_id & METHOD_ID_OPERATION_MASK)); } -static void *get_evp_method_from_store(OSSL_LIB_CTX *libctx, void *store, - void *data) +static void *get_evp_method_from_store(void *store, void *data) { struct evp_method_data_st *methdata = data; void *method = NULL; @@ -130,7 +128,7 @@ static void *get_evp_method_from_store(OSSL_LIB_CTX *libctx, void *store, * as the name or name id are passed via methdata. */ if ((name_id = methdata->name_id) == 0 && methdata->names != NULL) { - OSSL_NAMEMAP *namemap = ossl_namemap_stored(libctx); + OSSL_NAMEMAP *namemap = ossl_namemap_stored(methdata->libctx); const char *names = methdata->names; const char *q = strchr(names, NAME_SEPARATOR); size_t l = (q == NULL ? strlen(names) : (size_t)(q - names)); @@ -145,7 +143,7 @@ static void *get_evp_method_from_store(OSSL_LIB_CTX *libctx, void *store, return NULL; if (store == NULL - && (store = get_evp_method_store(libctx)) == NULL) + && (store = get_evp_method_store(methdata->libctx)) == NULL) return NULL; if (!ossl_method_store_fetch(store, meth_id, methdata->propquery, @@ -154,10 +152,10 @@ static void *get_evp_method_from_store(OSSL_LIB_CTX *libctx, void *store, return method; } -static int put_evp_method_in_store(OSSL_LIB_CTX *libctx, void *store, - void *method, const OSSL_PROVIDER *prov, - int operation_id, const char *names, - const char *propdef, void *data) +static int put_evp_method_in_store(void *store, void *method, + const OSSL_PROVIDER *prov, + const char *names, const char *propdef, + void *data) { struct evp_method_data_st *methdata = data; OSSL_NAMEMAP *namemap; @@ -177,13 +175,13 @@ static int put_evp_method_in_store(OSSL_LIB_CTX *libctx, void *store, l = (q == NULL ? strlen(names) : (size_t)(q - names)); } - if ((namemap = ossl_namemap_stored(libctx)) == NULL + if ((namemap = ossl_namemap_stored(methdata->libctx)) == NULL || (name_id = ossl_namemap_name2num_n(namemap, names, l)) == 0 - || (meth_id = evp_method_id(name_id, operation_id)) == 0) + || (meth_id = evp_method_id(name_id, methdata->operation_id)) == 0) return 0; if (store == NULL - && (store = get_evp_method_store(libctx)) == NULL) + && (store = get_evp_method_store(methdata->libctx)) == NULL) return 0; return ossl_method_store_add(store, prov, meth_id, propdef, method, @@ -308,7 +306,6 @@ inner_evp_generic_fetch(struct evp_method_data_st *methdata, int operation_id, destruct_evp_method }; - methdata->mcm = &mcm; methdata->operation_id = operation_id; methdata->name_id = name_id; methdata->names = name; diff --git a/crypto/store/store_meth.c b/crypto/store/store_meth.c index 720b70c0e0a..e316f4f139c 100644 --- a/crypto/store/store_meth.c +++ b/crypto/store/store_meth.c @@ -90,7 +90,6 @@ static const OSSL_LIB_CTX_METHOD loader_store_method = { /* Data to be passed through ossl_method_construct() */ struct loader_data_st { OSSL_LIB_CTX *libctx; - OSSL_METHOD_CONSTRUCT_METHOD *mcm; int scheme_id; /* For get_loader_from_store() */ const char *scheme; /* For get_loader_from_store() */ const char *propquery; /* For get_loader_from_store() */ @@ -129,21 +128,20 @@ static OSSL_METHOD_STORE *get_loader_store(OSSL_LIB_CTX *libctx) } /* Get loader methods from a store, or put one in */ -static void *get_loader_from_store(OSSL_LIB_CTX *libctx, void *store, - void *data) +static void *get_loader_from_store(void *store, void *data) { struct loader_data_st *methdata = data; void *method = NULL; int id; if ((id = methdata->scheme_id) == 0) { - OSSL_NAMEMAP *namemap = ossl_namemap_stored(libctx); + OSSL_NAMEMAP *namemap = ossl_namemap_stored(methdata->libctx); id = ossl_namemap_name2num(namemap, methdata->scheme); } if (store == NULL - && (store = get_loader_store(libctx)) == NULL) + && (store = get_loader_store(methdata->libctx)) == NULL) return NULL; if (!ossl_method_store_fetch(store, id, methdata->propquery, &method)) @@ -151,19 +149,20 @@ static void *get_loader_from_store(OSSL_LIB_CTX *libctx, void *store, return method; } -static int put_loader_in_store(OSSL_LIB_CTX *libctx, void *store, - void *method, const OSSL_PROVIDER *prov, - int operation_id, const char *scheme, - const char *propdef, void *unused) +static int put_loader_in_store(void *store, void *method, + const OSSL_PROVIDER *prov, + const char *scheme, const char *propdef, + void *data) { + struct loader_data_st *methdata = data; OSSL_NAMEMAP *namemap; int id; - if ((namemap = ossl_namemap_stored(libctx)) == NULL + if ((namemap = ossl_namemap_stored(methdata->libctx)) == NULL || (id = ossl_namemap_name2num(namemap, scheme)) == 0) return 0; - if (store == NULL && (store = get_loader_store(libctx)) == NULL) + if (store == NULL && (store = get_loader_store(methdata->libctx)) == NULL) return 0; return ossl_method_store_add(store, prov, id, propdef, method, @@ -318,7 +317,6 @@ inner_loader_fetch(struct loader_data_st *methdata, int id, destruct_loader }; - methdata->mcm = &mcm; methdata->scheme_id = id; methdata->scheme = scheme; methdata->propquery = properties; diff --git a/include/internal/core.h b/include/internal/core.h index d8395a2c925..035b7268942 100644 --- a/include/internal/core.h +++ b/include/internal/core.h @@ -31,11 +31,10 @@ typedef struct ossl_method_construct_method_st { /* Get a temporary store */ void *(*get_tmp_store)(void *data); /* Get an already existing method from a store */ - void *(*get)(OSSL_LIB_CTX *libctx, void *store, void *data); + void *(*get)(void *store, void *data); /* Store a method in a store */ - int (*put)(OSSL_LIB_CTX *libctx, void *store, void *method, - const OSSL_PROVIDER *prov, int operation_id, const char *name, - const char *propdef, void *data); + int (*put)(void *store, void *method, const OSSL_PROVIDER *prov, + const char *name, const char *propdef, void *data); /* Construct a new method */ void *(*construct)(const OSSL_ALGORITHM *algodef, OSSL_PROVIDER *prov, void *data);