X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=providers%2Ffips%2Ffipsprov.c;h=9f9b4289ac5a8ce11d276e6854c8d5a7ac08a946;hp=51246d54992cd371169cd956959af33d2e8c9d06;hb=da747958c5db57dbe22c015d058be9db8a90f8f9;hpb=e41faf5784382a5d2bc23abebcf81b9f4708f6ec diff --git a/providers/fips/fipsprov.c b/providers/fips/fipsprov.c index 51246d5499..9f9b4289ac 100644 --- a/providers/fips/fipsprov.c +++ b/providers/fips/fipsprov.c @@ -22,13 +22,44 @@ #include "internal/evp_int.h" #include "internal/provider_algs.h" #include "internal/provider_ctx.h" +#include "internal/providercommon.h" +/* + * TODO(3.0): Should these be stored in the provider side provctx? Could they + * ever be different from one init to the next? Unfortunately we can't do this + * at the moment because c_put_error/c_add_error_vdata do not provide us with + * the OPENSSL_CTX as a parameter. + */ /* Functions provided by the core */ static OSSL_core_get_param_types_fn *c_get_param_types = NULL; static OSSL_core_get_params_fn *c_get_params = NULL; +extern OSSL_core_thread_start_fn *c_thread_start; +OSSL_core_thread_start_fn *c_thread_start = NULL; static OSSL_core_put_error_fn *c_put_error = NULL; static OSSL_core_add_error_vdata_fn *c_add_error_vdata = NULL; +typedef struct fips_global_st { + const OSSL_PROVIDER *prov; +} FIPS_GLOBAL; + +static void *fips_prov_ossl_ctx_new(OPENSSL_CTX *libctx) +{ + FIPS_GLOBAL *fgbl = OPENSSL_zalloc(sizeof(*fgbl)); + + return fgbl; +} + +static void fips_prov_ossl_ctx_free(void *fgbl) +{ + OPENSSL_free(fgbl); +} + +static const OPENSSL_CTX_METHOD fips_prov_ossl_ctx_method = { + fips_prov_ossl_ctx_new, + fips_prov_ossl_ctx_free, +}; + + /* Parameters we provide to the core */ static const OSSL_ITEM fips_param_types[] = { { OSSL_PARAM_UTF8_PTR, OSSL_PROV_PARAM_NAME }, @@ -184,7 +215,19 @@ int OSSL_provider_init(const OSSL_PROVIDER *provider, const OSSL_DISPATCH **out, void **provctx) { - OPENSSL_CTX *ctx; + FIPS_GLOBAL *fgbl; + OPENSSL_CTX *ctx = OPENSSL_CTX_new(); + + if (ctx == NULL) + return 0; + + fgbl = openssl_ctx_get_data(ctx, OPENSSL_CTX_FIPS_PROV_INDEX, + &fips_prov_ossl_ctx_method); + + if (fgbl == NULL) + goto err; + + fgbl->prov = provider; for (; in->function_id != 0; in++) { switch (in->function_id) { @@ -194,6 +237,9 @@ int OSSL_provider_init(const OSSL_PROVIDER *provider, case OSSL_FUNC_CORE_GET_PARAMS: c_get_params = OSSL_get_core_get_params(in); break; + case OSSL_FUNC_CORE_THREAD_START: + c_thread_start = OSSL_get_core_thread_start(in); + break; case OSSL_FUNC_CORE_PUT_ERROR: c_put_error = OSSL_get_core_put_error(in); break; @@ -224,6 +270,10 @@ int OSSL_provider_init(const OSSL_PROVIDER *provider, } return 1; + + err: + OPENSSL_CTX_free(ctx); + return 0; } /* @@ -290,3 +340,14 @@ void ERR_add_error_vdata(int num, va_list args) { c_add_error_vdata(num, args); } + +const OSSL_PROVIDER *FIPS_get_provider(OPENSSL_CTX *ctx) +{ + FIPS_GLOBAL *fgbl = openssl_ctx_get_data(ctx, OPENSSL_CTX_FIPS_PROV_INDEX, + &fips_prov_ossl_ctx_method); + + if (fgbl == NULL) + return NULL; + + return fgbl->prov; +}