53 lines
1.9 KiB
Diff
53 lines
1.9 KiB
Diff
diff -up openssl-3.0.0/providers/implementations/macs/hmac_prov.c.sha1hmac openssl-3.0.0/providers/implementations/macs/hmac_prov.c
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--- openssl-3.0.0/providers/implementations/macs/hmac_prov.c.sha1hmac 2022-01-13 12:11:19.547755685 +0100
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+++ openssl-3.0.0/providers/implementations/macs/hmac_prov.c 2022-01-13 12:49:50.538432459 +0100
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@@ -14,6 +14,7 @@
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#include "internal/deprecated.h"
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#include <string.h>
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+#include <strings.h>
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#include <openssl/core_dispatch.h>
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#include <openssl/core_names.h>
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@@ -305,13 +306,40 @@ static int hmac_set_ctx_params(void *vma
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struct hmac_data_st *macctx = vmacctx;
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OSSL_LIB_CTX *ctx = PROV_LIBCTX_OF(macctx->provctx);
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const OSSL_PARAM *p;
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+#ifdef FIPS_MODULE
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+ const OSSL_PARAM *pdgst;
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+#endif
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int flags = 0;
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if (params == NULL)
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return 1;
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+#ifdef FIPS_MODULE
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+ /* Red Hat removes fips=yes property from SHA1, but it's still
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+ * included in FIPS provider and we want HMAC working with it */
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+ pdgst = OSSL_PARAM_locate_const(params, OSSL_ALG_PARAM_DIGEST);
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+ if (pdgst != NULL) {
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+ const char *dgstname;
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+
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+ if (pdgst->data_type != OSSL_PARAM_UTF8_STRING)
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+ return 0;
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+ dgstname = pdgst->data;
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+ if (dgstname != NULL) {
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+ if ((strncasecmp("SHA1", dgstname, 4) == 0)
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+ || (strncasecmp("SHA-1", dgstname, 5) == 0)) {
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+ if (ossl_prov_digest_fetch(&macctx->digest, ctx,
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+ "SHA1", "provider=fips,-fips") == NULL)
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+ return 0;
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+ } else {
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+ if (!ossl_prov_digest_load_from_params(&macctx->digest, params, ctx))
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+ return 0;
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+ }
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+ }
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+ }
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+#else
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if (!ossl_prov_digest_load_from_params(&macctx->digest, params, ctx))
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return 0;
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+#endif
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if (!set_flag(params, OSSL_MAC_PARAM_DIGEST_NOINIT, EVP_MD_CTX_FLAG_NO_INIT,
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&flags))
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