Lines Matching refs:NULL
48 {NULL}
57 if (*optp == NULL) in alloc_kdf_algorithm_name()
59 if (*optp == NULL) in alloc_kdf_algorithm_name()
60 return NULL; in alloc_kdf_algorithm_name()
67 return NULL; in alloc_kdf_algorithm_name()
74 STACK_OF(OPENSSL_STRING) *opts = NULL; in kdf_main()
75 char *prog, *hexout = NULL; in kdf_main()
76 const char *outfile = NULL; in kdf_main()
77 unsigned char *dkm_bytes = NULL; in kdf_main()
79 BIO *out = NULL; in kdf_main()
80 EVP_KDF *kdf = NULL; in kdf_main()
81 EVP_KDF_CTX *ctx = NULL; in kdf_main()
82 char *digest = NULL, *cipher = NULL, *mac = NULL; in kdf_main()
105 if (opts == NULL) in kdf_main()
107 if (opts == NULL || !sk_OPENSSL_STRING_push(opts, opt_arg())) in kdf_main()
113 if (cipher == NULL) in kdf_main()
119 if (digest == NULL) in kdf_main()
125 if (mac == NULL) in kdf_main()
142 app_get0_propq())) == NULL) { in kdf_main()
148 if (ctx == NULL) in kdf_main()
151 if (opts != NULL) { in kdf_main()
156 if (params == NULL) in kdf_main()
170 if (out == NULL) in kdf_main()
178 if (dkm_bytes == NULL) in kdf_main()
181 if (!EVP_KDF_derive(ctx, dkm_bytes, dkm_len, NULL)) { in kdf_main()
190 if (hexout == NULL) { in kdf_main()